Product Detail Manual

: Pdf 105061-Attachment 105061-Attachment 662019 Batch4 unilog

Open the PDF directly: View PDF .
Page Count: 124

Download
Open PDF In Browser	View PDF

Gen.
info.

Isomax

Isomax
Molded case circuit breakers

Introduction
ABB Isomax molded case circuit breakers are
modern, innovative units designed after
extensive analysis of the demands of today’s
market. These new units embody all the
experience and advances derived from ABB’s
previous highly successful and acclaimed
range of circuit breakers. ABB Isomax circuit
breakers are designed for the total safety of
both operators and systems. This complete
and versatile series of circuit breakers can
satisfy the most demanding system
specifications.
ABB Isomax circuit breakers are ideal for all
electrical power generation and distribution
applications. The Isomax series maximizes
safety and dependability for all power users.
The new line is particularly suitable for
applications involving special protection
coordination needs and automated control
systems.
ABB Isomax units also satisfy the most
demanding requirements for rated current
and fault current levels.

With the wide range of optional trip functions
total system selectivity can be maximized.
• Continuous currents from 15A to 2500A
• Rated interrupting capacities from 14kA
to 85kA (600VAC UL/CSA)
• Extended working life of all mechanical
and electrical parts for continuity of
operation
• Suitable for isolation applications
• UL/CSA 100% equipment rated versions

Frame sizes — seven basic sizes
The ABB Isomax series inclues seven basic
frame sizes with continuous rated currents
from 15A to 2500A and with 600VAC
interrupting capacities up to 85kA. The
various versions have the following breaking
capacity ratings:
• B basic breaking capacity
• N normal breaking capacity
• H high breaking capacity
• L, V very high breaking capacity

Derived versions
•
•
•
•
•

Circuit breakers with selective and nonselective residual current protection
Switch disconnectors
Circuit breakers for motor control with
adjustable magnetic release
Circuit breakers for machine tools
Circuit breakers for direct current

ABB Isomax versions
•
•
•

Fixed: all models
Plug-in: up to S5 400A (IEC)
Withdrawable: from S3 to
S7 1200A (IEC)

1 Available up to 225A at 480VAC

ABB Control Inc.

2.1
AC 1600 – 3/00

General information
General ratings and specifications

Gen.
info.

S1

S3B

Circuit-breaker type
Maximum frame
continuous
rated current
Rated operational voltage
Test voltage

S3B

S3

S4

225

225

250

100

50/60 Hz

V

277/480V

240

600

600

1 min. 50/60 Hz

V

3000

3000

3000

3000

kV

6

6

6

8

No.

3

2-3

2-3-4

2-3-4

Performance level
240VAC
480VAC
600VAC
500VDC
600VDC

Isomax

Icu

S1
A

Poles

IEC-947 rated ultimate
short-circuit
breaking capacity

S4

40°C

Rated impulse withstand voltage

UL/CSA short-circuit
interrupting capacity
UL 489, File # E93565
CSA, File # LR90467

S3

220/230VAC
380/400/415VAC
440VAC
500VAC
660/690VAC

kA RMS
1
1

kA RMS

N

B

N

H

L

N

H

L

50
203
—
—
—

150
—
—
50
—

65
25
14
35
20

100
50 2
14
50
35

150
85
25
65
50

65
25
18
—
—

150
65
22
—
—

200
100
35
—
—

40
25
16
12
—

150
—
—
—
—

65
35
30
25
14

100
65
50
40
18

170
85
65
50
20

65
35
30
25
18

150
65
50
40
22

200
100
80
65
30

Overcurrent trip unit/relays
Thermal-magnetic

•

•

•

—

Microprocessor-based

—

—

—

•

Dialogue unit

—

—

—

•

Interchangeability

—

—

—

•

Version — Terminals
Fixed — front or rear

•

•

•

•

Plug-in — front or rear (IEC)

•

•

•

•

—

•

•

•

Withdrawable — front or rear (IEC)
Dimensions (fixed circuit-breaker)
2P & 3P (H x W x D)

in

4.72 x 3.07 x 2.75

6.70 x 4.13 x 4.07

6.70 x 4.13 x 4.07

10.0 x 4.13 x 4.07

4P IEC (H x W x D)

in

4.72 x 4.09 x 2.75

6.70 x 5.51 x 4.07

6.70 x 5.51 x 4.07

10.0 x 5.51 x 4.07

Mechanical duration
Operations

No.

25,000

25,000

25,000

25,000

Frequency

ops./hour

240

240

120

120

lbs

2.42

6.75

6.75

8.8

Weights (Fixed 3P)

1 For use with thermal-magnetic trip only:
500VDC, 2 poles in series
600 VDC, 3 poles in series
2 15-30A units are 65kA at 480VAC
3 15A units are 14kA at 480VAC

2.2
AC 1600 – 3/00

ABB Control Inc.

General information
General ratings and specifications

S6

Circuit-breaker type
Maximum frame
continuous
rated current

S8

S5

S6

S6

S7

S8

400

600

800

1200

1600/2000/
2500

A

50/60 Hz

V-

600

600

600

600

600

1 min. 50/60 Hz

V-

3000

3000

3000

3000

3000
8

Rated impulse withstand voltage
Poles

kV

8

8

8

8

No.

2-3-4

2-3-4

2-3-4

2-3-4

3

Performance level
240VAC
480VAC
600VAC
500VDC
600VDC

UL/CSA short-circuit
interrupting capacity
UL 489, File # E93565
CSA, File # LR90467
IEC-947 rated ultimate
short-circuit
breaking capacity

S7

40°C

Rated operational voltage
Test voltage

S6

220/230VAC
380/400/415VAC
Icu
440VAC
500VAC
660/690VAC

kA RMS
1
1

kA RMS

N

H

L

N

H

L

N

H

L

H

V

65
35
22
35
20

150
65
22
50
35

200
100
35
65
50

65
50
25
35
20

150
65
35
50
35

200
100
42
65
50

65
50
25
35
20

150
65
35
50
35

200
100
42
65
50

100
65
50
—
—

125
100
85
—
—

65
35
30
25
20

100
65
50
40
25

200
100
80
65
30

65
35
30
25
20

100
65
50
40
25

200
100
80
65
35

65
35
30
25
20

100
65
50
40
25

200
100
80
65
35

100
65
55
45
25

120
120
100
70
50

Isomax

S5

Gen.
info.

Overcurrent trip unit/relays
Thermal-magnetic

•

•

•

—

—

Microprocessor-based

•

•

•

•

•

Dialogue unit

•

•

•

•

•

Interchangeability

•

•

•

•

•

Fixed – front or rear

•

•

•

•

•

Plug-in – front or rear

•

•

•

—

—

Withdrawable — front or rear

•

•

•

•

—

Version-Terminals

Dimensions (fixed circuit-breaker)
2P & 3P (H x W x D)

in

13.62 x 5.51 x 4.07

10.55 x 8.27 x 4.07

14.25 x 8.27 x 4.07

15.98 x 8.27 x 5.45

15.75 x 15.98 x 9.25

4P IEC (H x W x D)

in

13.62 x 7.24 x 4.07

10.55 x 11.0 x 4.07

14.25 x 11.0 x 4.07

15.98 x 11.0 x 5.45

—
10,000

Mechanical endurance
Operations

No.

20,000

20,000

20,000

10,000

Frequency

(ops./hour)

120

120

120

120

20

lbs.

11.0

21.0

22.0

37.5

135

Weights

Fixed 3P

1 For use with thermal-magnetic trip only:
500VDC, 2 poles in series
600 VDC, 3 poles in series

ABB Control Inc.

2.3
AC 1600 – 3/00

General information
Gen.
info.

Improved use
ABB Isomax circuit breakers — from Model S4 to S8 and starting from 40A are provided with
microprocessor based modular relays.
These are available in two versions:
– ABB PR211: with overload and short-circuit protection
– ABB PR212: with overload protection, short-circuit protection, and ground fault protection.
This version can also be fitted with a dialog unit for connection to automation systems.
These reliable and precise relays are unaffected by electromagnetic disturbances. Minimal
response tolerances ensure high precision in discrimination computations.
S1, S3 and selected versions of the S5 and S6 breakers are fitted with thermal-magnetic trip
releases.
Flexible and modular construction
simplify panel design and construction
for:
• primary distribution (switchboards)
• motor control (MCC)
• secondary distribution
(panelboards)
• panel builders (OEM & users)

–
–
–
–
–

Standard modular dimensions
Standard circuit breaker depths S3-S6
Assembly onto DIN profile up to 400 A
Full range of accessories
Standard front flange:
- for DIN 45mm cut-outs on S3-S5
- for 105mm cut-outs on S3-S7.
– Handle operators:
- flange type
- variable depth rotary type
- fixed depth rotary type

Isomax

Maximum versatility
ABB Isomax circuit breakers can be fitted with a wide range of terminals for all types of connections.
Modular design also makes installation and assembly extremely simple.
The various terminal options can be fitted in different combinations in the same unit (e.g. one type at the top and another at the bottom). This
makes ABB Isomax circuit breakers easy to adapt to any installation.

(1)
(2)
(3)
(4)

Front
Extended front
CU front cable terminals (saddle type)
CU/AL front cables (standard type)

2.4
AC 1600 – 3/00

(5)
(6)
(7)
(8)

CU rear cables
Rear threaded
Rear horizontal flat bar
Rear vertical flat bar

ABB Control Inc.

General information
Accessories
Simplified maintenance

Gen.
info.

Complete range of accessories
ABB Isomax circuit breakers are
complemented by a complete range of
accessories to satisfy the widely differing
operational and automation requirements.
Accessories are standardized for groups of
circuit breakers to streamline storage logistics
and simplify installation.
ABB Isomax units can be customized as
required under conditions of absolute safety.
All accessories for S3 – S7 can be mounted
with simple operations without having to
remove the circuit breaker power cover and
without any accessory adjustments.

Simplified maintenance

ABB Control Inc.

Isomax

Maintenance operations are kept to a minimum. All inspection can be performed quickly and
easily.
A dialog unit (optional) can be installed to store operational data for efficient maintenance
scheduling.
Reliability is ensured by the high quality of all materials and by advanced manufacturing in
automated assembly systems capable of ensuring consistent product quality.
Insulation distances are as required for both UL/CSA 600VAC approvals and also IEC-947
690VAC rating, which ensures safe insulation even under the severest operating conditions.
Double insulation. The cover on S3 – S7 encloses all electrical accessory cavities which are
also completely separated from the power circuit.
Moreover:
• positive operation to guarantee safe and reliable signalling.
• optional draw-out with closed-door racking-out for maximum operational safety.
• high and low terminal covers are available to increase operator protection level.

2.5
AC 1600 – 3/00

Gen.
info.

General information
Technical and design specifications
Main component parts

Versions

1

On request, IEC circuit breakers can be delivered in
plug-in or withdrawable, two, three or four pole
versions. Units are normally provided with front or
rear terminals. Fixed parts are always manufactured
to IP20 protection. See Accessories section for
details of other optional accessories.

3

2

Key
1
2
3
4
5
6
7
8

Terminals
Fixed contacts
Arcing chamber
Moving contacts
Operating mechanism
Microprocessor based solid-state relay
Closed door isolation device
Plug-in connector for auxiliary circuits

4
5

6

Isomax
8
7

2.6
AC 1600 – 3/00

ABB Control Inc.

General information
Technical and design specifications
Main component parts

Gen.
info.

Operating and signalling devices
Key
1
2

6
4

1
7
5

Isomax

2

Operating lever
Overcurrent relay
adjustments
3 Closed door racking-in and
racking-out device
4 Rotary handle operating
mechanism
5 Standard front flange (105
mm/4.13" high). Available for
circuit-breakers S3 – S7
6 Flange (45 mm/1.77" high) for
installation of circuit breakers
behind standard IEC doors.
Available for circuit-breakers
up to S5 frame
7 Direct acting motor operator
S3 – S5
8 Stored energy motor operator
S6 – S7
9 Shunt trip device
10 Undervoltage release
11 Auxiliary contact switch for
circuit breaker position
indication

3

9

ABB Control Inc.

8

10

11

2.7
AC 1600 – 3/00

General information
Technical and design specifications
Main component parts

Gen.
info.

Combinations of terminals
All circuit breaker bus terminations are made of silver-plated copper.
Terminals can be provided in different combinations (e.g. one type at
the top and another type at the bottom). Various connection schemes
are available making ABB Isomax circuit breakers easily adapted to
any installation requirements. In particular, this exceptional versatility

makes ABB Isomax units ideal for wall mounted switchboards with
connections accessible from the front and for rear connection
switchboards.

Connection type

Circuit-breaker

Isomax

S1
S3
S4
S5
S6
S7
S8
Key:

F = Fixed

Front bar
W

F

P

W

—

—
—
—
—
—
—
—

—
—
—
—
—
—
—

—
♦
♦
♦
♦
♦
—

—
♦
♦
♦
—
—
—

—
♦
♦
♦
♦
♦
—

P = Plug-in

W = Withdrawable

2.8
AC 1600 – 3/00

♦ = Optional terminals

CU rear cable lugs

S1
S3
S4
S5
S6
S7
S8
F = Fixed

CU front cable lugs

P

Circuit-breaker

Key:

Extended front bar

F

P = Plug-in

CU/AL front cable lugs

F

P

W

F

P

W

♦
♦
♦
—
—
—

♦
♦
♦
♦
—
—
—

—
♦
♦
♦
—
—
—

—
♦
♦
♦
♦
♦
♦

—
—
—
—
—
—
—

—
—
—
—
—
—
—

=Standard connections

Rear threaded studs

Rear horizontal flat bus

Rear vertical flat bus

F

P

W

F

P

W

F

P

W

F

P

W

—
♦
♦
♦
♦
—
—

—
—
—
—
—
—
—

—
—
—
—
—
—
—

♦
♦
♦
♦
♦
—
—

♦
♦
♦
♦
—
—
—

—
♦
♦
♦
—
—
—

—
—
—
—
—
♦
♦

—
—
—
—
—
—
—

—
—
—
—
♦
♦
—

—
—
—
—
—
♦
♦

—
—
—
—
—
—
—

—
—
—
—
♦
♦
—

W = Withdrawable

♦ = Optional terminals

ABB Control Inc.

Gen.
info.

Double insulation

Positive operation

The double insulation technique involves the total separation of the
power and auxiliary circuits, and is a characteristic of all Isomax
switchgear, from size S3 to S7.
The housing of each electrical accessory is completely segregated
from the power circuit, thus avoiding all risk of contact with the active
parts and hence improving operator safety conditions in plant
management and inspection.
In addition, the insulation of the internal active parts, in terms of both
the thickness of the materials and the distances, is superior to that
required by the IEC Standards and complies with American usage.

The operating lever always indicates the exact position of the moving
contacts in the circuit-breaker, thus guaranteeing safe and reliable
indication (I = Closed; O = Open; yellow line = Open due to tripping of
releases).
The operating mechanism of the circuit-breaker is trip-free,
independently of the pressure on the lever or the speed of operation.
Tripping of the releases automatically opens the moving contacts; to
close them again, the operating mechanism has to be reset by
pushing the operating lever from the intermediate position fully down
to the lower limit of the open position.
In the plug-in or withdrawable circuit breakers, the mobile part can
only be detached from the fixed part when the circuit-breaker is open
(i.e. moving contacts separate from fixed contacts).

Selectivity

Inspection

The complete range of releases available makes it possible to
coordinate protection functions using current-type, time-type, energytype or residual-current selectivity chains.
This makes it possible to isolate only those zones affected by faults,
ensuring maximum operating continuity.
Circuit-breakers in category B are available from 400 A upwards.
(IEC 947-2)

A direct check can be made on the state of the internal parts and
active components when the circuit-breaker is out of service.
Access can be gained to the arcing chambers and fixed and moving
contacts simply by removing the cover of the circuit-breaker.
The operation, made easier by the limited number of components,
reduces maintenance times and guarantees a higher level of safety.

ABB Control Inc.

2.9
AC 1600 – 3/00

Isomax

General information
Construction characteristics

Gen.
info.

General information
Construction characteristics

Racking-out with the door closed

In the open position, the circuit-breaker guarantees the isolation of
the circuit in accordance with IEC 947-2 specifications.
In the IEC withdrawable or plug-in versions, the power and auxiliary
circuits are isolated in the racked out or removed positions, thus
guaranteeing that no parts are live.
In these conditions, using suitable connectors, blank tests can be
conducted, with the operations on the circuit-breaker being carried
out in complete safety.
The redundant insulation distances guarantee the absence of leakage
currents and dielectric strength in the event of any overvoltages
across the input and output.

This system, present for the first time on a series of molded-case
circuit-breakers, starting from Isomax S3, allows racking-in and
racking-out with the compartment door closed, thus increasing
operator safety and allowing the construction of internal-arc-proof lowvoltage switchboards.
Racking out can only be done with the circuit-breaker open, using the
racking-out crank handle supplied with the withdrawable version of the
circuit-breaker.

Electromagnetic compatibility

Tropicalization

With the use of the PR211/P microprocessor-based overcurrent
releases and the RC211 and RC212 electronic residual current
releases, slow non-operation is guaranteed, even in the presence of
interference caused by electronic equipment, atmospheric disturbance
or discharges of an electrical nature.
Furthermore, the appliances do not generate interference with other
electronic equipment in the vacinity.
This is in accordance with IEC 947-2 Addendum F, IEC 1000-4, EN
61000-4, EN 50081-2, European Directive No. 49/12-12-1992
specifications on electromagnetic compatibility EMC.

The Isomax series of circuit-breakers and accessories comply with the
strictest regulations on use in hot-damp saline climates (in conformity
with climatographic chart No. 8 of the IEC 721-2-1 specifications),
thanks to:
– insulating cases made of fiberglass-reinforced synthetic resins
– corrosion-resistant treatment on all main metal parts (environment C
UNI 3564-65)
– Fe/Zn 12 galvanizing (UNI ISO 2081), protected by a conversion
layer composed mainly of chromates (UNI ISO 4520).

Isomax

Isolation behavior

2.10
AC 1600 – 3/00

ABB Control Inc.

General information
Construction characteristics

Gen.
info.

Mounting on DIN channel up to Isomax S5

Various measures have been incorporated in Isomax S circuitbreakers to achieve IP20 protection for the fixed, plug-in and
withdrawable versions of the circuit-breaker, excluding the terminals,
and IP 30 for the front parts of circuit-breakers installed in
switchboards.
The fixed parts are always IP20 protection grade. IP54 protection can
be achieved for circuit-breakers installed in switchboards by using
door-mounted crank handle operating mechanisms and special
insulating gaskets that can be ordered separately.

The brackets for mounting on the standardized DIN EN 50022
channels for S1 and S2 and on DIN EN 50023 for S3, S4, S5 simplify
the fitting for the circuit-breakers on standard switchboards.
This allows standarized support structures to be installed and
simplifies the phase for designing and building the switchboard
structure.

Resistance to vibration

Installation positions

The circuit-breakers are unaffected by vibrations generated
mechanically or by electromagnetic effects, in compliance with the IEC
68-2-6 standards and the strictest regulations set by the most
important classification organizations:
– RINA
– DET Norske Veritas
– Lloyd's Register of Shipping
– Germanischer Lloyd
– Bureau Veritas

The circuit-breakers can be installed in any position with no variations
to their rated characteristics.
In compliance with UL and IEC 947-2 standards, Isomax S circuitbreakers can be powered from either their top or bottom terminals,
without affecting operation.
They can be installed in switchboards, mounted directly on the base
plate or on DIN channels up to size S5.

Isomax

Protection classes

ABB Control Inc.

2.11
AC 1600 – 3/00

General information
Table of power losses
400 Hz ratings

Gen.
info.

Table of power losses
Dissipated power (W)

S1

S3

S4

Isomax

Setting

In (A)

F

P

F

P•W

R15
R20

15
20

7
8.6

7.3
8.9

11.8
10.8

13
11.9

R25
R30
R40
R50
R60
R70
R80
R90

25
30
40
50
60
70
80
90

7.9
8.6
8.6
10
12.8
15.8
13.5
17

8.3
8.4
9.5
11
13
17.4
15
19

12
16.9
15.1
16.4
14.4
15.8
17.9
21.9

13.2
18.5
16.6
18
16
18.8
21
26

R100
R125
R150
R175
R200
R225
R300
R400

100
125
150
175
200
225
300
400

13.8

15.5

21
18.5
40.5
35.9
36
55

25
26
52
40
46
67

R600
R800
I n = 100
I n = 150
I n = 250
I n = 300
I n = 400
I n = 600

600
800
100
150
250
300
400
600

I n = 800
I n = 1000
I n = 1200
I n = 1600
I n = 2000
I n = 2500

800
1000
1200
1600
2000
2500

F

5.2
13
40

Breaker

frame

rating

S1

15
20
25
30
40
50
60
70
80
90
100

—
—
—
—
—
—
—
—
—
—
—

15
20
25
30
35
40
50
60
70
80
90
100
125
150
175
200
225
250

—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

AC 1600 – 3/00

P•W

52.7
66.4

79
96

S7

F

P•W

83
93.2

106
119

63

104

96

125

S8

F

P•W

102
151

140
203

F

8
19
55
57
90

41
64
100

400Hz response

Breaker

2.12

S6

F

40
60

400Hz response

S3

S5
P•W

Thermal amperes
Minimum Maximum

Electronic trip headers

Magnetic rating

Fixed

Minimum

Maximum

—
—
—
—
—
—
—
—
—
—
—

15
19
23
28
37
46
55
65
74
81
90

—
—
—
—
—
—
—
—
—
—
—

1000
1000
1000
1000
1000
1000
1200
1400
1600
1800
2000

—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

15
19
23
28
32.4
37
46
55.5
64.8
74
81
90
112
135
157.5
180
202.5
225

—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

850
850
850
850
850
850
850
1020
1190
1360
1530
1700
1360
1605
1640
1875
2138
2400

Thermal amperes

Breaker
frame

Breaker
rating

S41

100
150
250

44
66
110

S51

300
400

S61
S71

Minimum Maximum
x 0.4(.44) x 0.8(.88)

Magnetic rating

Fixed

Minimum
x 1.5(1.8)

Maximum
x 12(14.4)

88
132
180.4

—
—
—

180
270
450

1440
2160
3600

132
176

264
352

—
—

540
720

4320
5760

600
800

264
352

528
704

—
—

1080
1440

8640
11,520

1000
1200

440
528

880
1056

—
—

1800
2160

14,400
17,280

1 PR211 Trip unit — maximum allowable setting of “L” is 0.8.

ABB Control Inc.

Protective releases

Thermal-magnetic S1, S3, S5, S6

S3 150 – S3 225

The S1 – S3 Isomax series uses a non-interchangeable tripping mechanism with a
fixed thermal and magnetic trip. These breakers utilize a heat sensitive bimetal for
protection against overload currents. The magnetic element is an instantaneous
acting device for protection against short circuit faults. The S5, S6 Isomax series
with thermal-magnetic tripping mechanism are adjustable from .7 to 1.

Fixed thermal

Ith = 15 – 150A
Ith = 175 – 225A

+
Fixed magnetic

Isomax

I3 = 10 x Ith
500A min.

Variation in thermal element setting currents according to ambient temperature
Circuit breaker
frame

Trip
release

Variation in current
10°C

20°C

30°C

40°C

50°C

60°C

R15
R20
R25
R30
R35
R40
R45
R50
R60
R70
R80
R90
R100

18
24
30
35
41
47
53
59
71
83
94
106
118

17
22
28
33
39
44
50
56
67
78
90
101
112

16
21
27
32
37
42
48
53
64
74
85
95
106

15
20
25
30
35
40
45
50
60
70
80
90
100

14
19
23
28
33
37
42
47
56
66
75
85
95

13
17
21
26
30
34
38
43
51
60
68
77
85

S3 150

R125
R150

148
177

140
168

133
159

125
150

119
143

106
127

S3 225

R175
R200
R225

207
236
266

196
224
252

186
212
239

175
200
225

166
190
214

149
170
191

S5 400

R300
R400

345
465

328
442

314
420

300
400

286
380

267
355

S6 600

R600
R800

690
965

656
90

628
855

600
800

572
740

534
670

S1 100, S3 100

ABB Control Inc.

2.13
AC 1600 – 3/00

Protective releases
Thermal magnetic overcurrent release
Time current curves, S1

a

Isomax

b

R50-100A

c

R15-40A

Key
Ith = Rated current of overcurrent release at 40 °C temperature
–

multiples of Ith for thermal releases

–

multiples of Ith for magnetic releases

a = Thermal releases cold
b = Thermal releases under operating conditions
c = Magnetic releases (+ 20%)
t = Tripping time

2.14
AC 1600 – 3/00

ABB Control Inc.

Protective releases
Thermal-magnetic overcurrent release
Time-current curves, S3 150 1

Isomax

a

b

R15-30A
R35-70A

c

Key
Ith = Rated current of overcurrent release at 40 °C temperature
–

multiples of Ith for thermal releases

–

multiples of Ith for magnetic releases

a = Thermal releases cold
b = Thermal releases under operating conditions
c = Magnetic releases (+ 20%)
t = Tripping time

1 Direct current may shift tripping characteristic. Consult ABB.

ABB Control Inc.

2.15
AC 1600 – 3/00

Protective releases
Thermal-magnetic overcurrent release
Time-current curves, S3 150 – S3 225

a

Isomax

b

c

R80-225A

Key
Ith = Rated current of overcurrent release at 40 °C temperature
–

multiples of Ith for thermal releases

–

multiples of Ith for magnetic releases

a = Thermal releases cold
b = Thermal releases under operating conditions
c = Magnetic releases (+ 20%)
t = Tripping time

2.16
AC 1600 – 3/00

ABB Control Inc.

Protective releases
Specific let-through energy I2t curves
S3— TM - Ith = 30A – 225A

2

2

R80
R100
R125
R150
R200
R225

I t [A s]
8

10

(*)

8
6
R50

50

4
3

50

35

35
R30

2
7

25
25

10

8
6

16
16

4
3

480 VAC

2

10
10

6

10

6

8
6

6

4
3

4
4

2

mm 2
K2 s2

S3N
S3H
S3L

4
3
2

Isomax

pvc

8
6

xlpe

2,5
5

10

4

10

8
6
4
3
2

3

10

2

3 4

0

6 8
10

2

3 4

6 8 2
10

Key

2

3 4 6 8
10

3

2

3 4

6 8 4
10

2

3 4

6 8
10

5

2

3 4

6 8 6
10

Is [A]

Is = Prospective short-circuit symmetrical current
Ith = Rated current of overcurrent release at 40 °C temperature
I 2t = Specific let-through energy at the voltages shown
(*) = Section of copper cable

ABB Control Inc.

2.17
AC 1600 – 3/00

Protective releases
Microprocessor trip release
S4, S5, S6, S7, S8
Microprocessor based overcurrent relays for alternating current for S4, S5, S6 and S7 circuit-breakers
The microprocessor based overcurrent relays (actual RMS) for Isomax S circuitbreakers are interchangeable and offer a wide range of current and trip time
settings.
They are available in two versions:
PR211/P with overcurrent protection «L» and instant short circuit protection «I».
Available with functions «L», «I», or «L+I». L function includes adjustable longtime pick-up and long-time delay.

PR212/K — signalling unit
Can be connected directly to the PR212/P protection relay and provides
contacts for the protection unit trip and alarm signals: pre-alarm, overcurrent
function «L», trip functions «S», «I» and «G», trip by relay and internal
communication error with PR212/P.

PR212/T — actuator unit

PR212/P with overcurrent protection «L», selective short circuit protection «S»,
instant short circuit protection «I» and ground fault protection «G». Available
with functions «L+S+I» or «L+S+I+G». Functions «S», «I» and «G» can be
excluded manually by means of the trip current threshold selector (OFF
position). In its most complete configuration, i.e. with functions «L+S+I+G», the
PR212/P relay can be combined, on request, with the following units:

Can be installed only if the dialog unit is present, and by means of suitable
relays, controls the opening and closing of the circuit-breaker. In order that
opening and closing can be actuated, the circuit-breaker must be equipped with
a motor operator (direct-acting for S4 and S5; stored energy type for S6 and
S7).

PR212/D — dialog unit

The K and T units are always external.

Essential for two-way communication with electrical plant management systems.
When the unit is present, it is possible to choose between the manually set
parameters (LOC), and the parameters set by the electrical plant control system
(REM) by means of the appropriate selector. The dialog unit must be supplied
with an auxiliary voltage of 24 V d.c.

Other important features of the microprocessor based relays are as follows:

The following information is made available through the dialog unit on the field
bus:
• protection parameters
• current values of phases, neutral and ground
• circuit-breaker state
• number of operations of circuit-breaker
• interrupted currents
• state of the overcurrent relay with indication of:

Isomax

- normal operation
- pre-alarm (0.9 x I1)

Note

• protection of neutral with programmable automatic adjustment, executed by
the manufacturer, to 50% (standard) or 100% (on request) of the current
value selected for the phases. The optional version has no code in this
catalog;
• reliable operation also when one phase only is live;
• individual and simultaneous adjustment on the three phases and neutral;
• no need for auxiliary supply;
• trip specifications not affected by the ambient temperature;
• consistency of specifications and reliability including in contaminated
environments;
• signalling of tripped relay (available for all versions) by means of voltagefree contact for 24 V d.c. or a.c. circuits maximum 3 W.
Circuit-breaker rated current change according to ambient temperature. The
tripping characteristics of Isomax S4 – S8 with electronic trip units are
unaffected by ambient temperatures from -25°C to +60°C. Max operating
temperature is 70°C.

- overcurrent function «L»

400Hz

- trip function «S»

All S1 through S8 breakers are suitable for use in 400Hz power systems.

- trip function «I»
- trip function «G».
It is possible to provide and/or modify the protection parameters and the circuitbreaker opening/closing controls. In the event of a serial communication error,
the overcurrent relay operates in accordance with the last parameters set and in
any event always in accordance with the manually programmed setting. The
same occurs in the event of a dialog unit fault, and in the absence of auxiliary
supply.
The dialog unit is external for circuit breakers S4 and S5 and is located inside
the relay box for circuit breakers S6 and S7.
The external dialog unit is connected by means of a cable for supply and
communication with the PR212/P protection relay.
The standard version of the dialog interface has the following specifications:
• hardware: EIA RS485 serial transmission line
• communication protocol: ABB INSUM
• transmission speed: 150 – 19200 baud (bit/s).

2.18
AC 1600 – 3/00

ABB Control Inc.

Protective releases
Microprocessor based overcurrent relays, PR211
for S4, S5, S6 & S7 breakers
Protective functions and set values
Protection against

Trip

Symbol

Set values (manual adjustment in steps)

Overload

Long delay

L

I1 = 0.4-0.5-0.6-0.7-0.8-0.9- 0.95- 1 x In
t1 = 4 curves A,B,C,D

Short-circuit

Instantaneous adjustment

I

I3 = 1.5-2-4-6-8-10-12 x In

PR211

Key
Dip-switch for function L setting
Dip-switch for function I setting
Rated current of current transformers
15 V d.c. input for release functioning check
Function L trip time setting dip switch
= Rated uninterrupted current of circuit-breaker
= Rated current of current transformers
= Current setting value for relay overload protection (L)
= Current setting value for relay instantaneous short-circuit protection (I)

Isomax

1
2
3
4
5
Iu
In
I1
I3

Rated and setting currents
Circuit-breaker

Current transformer
Iu-A

S4
S5
S6
S7

ABB Control Inc.

250
400
600/800
1200

In-A

Functions
L (I1)
A (0.4 – 1 x In)

I (I3)
A (1.5 – 12 x In)

100

40 – 100

150 – 1200

250

100 – 250

375 – 3000

300

120 – 300

450 – 3600

400

160 – 400

600 – 4800

600

240 – 600

900 – 7200

800

320 – 800

1200 – 9600

1000

400 – 1000

1000 – 12,000

1200

480 – 1200

1800 – 14,400

2.19
AC 1600 – 3/00

Protective releases
Microprocessor based overcurrent relays, PR211
Time-current curves, S4 – S7
Function L - I

Isomax
Key
In = Rated current of current transformers
t = Tripping time

2.20
AC 1600 – 3/00

ABB Control Inc.

Protective releases
Microprocessor based overcurrent relays, PR212
Protection functions and set values, S4 – S8
Protection functions and set values
Protection against

Overload

Short-circuit

Short circuit

Earth fault

Trip

Long delay

Inverse or definite short delay

Instantaneous adjustable

Inverse short delay
G1

Symbol

L

S

I

Set values
(manual
adjustment
in steps

I1 = 0.4-0.5-0.6-0.70.8- 0.9-0.95-1 x In
t1 = 4 curves A – D

I2 = 1-2-3-4-6-8-10
OFF x In
t2 = 4 curves A – D

I3 = 1.5-2-4-6-8-10-12

Set values
(electronic
adjustment)

I1 = 0.4 - 1 x In
t1 = 3 - 18s

I2 = 1 … 10 OFF x In
t2 = 0.05 – 0.5

I3 = 1.5- 12 OFF x In

I4 = 0.2-0.3-0.4-0.7-0.8- 0
t4 = 4 curves A – D
I4 = 0.2 – 1 OFF x In
t4 = 0.1 – 0.8s

Isomax

PR212

Key
1

Function L setting dip-switch

2

Function L trip time setting dip-switch

3

Function S setting dip-switch

4

Function S trip time setting dip-switch

4b Fixed/variable trip time selection dip-switch
5

Function I setting dip-switch

6

Function G setting dip-switch

7

Function G trip time setting dip-switch

8

Rated current of current transformers

9

15 V d.c. input for release functioning check

10

Manual/electronic parameter setting selector switch

11

Dialogue unit

1 S8 it = 0.2 - 0.4

ABB Control Inc.

2.21
AC 1600 – 3/00

Protective releases
Rated and setting currents, PR212
S4 – S8
Rated and setting currents
Circuit
breaker

Current
transformer

Iu

In-A

S4

250

S5

400

S6

600

S7

1200

800

S8

1600 – 2500

Functions
L(I1)
A (0.4 – 1.0 x In)

S (I1)
A (1 – 10 x In)

I (I3)
A (1.5 – 12 x In)

G (I4)
A (0.2 – 1 x In) / S8 (0.2 – 0.4)

100

40 – 100

100 – 1000

150 – 1200

20 – 100

250

100 – 250

250 – 2500

375 – 3000

50 – 250

300

120 – 300

300 – 3000

450 – 3600

60 – 300

400

160 – 400

400 – 4000

600 – 4800

80 – 400

600

240 – 600

600 – 6000

900 – 7200

120 – 600

800

320 – 800

800 – 8000

1200 – 9600

160 – 800

1000

400 – 1000

1000 – 10,000

1500 – 12,000

200 – 1000

1200

480 – 1200

1200 – 12,000

1800 – 14,400

240 – 1200

1600

640 – 1600

1600 – 16,000

2400 – 19,200

320 – 640

2000

800 – 2000

2000 – 20,000

3000 – 24,000

400 – 800

2500

1000 – 2500

2500 – 25,000

3750 – 30,000

500 – 1000

Key
Iu
In
I1
I2
I3
I4

=
=
=
=
=
=

Rated uninterrupted current of circuit-breaker
Rated current of current transformers
Current setting value for relay overload protection
Current setting value for relay short-circuit selective protection
Current setting value for relay instantaneous short-circuit protection
Current setting value for earth fault protection

Isomax
2.22
AC 1600 – 3/00

ABB Control Inc.

Protective releases
Microprocessor based overcurrent relays, PR212
Time-current curves, S4 – S8

Isomax

Function L - S - I

Key
In
t

=
=

Rated current of current transformers
Tripping time

ABB Control Inc.

2.23
AC 1600 – 3/00

Protective releases
Microprocessor based overcurrent relays, PR212
Time-current curves, S4 – S8
Function L - S - I

Isomax
Key
In
t

=
=

Rated current of current transformers
Tripping time

2.24
AC 1600 – 3/00

ABB Control Inc.

Protective releases
Microprocessor based overcurrent relays, PR212
Time-current curves, S4 – S8

Isomax

Function G1

Key
In
t

=
=

Rated current of current transformers
Tripping time

1 S8 maximum setting is 0.4 per NEC guidelines.

ABB Control Inc.

2.25
AC 1600 – 3/00

Motor horsepower ratings
Magnetic trip
1/2HP @ 575V to 100HP @ 575V
Horsepower per NEC 430-50
208V

230V

460V

575V

1/2
1/2

%

%

%

12X
%

0.9

S3

3

—

—

1300

2000

2700

3400

4000

—

1100

1600

2200

3700

3300

—

—

900

1400

1800

2300

2800

1.6

S3

3

—

—

800

1100

1500

1900

2300

1

1.7

S3

3

—

—

700

1100

1400

1800

2100

2.1

S3

5

—

—

1000

1400

1900

2400

2900

2.2

S3

5

—

—

900

1400

1800

2300

2700

1 1/2

2.4

S3

5

—

—

800

1300

1700

2100

2500

2

2.7

S3

5

—

—

700

1100

1500

1900

2200
2000

1
1
3
1 1/2
5
1 1/2
2
5

Isomax

7 1/2
3
3
10

10
5
5
15
15
20

7 1/2
25

10
10
30
25
30
40
15
15
50

20
20
60
50
25
25
75

30
30
75
100

AC 1600 – 3/00

10X

%

—

3

2.26

8X

%

3

3/4

60

6X

%

3

2

40

4X

Magnetic trip

S3

1 1/2

20

2X

S3

3/4

7 1/2

Approximate trip setting % of MFLA
1.5X

1.3

1/2

7 1/2

MCP
Rating

1.1

1

2

Isomax
Type

3/4
3/4

1/2

Motor full
Load amps

3

S3

5

—

—

700

1000

1300

1700

3.2

S3

5

—

—

600

900

1300

1600

1900

3.4

S3

5

—

—

600

900

1200

1500

1800

3.5

S3

10

—

—

1100

1700

2300

2900

3400

3.9

S3

10

—

—

1000

1500

2100

2600

3100

4.2

S3

10

—

—

1000

1400

1900

2400

2900

4.6

S3

10

—

—

900

1300

1700

2200

2600

4.8

S3

10

—

—

800

1300

1700

2100

2500

6

S3

10

—

—

700

1000

1300

1700

2000

6.1

S3

10

—

—

700

1000

1300

1600

2000

6.6

S3

10

—

—

600

900

1200

1500

1800

6.8

S3

10

—

—

600

900

1200

1500

1800
4000

7.5

S3

25

—

—

1300

2000

2700

3300

7.6

S3

25

—

—

1300

2000

2600

3300

3900

9

S3

25

—

—

1100

1700

2200

2800

3300

9.6

S3

25

—

—

1000

1600

2100

2600

3100

10.6

S3

25

—

—

900

1400

1900

2400

2800

11

S3

25

—

—

900

1400

1800

2300

2700

14

S3

25

—

—

700

1000

1400

1800

2100
2000

15.2

S3

25

—

—

700

1000

1300

1600

16.7

S3

25

—

—

600

900

1200

1500

1800

17

S3

25

—

—

600

900

1200

1500

1800

21

S3

50

—

—

1000

1400

1900

2400

2800

22

S3

50

—

—

900

1400

1800

2300

2700

24.2

S3

50

—

—

800

1200

1700

2100

2500

27

S3

50

—

—

700

1100

1500

1900

2200

28

S3

50

—

—

700

1100

1400

1800

2100
1900

30.8

S3

50

—

—

600

1000

1300

1600

32

S3

50

—

—

600

900

1300

1600

1900

34

S3

50

—

—

600

900

1200

1500

1800

40

S3

100

—

—

1000

1500

2000

2500

3000

41

S3

100

—

—

1000

1500

2000

2400

2900

42

S3

100

—

—

1000

1400

1900

2400

2900
2600

46.2

S3

100

—

—

900

1300

1700

2200

52

S3

100

—

—

800

1200

1500

1200

2300

54

S3

100

—

—

700

1100

1500

1900

2200
2000

59.4

S3

100

—

—

700

1000

1300

1700

62

S3

100

—

—

600

100

1300

1600

1900

65

S3

100

—

—

600

900

1200

1500

1800

68

S3

100

—

—

600

900

1200

1500

1800

74.8

S3

150

—

—

800

1200

1600

2000

—

77

S3

150

—

—

800

1200

1600

1900

—

80

S3

150

—

—

800

1100

1500

1900

—

88

S3

150

—

—

700

1000

1400

1700

—

96

S3

150

—

—

600

900

1300

1600

—

99

S3

150

—

—

600

900

1200

1500

—

ABB Control Inc.

Motor horsepower ratings
Electronic trip
40HP @ 230V to 500HP @ 460V
230V

460V

575V

Motor full
Load amps

Isomax
Type

MCP
Rating

Electronic trip
40
40
100
125
50
50
150
60
125
60
150
75
75
200
250
100
100
300
250
125
350
125
150
300
400
150
450
350
500
400
200
450
200
500

ABB Control Inc.

Approximate trip setting % of MFLA
1.5X

2X

4X

6X

8X

10X

%

%

%

%

%

%

12X
%

1900

2400

2900

104

S4

250

350

500

1000

1400

114

S4

250

350

450

900

1300

1800

2200

2600

124

S4

250

300

400

800

1200

1600

2000

2400

125

S4

250

300

400

800

1200

1600

2000

2400

130

S4

250

300

400

800

1200

1500

1900

2300

143

S4

250

250

350

700

1000

1400

1700

2100

144

S4

250

250

350

700

1000

1400

1700

2100

154

S4

250

250

300

600

1000

1300

1600

1900

156

S4

250

250

300

600

1000

1300

1600

1900

169

S4

250

200

300

600

900

1200

1500

1800

180

S5

400

350

450

900

1300

1800

2200

2700

192

S5

400

300

400

800

1300

1700

2100

2500

211

S5

400

300

400

800

1100

1500

1900

2300

240

S5

400

250

350

700

1000

1300

1700

2000

242

S5

400

250

350

700

1000

1300

1700

2000

248

S5

400

250

300

600

1000

1300

1600

1900

273

S6

600

350

450

900

1300

1800

2200

2600

289

S6

600

300

400

800

1200

1700

2100

2500

302

S6

600

300

400

800

1200

1600

2000

2400

312

S6

600

300

400

800

1200

1500

1900

2300

336

S6

600

250

350

700

1100

1400

1800

2100

343

S6

600

250

350

700

1100

1400

1700

2100

360

S6

600

250

350

700

1000

1300

1700

2000

361

S6

600

250

350

700

1000

1300

1700

2000

362

S6

600

250

300

600

900

1300

1600

1900

396

S6

600

250

300

600

900

1200

1500

1800

412

S6

800

300

400

800

1200

1600

1900

2300

414

S6

800

300

400

800

1200

1600

1900

2300

472

S6

800

250

350

700

1000

1400

1700

2000

477

S6

800

250

350

700

1000

1300

1700

2000

480

S6

800

250

350

700

1000

1300

1700

2000

515

S6

800

250

300

600

900

1200

1600

1900

528

S6

800

250

300

600

900

1200

1500

1800

590

S7

1000

250

350

700

1000

1400

1700

2000

2.27
AC 1600 – 3/00

Isomax

Horsepower per NEC 430-50
208V

Notes

Isomax
2.28
AC 1600 – 3/00

ABB Control Inc.

Isomax
Molded case circuit breakers
S1 – S8

S4 N 250 BW - 2xxx
Accessories (added in alpha-numeric order) 1
Auxiliary Switch
Bell Alarm
Bell Alarm (S6/S7 only)
Fixed Rotary Handle mounted on CB
Shunt trip with voltage code
Undervoltage release with voltage code

Isomax

A =
BA =
BA3 =
H =
S_ =
U_ =

Number of poles
-2 =
-4 =
None =

2 pole
4 pole
3 pole

Type connectors
W = None

Trip unit function
B=
C=
D=
E=
T=

LI
LSI
Molded Case Switch (MCS)
LSIG
Thermal-magnetic

F=
H=
J=
K=
M=

LSIG/K
LSIG/D
LSIG/DT
LSIG/DTK
Magnetic only (MCP)

Current rating
015 =
250 =
400 =
1200 =

15A
250A
400A
1200A

Interrupting rating class
B=
N=
H=
L=

Basic (240VAC)
Normal
High
Extra High

BQ =
NQ =
HQ =
LQ =
D =

Basic, 100% rated
Normal, 100% rated
High, 100% rated
Extra High, 100% rated
Special molded case switch
(No trip IEC)

Frame size
S1=
S3 =
S4 =
S5 =

100A
150 / 225A
250A
400A

ABB Control Inc.

S6 = 600 / 800A
S7 = 1200A
1 Consult ABB for factory installed accessories.

2.29
AC 1600 – 3/00

S1
100A
Standard thermal-magnetic

S1

HxWxD
4.72" x 3.07" x 2.75"

S1

General
The S1 breaker family ranges from 15 through 100 amperes. The S1 trip
mechanisms are non-interchangeable and use sensitive electromagnetic relays
for overcurrent trip protection. Heat sensitive bimetal are used for thermal rating
of the breaker. Lugs are included with the S1 breaker.

Number of poles
The S1 is available in three pole or four pole versions. The four pole version is
IEC only. For price estimate of a four pole device, add 35% to list price of
selected version three pole breaker, contact ABB Control for details.

Accessory mounting
Shunt trips or undervoltage releases mount in the left cavity. Auxiliary or bell
alarm switches mount in the right cavity.

Reverse feeding

Isomax

All versions of the S1 family are suitable for reverse feed applications.

UL489 / CSA C22.2 Interrupting capacity (kA RMS)
Voltage

Continuous rating

N

240VAC

15 – 100A

50kA

277/480VAC

15A
20 – 100A

14kA
20kA

IEC-947 Interrupting capacity (kA RMS)
Voltage

230VAC
380/400/415VAC
440VAC
500VAC

Continuous rating

15 – 100A

N

40kA
25kA
16kA
12kA

S1N
Breaker

S1N

2.30
AC 1600 – 3/00

IC at
480 VAC

Rating

Magnetic

3 pole
catalog number

List
price

14kA

15A

500A

S1N015TL

$ 392

20A
25A
30A
40A
50A
60A

500A
500A
500A
500A
500A
600A

S1N020TL
S1N025TL
S1N030TL
S1N040TL
S1N050TL
S1N060TL

70A
80A
90A
100A

700A
800A
900A
1000A

S1N070TL
S1N080TL
S1N090TL
S1N100TL

20kA

Discount schedule S1

392

459

ABB Control Inc.

S3
150/225A
Standard thermal-magnetic

S3

Standard S3 package includes
complete circuit breaker and
mounting hardware. Order cable
lugs as a separate item, copper/
aluminum (Cu/Al) lugs are no
charge when ordered with breaker.

HxWxD
6.70" x 4.13" x 4.07"

S3N S3H S3L

General
The S3 breaker family ranges from 15 through 225 amperes. The S3 trip
mechanisms are non-interchangeable and use sensitive electromagnetic relays
for overcurrent trip protection. Heat sensitive bimetal are used for thermal
overcurrent protection. Short circuit current protection begins at 10 times the
thermal rating of the breaker and uses a magnetic coil principle.

Versions
To meet all application needs, the S3 is available in various versions:
T =Thermal-magnetic
Q =100% UL rated
D = Molded case switch
M = Magnetic only (MCP)

UL/CSA Interrupting capacity (kA RMS)
UL489 / CSA C22.2
Voltage

N

H

L

240VAC
480VAC
600VAC
500VDC
600VDC

65
25
14
35
20

100
50
14
50
35

150
85 1
25
65
50

IEC-947 Interrupting capacity (kA RMS)

Performance level
Each version is also available in different maximum fault interrupting levels
B = 240VAC
N = Normal
H = High
L = Extra high

Number of poles
In UL/CSA form, the S3 is available in two pole or three pole versions, both with
the same dimensions. A four pole version is also available in IEC form. For price
estimate, add 35% to list price of selected version three pole breaker, contact
ABB Control for details.

Voltage

N

H

L

230VAC
380/400/415VAC
440VAC
500VAC
690VAC
500VDC
750VDC

65
35
30
25
14
35
20

100
65
50
40
18
50
35

170
85
65
50
20
65
50

Isomax

S3B

Accessory mounting
Internal accessories are UL/CSA approved for both factory or field installation.
Accessories require control cable connectors. Shunt trips or UVR's mount in the
left cavity. Auxiliary or bell alarm switches mount in the right cavity.

Reverse feeding
All versions of the S3 family are suitable for reverse feed applications.

Molded case switches
UL1087 switches include no overcurrent protection except for a high
instantaneous trip mechanism for self protection. IEC type molded case
switches with no trip protection are also available.

1 15-30A are 65kA at 480VAC

ABB Control Inc.

Discount schedule S3

2.31
AC 1600 – 3/00

S3
150/225A
Standard thermal-magnetic

S3

S3B
Breaker

S3B

IC at
240VAC

150kA

Magnetic
trip

2 pole, 240VAC
catalog number

List
price

1750A
2000A
2250A

S3B175TW-2
S3B200TW-2
S3B225TW-2

$ 460

Magnetic
trip

2 pole, 480VAC/500VDC
catalog number

List
price

15A
20A
25A
30A
35A
40A
50A
60A

500A
500A
500A
500A
500A
500A
500A
600A

S3N015TW-2
S3N020TW-2
S3N025TW-2
S3N030TW-2
S3N035TW-2
S3N040TW-2
S3N050TW-2
S3N060TW-2

70A
80A
90A
100A

700A
800A
900A
1000A

S3N070TW-2
S3N080TW-2
S3N090TW-2
S3N100TW-2

125A
150A
175A1
200A1
225A1

1250A
1500A
1750A
2000A
2250A

S3N125TW-2
S3N150TW-2
S3N175TW-2
S3N200TW-2
S3N225TW-2

Rating

Magnetic
trip

2 pole, 480VAC/500VAC
catalog number

15A
20A
25A
30A
35A
40A
50A
60A

500A
500A
500A
500A
500A
500A
500A
600A

70A
80A
90A
100A

Rating

175A
200A
225A

3 pole, 240VAC
catalog number

S3B175TW
S3B200TW
S3B225TW

List
price

$ 590

S3N
Breaker

S3N

IC at
480VAC

25kA

Rating

3 pole, 600VAC/DC
catalog number

List
price

$ 316

S3N015TW
S3N020TW
S3N025TW
S3N030TW
S3N035TW
S3N040TW
S3N050TW
S3N060TW

$ 413

407

S3N070TW
S3N080TW
S3N090TW
S3N100TW

504

911

S3N125TW
S3N150TW
S3N175TW
S3N200TW
S3N225TW

1131

List
price

3 pole, 600VAC/DC
catalog number

List
price

S3H015TW-2
S3H020TW-2
S3H025TW-2
S3H030TW-2
S3H035TW-2
S3H040TW-2
S3H050TW-2
S3H060TW-2

$ 527

S3H015TW
S3H020TW
S3H025TW
S3H030TW
S3H035TW
S3H040TW
S3H050TW
S3H060TW

$ 619

700A
800A
900A
1000A

S3H070TW-2
S3H080TW-2
S3H090TW-2
S3H100TW-2

617

S3H070TW
S3H080TW
S3H090TW
S3H100TW

702

125A
150A
175A1
200A1
225A1

1250A
1500A
1750A
2000A
2250A

S3H125TW-2
S3H150TW-2
S3H175TW-2
S3H200TW-2
S3H225TW-2

1376

S3H125TW
S3H150TW
S3H175TW
S3H200TW
S3H225TW

1586

Rating

Magnetic
trip

15A
20A
25A
30A

500A
500A
500A
500A

S3L015TW-2
S3L020TW-2
S3L025TW-2
S3L030TW-2

$ 634

S3L015TW
S3L020TW
S3L025TW
S3L030TW

$ 824

35A
40A
50A
60A

500A
500A
500A
600A

S3L035TW-2
S3L040TW-2
S3L050TW-2
S3L060TW-2

634

S3L035TW
S3L040TW
S3L050TW
S3L060TW

824

70A
80A
90A
100A

700A
800A
900A
1000A

S3L070TW-2
S3L080TW-2
S3L090TW-2
S3L100TW-2

816

S3L070TW
S3L080TW
S3L090TW
S3L100TW

1010

125A
150A
175A1
200A1
225A1

1250A
1500A
1750A
2000A
2250A

S3L125TW-2
S3L150TW-2
S3L175TW-2
S3L200TW-2
S3L225TW-2

1818

S3L125TW
S3L150TW
S3L175TW
S3L200TW
S3L225TW

2260

S3H
Breaker

Isomax
S3H

IC at
480VAC

50kA

S3L
Breaker

IC at
480VAC

65kA

S3L
85kA

2 pole, 480VAC/500VAC
catalog number

List
price

3 pole, 600VAC/DC
catalog number

List
price

1 480VAC maximum

2.32
AC 1600 – 3/00

Discount schedule S3

ABB Control Inc.

S3
150/225A
100% UL rated

S3

S3NQ
Breaker

S3NQ

IC at
480VAC

Rating

Magnetic
trip

3 pole 600VAC/DC
catalog number

15A
20A
25A
30A
35A
40A
50A
60A

500A
500A
500A
500A
500A
500A
500A
600A

S3NQ015TW
S3NQ020TW
S3NQ025TW
S3NQ030TW
S3NQ035TW
S3NQ040TW
S3NQ050TW
S3NQ060TW

70A
80A
90A
100A

700A
800A
900A
1000A

S3NQ070TW
S3NQ080TW
S3NQ090TW
S3NQ100TW

125A
150A
175A1
200A1
225A1

1250A
1500A
1750A
2000A
2250A

S3NQ125TW
S3NQ150TW
S3NQ175TW
S3NQ200TW
S3NQ225TW

1257

Rating

Magnetic
trip

3 pole
catalog number

List
price

15A
20A
25A
30A
35A
40A
50A
60A

500A
500A
500A
500A
500A
500A
500A
600A

S3HQ015TW
S3HQ020TW
S3HQ025TW
S3HQ030TW
S3HQ035TW
S3HQ040TW
S3HQ050TW
S3HQ060TW

$ 688

70A
80A
90A
100A

700A
800A
900A
1000A

S3HQ070TW
S3HQ080TW
S3HQ090TW
S3HQ100TW

780

125A
150A
175A1
200A1
225A1

1250A
1500A
1750A
2000A
2250A

S3HQ125TW
S3HQ150TW
S3HQ175TW
S3HQ200TW
S3HQ225TW

1762

IC at
480VAC

Rating

Magnetic
trip

3 pole
catalog number

List
price

65kA

15A
20A
25A
30A

500A
500A
500A
500A

S3LQ015TW
S3LQ020TW
S3LQ025TW
S3LQ030TW

35A
40A
50A
60A

500A
500A
500A
600A

S3LQ035TW
S3LQ040TW
S3LQ050TW
S3LQ060TW

70A
80A
90A
100A

700A
800A
900A
1000A

S3LQ070TW
S3LQ080TW
S3LQ090TW
S3LQ100TW

1123

125A
150A
175A1
200A1
225A1

1250A
1500A
1750A
2000A
2250A

S3LQ125TW
S3LQ150TW
S3LQ175TW
S3LQ200TW
S3LQ225TW

2511

25kA

List
price

$ 459

560

Breaker

S3HQ

IC at
480VAC

50kA

Isomax

S3HQ

S3LQ
Breaker

S3LQ

85kA

$ 916

Note: When applied correctly, UL tested 100% equipment rated breakers may be applied at full rating rather than on the sizing rules of the NEC where breakers and
cable are sized based on actual continuous load current divided by 80%. This 100% rating can save the user the cost of larger cable or bus bar. Please consult the
NEC for details and other design factors needed for this application.

1 480VAC maximum

ABB Control Inc.

Discount schedule S3

2.33
AC 1600 – 3/00

S3
150/225A, 600VAC

S3

Magnetic only (MCP)
Magnetic only circuit breakers are instantaneous trip only devices which are Underwriters Laboratories Recognized. MCPs must be used with some other device that
will provide overload protection.
Interruption
capacity

Type

S3N

Magnetic
trip

Amps

3 pole
catalog number

List
price

240VAC
480VAC
600VAC

35kA
18kA
10kA

3
5
10

12 – 36
20 – 60
40 – 120

S3N003MW
S3N005MW
S3N010MW

240VAC
480VAC
600VAC

35kA
18kA
10kA

25

100 – 300

S3N025MW

240VAC
480VAC
600VAC

75kA
35kA
14kA

50
100
125
150

200
400
500
600

S3N050MW
S3N100MW
S3N125MW
S3N150MW

633
763
929
929

Amps

Magnetic
trip

3 pole
catalog number

List
price

$ 568

Interruption
capacity

Type

240VAC
480VAC
600VAC

50kA
25kA
10kA

3
5
10

240VAC
480VAC
600VAC

50kA
25kA
10kA

25

240VAC
480VAC
600VAC

150kA
85kA
25kA

480VAC

65kA

–
–
–
–

600
1200
1500
1500

12 – 36
20 – 60
40 – 120

S3L003MW
S3L005MW
S3L010MW
$ 710

S3L

Isomax

100 – 300

S3L025MW

50
100
125
150

200
400
500
600

600
1200
1500
1500

S3L050MW
S3L100MW
S3L125MW
S3L150MW

710
843
1910
1910

200 2

800 – 2400

S3L200MW

1910

Amps

Magnetic
trip

3 pole
catalog number

List
price

–
–
–
–

Molded case switches
Interruption
capacity

Type

S3B-D

240VAC

150KA

S3H-D

240VAC
480VAC
600VAC
500VDC
600VDC

100kA
50kA
14kA
65kA
50kA

Non-UL
switches
without
overcurrent
protection

225

2250A

S3B225DW

$ 410

150
225 2

1500A
2250A

S3H150DW
S3H225DW

892
1254

S3D100W
S3D160W
S3D250W

531
892
1393

Withstand rating

600VAC

100
160
250

6.5kA

none
none
none

Connection options
Wire
range

Type

CU/AL front lugs
CU/AL front lugs
CU/ALfront lugs
CU/AL front lugs

14AWG
14AWG
2AWG
4AWG

–
–
–
–

2AWG
1/0
4/0
300kcmil

Amps➀

60
100
150
225

Set of 2
catalog number

K3TA-2
K4TB-2
K4TC-2
K4TD-2

List
price

$ 4
4
4
10

Set of 3
catalog number

K3TA
K4TB
K4TC
K4TD

List
price

$ 6
6
6
15

Set of 6
catalog number

CU front lugs (saddle)
CU rear lugs
Extended front bar

14AWG – 250kcmil

250

—

—

K4TES

6AWG – 350kcmil

250

—

—

K4TER

250

—

—

K4ET-250

–

30

1 Suggested lugs for circuit breaker up to amps shown. Cable size and type determine maximum amperage.
2 480VAC maximum.

2.34
AC 1600 – 3/00

Discount schedule SM – S3 MCPs only

Discount schedule S3

ABB Control Inc.

S4
250A, 600VAC
Electronic trip type

S4

Standard S4 package includes
complete circuit breaker and
mounting hardware. Order cable
lugs or other connection scheme
as a separate item.

HxWxD
10.0" x 4.13" x 4.07"

General
The S4 breaker family is a 250A frame utilizing a microprocessor based
overcurrent protective trip system. In the 250A version, the trip unit is
adjustable from 100A up to 250A without the addition of any parts or rating
plugs. As standard, the S4 includes adjustable long time function for overload
protection and adjustable instantaneous function for short circuit protection.

UL/CSA Interrupting capacity (kA RMS)
UL489 / CSA C22.2

Versions
To meet all application needs, the S4 is available in various versions:
B = Adjustment LI
C = Adjustment LSI
E = Adjustment LSIG
Q = 100% UL rated
D = Molded case switch
M = Magnetic only (MCP)

N

H

L

65
25
18

150
65
22

200
100
35

IEC-947 Interrupting capacity (kA RMS)

Trip functions
These tripping functions are available:
L = Long time
S = Short time

Voltage

240VAC
480VAC
600VAC

I = Instantaneous
G = Ground fault

Voltage

N

H

L

230VAC
380/400/415VAC
440VAC
500VAC
690VAC

65
35
30
25
18

150
65
50
40
22

200
100
80
65
30

Isomax

S4

Performance level
Each version is also available in different maximum fault interrupting levels:
N = Normal
H = High
L = Extra high

Number of poles
In UL/CSA form, the S4 is available in two pole or three pole versions, both with
the same dimensions. A four pole version is also available in UL/IEC form. For
price estimate, add 35% to list price of selected version three pole breaker,
contact ABB Control for details.

Accessory mounting
Internal accessories are UL/CSA approved for both factory or field installation.
Accessories require control cable connectors. Shunt trips or UVR's mount in the
left cavity. Auxiliary or bell alarm switches mount in the right cavity.

Reverse feeding
All versions of the S4 family are suitable for reverse feed applications.

Molded case switches
UL1087 switches include no overcurrent protection except for a high
instantaneous trip mechanism for self protection.

ABB Control Inc.

Discount schedule S4

2.35
AC 1600 – 3/00

S4
250A, 600VAC
Electronic trip type

S4

The S4 breaker family uses two available microprocessor based internal trip
units. The standard PR211 trip unit includes adjustments for long time current
pick-up and instantaneous current trip point.

The optional PR212 trip unit includes adjustments for long time current pick-up/
delay, short time pick-up/delay I2t (on/off), instantaneous current trip point and
further optional ground fault protection.

100A Frame (40 – 100A adjustable continuous range)
IC at 480VAC

Trip
type

Adjustment

2 pole
catalog number

List
price

S4N

25kA

PR211
PR212
PR212

LI
LSI
LSIG

S4N100BW-2
S4N100CW-2
—

$ 1073
1679

S4N100BW
S4N100CW
S4N100EW

$ 1347
1913
2813

S4H

65kA

PR211
PR212
PR212

LI
LSI
LSIG

S4H100BW-2
S4H100CW-2
—

2572
3138

S4H100BW
S4H100CW
S4H100EW

3030
3596
4496

S4L

100kA

PR211
PR212
PR212

LI
LSI
LSIG

S4L100BW-2
S4L100CW-2
—

3159
3725
—

S4L100BW
S4L100CW
S4L100EW

3950
4516
5416

3 pole
catalog number

List
price

Breaker

3 pole
catalog number

List
price

250A Frame (100 – 250A adjustable continuous range)
IC at 480VAC

Trip
type

Adjustment

2 pole
catalog number

List
price

S4N

25kA

PR211
PR212
PR212

LI
LSI
LSIG

S4N250BW-2
S4N250CW-2
—

$ 1073
1679

S4N250BW
S4N250CW
S4N250EW

$ 1347
1913
2813

S4H

65kA

PR211
PR212
PR212

LI
LSI
LSIG

S4H250BW-2
S4H250CW-2
—

2572
3138

S4H250BW
S4H250CW
S4H250EW

3030
3596
4496

S4L

100kA

PR211
PR212
PR212

LI
LSI
LSIG

S4L250BW-2
S4L250CW-2
—

3159
3725
—

S4L250BW
S4L250CW
S4L250EW

3950
4516
5416

Breaker

Isomax

Trip settings
Adjustment

Trip
function

Individual
settings

L

Long time pick-up
Long time delay

0.4 – 1.0
3.0 – 18 sec.

0.4-0.5-0.6-0.7-0.8-0.9-0.95-1.0 x Frame rating
A-B-C-D

S

Short time pick-up
Short time delay

1.0 – 10.0
0.05 – 0.5 sec.

Off-1.0-2.0-3.0-4.0-6.0-8.0-10.0 x Frame rating
A - B - C - D (I2t On-Off)

I

Instantaneous trip

1.5 – 12.0

1.5-2.0-4.0-6.0-8.0-10.0-12.0 x Frame rating

G

Ground fault
Ground fault delay

0.2 – 1.0
0.1 – 0.8 sec.

Off-0.2-0.3-0.4-0.6-0.8-0.9-1.0 x Frame rating
A-B-C-D

Range

Continuous amperage settings (long time adjustment)
Frame

Set points

0.4

0.5

0.6

0.7

0.8

0.9

0.95

1.0

Setting

100A

40

50

60

70

80

90

95

100

Amps

250A

100

125

150

175

200

225

237

250

Amps

2.36
AC 1600 – 3/00

Discount schedule S4

ABB Control Inc.

S4
250A, 600 VAC
100% UL rated

S4

When applied correctly, UL tested 100% equipment rated breakers may be
applied at full rating rather than on the sizing rules of the NEC where breakers
and cable are sized based on actual continuous load current divided by 80%.

This 100% rating can save the user the cost of larger cable or bus bar. Please
consult the NEC for details and other design factors needed for this application.

100A Frame (40 – 100A adjustable continuous range)
Breaker

IC at
480VAC

Trip
type

S4N

25kA

PR211
PR212
PR212

LI
LSI
LSIG

S4NQ100BW
S4NQ100CW
S4NQ100EW

$ 1482
2104
3094

S4H

65kA

PR211
PR212
PR212

LI
LSI
LSIG

S4HQ100BW
S4HQ100CW
S4HQ100EW

3333
3956
4946

S4L

100kA

PR211
PR212
PR212

LI
LSI
LSIG

S4LQ100BW
S4LQ100CW
S4LQ100EW

4345
4968
5958

3 pole
catalog number

List
price

Adjustment

3 pole
catalog number

List
price

Breaker

IC at
480VAC

Trip
type

S4N

25kA

PR211
PR212
PR212

LI
LSI
LSIG

S4NQ250BW
S4NQ250CW
S4NQ250EW

$ 1482
2104
3094

S4H

65kA

PR211
PR212
PR212

LI
LSI
LSIG

S4HQ250BW
S4HQ250CW
S4HQ250EW

3333
3956
4946

S4L

100kA

PR211
PR212
PR212

LI
LSI
LSIG

S4LQ250BW
S4LQ250CW
S4LQ250EW

4345
4968
5958

Adjustment

Trip settings
Adjustment

Trip
function

L

Long time pick-up
Long time delay

0.4 – 1.0
3.0 – 18 sec.

0.4-0.5-0.6-0.7-0.8-0.9-0.95-1.0 x Frame rating
A-B-C-D

S

Short time pick-up
Short time delay

1.0 – 10.0
0.05 – 0.5 sec.

Off-1.0-2.0-3.0-4.0-6.0-8.0-10.0 x Frame rating
A - B - C - D (I2t On-Off)

I

Instantaneous trip

1.5 – 12.0

1.5-2.0-4.0-6.0-8.0-10.0-12.0 x Frame rating

G

Ground fault
Ground fault delay

0.2 – 1.0
0.1 – 0.8 sec.

Off-0.2-0.3-0.4-0.6-0.8-0.9-1.0 x Frame rating
A-B-C-D

ABB Control Inc.

Individual
settings

Range

Discount schedule S4

2.37
AC 1600 – 3/00

Isomax

250A Frame (100 – 250A adjustable continuous range)

S4
250A, 600VAC

S4

Magnetic only (MCP)
All S4 magnetic only breakers utilize the electronic PR211 trip unit with an
adjustable range of 1.5 to 12 times frame rating. Both two and three pole MCPs
are 600VAC rated.
Interruption
capacity

Adjustment
range

2 pole 600VAC
catalog number

List
price

65kA
25kA
18kA

150 – 1200A
375 – 3000A

S4N100MW-2
S4N250MW-2

$ 1073

S4N100MW
S4N250MW

$ 1347

240VAC
480VAC
600VAC

150kA
65kA
22kA

150 – 1200A
375 – 3000A

S4H100MW-2
S4H250MW-2

2572

S4H100MW
S4H250MW

3030

240VAC
480VAC
600VAC

200kA
100kA
35kA

150 – 1200A
375 – 3000A

S4L100MW-2
S4L250MW-2

3159

S4L100MW
S4L250MW

3950

Type

Amps

S4N

100
250

240VAC
480VAC
600VAC

S4H

100
250

S4L

100
250

3 pole 600VAC
catalog number

List
price

Molded case switch
Interruption
capacity

Type

S4H-D

240VAC
480VAC
600VAC

150kA
65kA
22kA

Amps

Magnetic
trip

3 pole
catalog number

250

3000A

S4H250DW

List
price

$ 1215

Neutral GF current transformer (required for 4 wire GF systems)
Catalog
number

Amps

Isomax

100
250

K4NCT-100
K4NCT-250

List
price

$ 250

Connection options
Type

CU/AL
CU/AL
CU/AL
CU/AL

front lugs
front lugs
front lugs
front lugs

Wire
range

14AWG
2AWG
4AWG
6AWG

–
–
–
–

1/0
4/0
300kcmil
350kcmil

Amps
➀

Set of 2
catalog number

100
150
225
250

K4TB-2
K4TC-2
K4TD-2
K4TE-2

List
price

$ 4
4
10
20

Set of 3
catalog number

K4TB
K4TC
K4TD
K4TE

List
price

$ 6
6
15
30

Set of 6
catalog number

CU front lugs (saddle)

14AWG – 250kcmil

250

—

—

K4TES

CU rear lugs

6AWG – 250kcmil

250

—

—

K4TER

250

—

—

K4ET-250

Extended front bar

—

30

1 Suggested lugs for a circuit breaker up to the amps shown. Cable size and type determine maximum amperage.

2.38
AC 1600 – 3/00

Discount schedule S4

ABB Control Inc.

S5
400A, 600V
Electronic and thermal-magnetic trip types

S5

Standard S5 package includes
complete circuit breaker and
mounting hardware. Order cable
lugs or other connection scheme
as a separate item.

(a) With K5TF cable lugs, breaker is 10.0" tall.
(b) With K5TG cable lugs, terminal covers are provided and breaker is
13.62" tall.
HxWxD
10.0" x 5.51" x 4.07" (a)
13.62" x 5.51" x 4.07" (b)

General
The S5 breaker family is a 400A frame utilizing a microprocessor-based
overcurrent protective trip system. In the 400A version, the trip unit is adjustable
from 160A up to 400A without the addition of any parts or rating plugs. As
standard the S5 includes adjustable long time function for overload protection
and adjustable instantaneous function for short circuit protection.

Versions
To meet all
B
C
E
Q
D
M
T

application needs, the S5 is available in various versions:
= Adjustment LI
= Adjustment LSI
= Adjustment LSIG
= 100% UL rated
= Molded case switch
= Magnetic only (MCP)
= Thermal magnetic

Voltage

N

H

L

240VAC
480VAC
600VAC

65
35
22

150
65
22

200
100
35

500VDC 1
600VDC 1

35
20

50
35

65
50

IEC-947 Interrupting capacity (kA RMS)

Trip functions
These tripping functions are available:
L = Long time
S = Short time

UL/CSA Interrupting capacity (kA RMS)
UL489 / CSA C22.2

Voltage

N

H

L

230VAC
380/400/415VAC
440VAC
500VAC
690VAC

65
35
30
25
20

100
65
50
40
25

200
100
80
65
30

Isomax

S5

I = Instantaneous
G = Ground fault

Performance level
Each version is also available in different maximum fault interrupting levels
N = Normal
H = High
L = Extra high

Number of poles
In UL/CSA version, the S5 is available in two pole or three pole version, both
with the same dimensions. A four pole version is also available in UL/IEC form.
For price estimate, add 35% to list price of selected version three pole breaker,
contact ABB Control for details.

Accessory mounting
Internal accessories are UL/CSA approved for both factory or field installation.
Accessories require control cable connectors. Shunt trips or UVR's mount in the
left cavity. Auxiliary or bell alarm switches mount in the right cavity.

Reverse feeding
All versions of the S5 family are suitable for reverse feed applications.

Molded case switches
UL1087 switches include no overcurrent protection except for a high
instantaneous trip mechanism for self protection.

1 Thermal magnetic only.

ABB Control Inc.

Discount schedule S5

2.39
AC 1600 – 3/00

S5
400A, 600 VAC
Electronic and thermal-magnetic trip types

S5

The S5 breaker family uses two available microprocessor based internal trip
units. The standard PR211 trip unit includes adjustments for long time current
pick-up and instantaneous current trip point.

The optional PR212 trip unit includes adjustments for long time current pick-up/
delay, short time pick-up/delay, I2t (on/off), instantaneous current trip point and
further optional ground fault protection.

400A Frame (160 – 400A adjustable continuous range)
Adjustment

2 pole, 600VAC
catalog number

List
price

3 pole, 600VAC
catalog number

List
price

PR211
PR212
PR212

LI
LSI
LSIG

S5N400BW-2
S5N400CW-2
—

$ 1798
2464
—

S5N400BW
S5N400CW
S5N400EW

$ 2151
2817
3717

65kA

PR211
PR212
PR212

LI
LSI
LSIG

S5H400BW-2
S5H400CW-2
—

3285
3951
—

S5H400BW
S5H400CW
S5H400EW

3654
4320
5220

100kA

PR211
PR212
PR212

LI
LSI
LSIG

S5L400BW-2
S5L400CW-2
—

3945
4611
—

S5L400BW
S5L400CW
S5L400EW

4733
5399
6299

Breaker

IC at 480VAC

S5N

35kA

S5H

S5L

Trip

Trip settings
Adjustment

Trip
function

Individual
settings

L

Long time pick-up
Long time delay

0.4 – 1.0
3.0 – 18 sec.

0.4-0.5-0.6-0.7-0.8-0.9-0.95-1.0 x Frame rating
A-B-C-D

S

Short time pick-up
Short time delay

1.0 – 10.0
0.05 – 0.5 sec.

Off-1.0-2.0-3.0-4.0-6.0-8.0-10.0 x Frame rating
A - B - C - D (I2t On-Off)

I

Instantaneous trip

1.5 – 12.0

1.5-2.0-4.0-6.0-8.0-10.0-12.0 x Frame rating

G

Ground fault
Ground fault delay

0.2 – 1.0
0.1 – 0.8 sec.

Off-0.2-0.3-0.4-0.6-0.8-0.9-1.0 x Frame rating
A-B-C-D

Range

Isomax

Continuous amperage settings (long time adjustment)
Frame

400A

Set points

0.4

0.5

0.6

0.7

0.8

0.9

0.95

1.0

Setting

160

200

240

280

320

360

380

400

Amps

S5 thermal-magnetic breakers, for AC and DC applications
Breaker

IC at 500VDC

Rating

Magnetic trip

2 pole, 600VAC/500VDC
catalog number

List
price

3 pole, 600VAC/DC
catalog number

S5N

35kA

300A (210 – 300A)
400A (280 – 400A)

3000A
4000A

S5N300TW-2
S5N400TW-2

$ 1798

S5N300TW
S5N400TW

$ 2151

S5H

50kA

300A (210 – 300A)
400A (280 – 400A)

3000A
4000A

S5H300TW-2
S5H400TW-2

3285

S5H300TW
S5H400TW

3654

S5L

65kA

300A (210 – 300A)
400A (280 – 400A)

3000A
4000A

S5L300TW-2
S5L400TW-2

3945

S5L300TW
S5L400TW

4733

2.40
AC 1600 – 3/00

Discount schedule S5

List
price

ABB Control Inc.

S5
400A, 600 VAC
100% UL rated, electronic trip type
When applied correctly, UL tested 100% equipment rated breakers may be
applied at full rating rather than on the sizing rules of the NEC where breakers
and cable are sized based on actual continuous load current divided by 80%.

S5

This 100% rating can save the user the cost of larger cable or bus bar. Please
consult the NEC for details and other design factors needed for this application.

400A Frame (160 – 400A adjustable continuous range)
Trip
type

Adjustment

3 pole, 600VAC
catalog number

List
price

Breaker

IC at 480VAC

S5N

35kA

PR211
PR212
PR212

LI
LSI
LSIG

S5NQ400BW
S5NQ400CW
S5NQ400EW

$ 2366
3099
4089

S5H

65kA

PR211
PR212
PR212

LI
LSI
LSIG

S5HQ400BW
S5HQ400CW
S5HQ400EW

4019
4752
5742

S5L

100kA

PR211
PR212
PR212

LI
LSI
LSIG

S5LQ400BW
S5LQ400CW
S5LQ400EW

5206
5939
6929

Trip settings
Adjustment

Trip
function

Individual
settings

L

Long time pick-up
Long time delay

0.4 – 1.0
3.0 – 18 sec.

0.4-0.5-0.6-0.7-0.8-0.9-0.95-1.0 x Frame rating
A-B-C-D

S

Short time pick-up
Short time delay

1.0 – 10.0
0.05 – 0.5 sec.

Off-1.0-2.0-3.0-4.0-6.0-8.0-10.0 x Frame rating
A - B - C - D (I2t On-Off)

I

Instantaneous trip

1.5 – 12.0

1.5-2.0-4.0-6.0-8.0-10.0-12.0 x Frame rating

G

Ground fault
Ground fault delay

0.2 – 1.0
0.1 – 0.8 sec.

Off-0.2-0.3-0.4-0.6-0.8-0.9-1.0 x Frame rating
A-B-C-D

Isomax

Range

ABB Control Inc.

Discount schedule S5

2.41
AC 1600 – 3/00

S5
400A, 600VAC

S5

Magnetic only (MCP)
All S5 magnetic only breakers utilize the electronic PR211 trip unit with an
adjustable range of 1.5 to 12 times frame rating. Both two and three pole MCP's
are 600VAC rated.

Interruption
capacity

Adjustment
range

2 pole 600VAC
catalog number

List
price

600 – 4800A

S5N400MW-2

$ 1798

S5N400MW

$ 2151

150kA
65kA
22kA

600 – 4800A

S5H400MW-2

3285

S5H400MW

3654

200kA
100kA
35kA

600 – 4800A

S5L400MW-2

3945

S5L400MW

4733

Type

Amps

S5N

400

240 VAC
480VAC
600VAC

65kA
35kA
22kA

S5H

400

240VAC
480VAC
600VAC

S5L

400

240VAC
480VAC
600VAC

3 pole 600VAC
catalog number

List
price

Molded case switch
Switch

S5H-D

Interruption
capacity

240VAC
480VAC
600VAC
600VDC

150kA
65kA
22kA
50kA

Amps

Magnetic
trip

400A

5000A

3 pole
catalog number

S5H400DW

List
price

$ 1994

Isomax

Neutral GF current transformer (required for 4 wire GF systems)
Amps

Catalog
number

List
price

400

K5NCT-400

$ 250

Connection options
Type

CU/AL front lugs
CU/AL front lugs

Wire
range

Amps2

250kcmil – 500kcmil
(2) 3/0 – 250kcmil

300
400

Set of 2
catalog number

K5TF-2
K5TG-21

List
price

Set of 3
catalog number

List
price

$ 30

K5TF
K5TG1

$ 45

Set of 6
catalog number

CU front lugs (saddle)
CU rear lugs
Extended front bar

250kcmil – 500kcmil

400

—

—

K5TGS

6AWG – 350kcmil

400

—

—

K5TGR

400

—

—

K5ET-400

—

90

1 Including lug cover.
2 Suggested lugs for a circuit breaker up to amps shown. Cable size and type determine maximum amperage.

2.42
AC 1600 – 3/00

Discount schedule S5

ABB Control Inc.

S6
600A / 800A, 600V
Electronic and thermal-magnetic trip type

S6

Standard S6 package includes
complete circuit breaker and
mounting hardware. Order cable
lugs or other connection scheme
as a separate item.

HxWxD
10.55" x8.27" x 4.07" (a)
14.25" x 8.27" x 4.07" (b)

(a) With K6TH cable lugs breaker is
10.55" tall.
(b) With K6TJ cable lugs, terminal
covers are provided and breaker
is 14.25" tall.

S6

General
The S6 breaker family is an 800A frame with a 600A and 800A version, both
utilizing a microprocessor based overcurrent protective trip system. Both
versions are adjustable from 40% to 100% of rating without the addition of any
parts or rating plugs. As standard, the S6 includes adjustable long time function
for overload protection and adjustable instantaneous function for short circuit
protection.

Versions
To meet all application needs, the S6 is available in various versions:
B = Adjustment LI
C = Adjustment LSI
E = Adjustment LSIG
Q = 100% UL rated
D = Molded case switch
M = Magnetic only (MCP)
T = Thermal magnetic

UL/CSA Interrupting capacity (kA RMS)
UL489 / CSA C22.2
Voltage

N

H

L

240VAC
480VAC
600VAC

65
50
25

150
65
35

200
100
42

500VDC 1
600VDC 1

35
20

50
25

65
50

Trip functions
These tripping functions are available:
L = Long time
I = Instantaneous
S = Short time
G = Ground fault

Voltage

N

H

L

230VAC
380/400/415VAC
440VAC
500VAC
690VAC

65
35
30
25
20

100
65
50
40
25

200
100
80
65
35

Isomax

IEC-947 Interrupting capacity (kA RMS)

Performance level
Each version is also available in different maximum fault interrupting levels
N = Normal
H = High
L = Extra high

Number of poles
In UL/CSA version, the S6 is available as in two pole or three pole version, both
with the same dimensions. A four pole version is also available in UL/IEC form.
For price estimate, add 35% to list price of selected version three pole breaker,
contact ABB Control for details.

Accessory mounting
Internal accessories are UL/CSA approved for both factory or field installation.
Accessories require control cable connectors. Shunt trips or UVR's mount in the
left cavity. Auxiliary or bell alarm switches mount in the right cavity.

Reverse feeding
All versions of the S6 family are suitable for reverse feed applications.

Molded case switches
UL1087 switches include no overcurrent protection except for a high
instantaneous trip mechanism for self protection. IEC type molded case
switches with no trip protection are also available.

1 Thermal magnetic only.

ABB Control Inc.

Discount schedule S6

2.43
AC 1600 – 3/00

S6
600A / 800A, 600 VAC
Electronic and thermal magnetic trip type

S6

The S6 breaker family uses two available microprocessor based internal trip
units. The standard PR211 trip unit includes adjustments for long time current
pick-up and instantaneous current trip point.

The optional PR212 trip unit includes adjustments for long time current pick-up/
delay, short time pick-up/delay, I2t (on/off), instantaneous current trip point and
further optional ground fault protection.

600A Frame (240 – 600A adjustable continuous range)
IC at 480VAC

Trip
type

S6N

50kA

PR211
PR212
PR212

S6H

65kA

S6L

100kA

Breaker

2 pole, 600VAC
catalog number

List
price

3 pole, 600VAC
catalog number

LI
LSI
LSIG

S6N600BW-2
S6N600CW-2
—

$ 2847
4237
—

S6N600BW
S6N600CW
S6N600EW

$ 3608
4998
6998

PR211
PR212
PR212

LI
LSI
LSIG

S6H600BW-2
S6H600CW-2
—

4275
5665
—

S6H600BW
S6H600CW
S6H600EW

5271
6661
8661

PR211
PR212
PR212

LI
LSI
LSIG

S6L600BW-2
S6L600CW-2
—

5481
6871
—

S6L600BW
S6L600CW
S6L600EW

6482
7872
8972

List
price

Adjustment

List
price

800A Frame (320 – 800A adjustable continuous range)
Breaker

Trip
type

IC at 480VAC

Adjustment

2 pole, 600VAC
catalog number

List
price

3 pole, 600VAC
catalog number

S6N

50kA

PR211
PR212
PR212

LI
LSI
LSIG

S6N800BW-2
S6N800CW-2
—

$ 3842
5232
—

S6N800BW
S6N800CW
S6N800EW

$ 4802
6192
8192

S6H

65kA

PR211
PR212
PR212

LI
LSI
LSIG

S6H800BW-2
S6H800CW-2
—

5275
6665
—

S6H800BW
S6H800CW
S6H800EW

6465
7855
9855

S6L

100kA

PR211
PR212
PR212

LI
LSI
LSIG

S6L800BW-2
S6L800CW-2
—

6476
7866
—

S6L800BW
S6L800CW
S6L800EW

7676
9066
11,066

Isomax

Trip settings
Adjustment

Trip
function

Individual
settings

L

Long time pick-up
Long time delay

0.4 – 1.0
3.0 – 18 sec.

0.4-0.5-0.6-0.7-0.8-0.9-0.95-1.0 x Frame rating
A-B-C-D

S

Short time pick-up
Short time delay

1.0 – 10.0
0.05 – 0.5 sec.

Off-1.0-2.0-3.0-4.0-6.0-8.0-10.0 x Frame rating
A - B - C - D (I2t On-Off)

I

Instantaneous trip

1.5 – 12.0

1.5-2.0-4.0-6.0-8.0-10.0-12.0 x Frame rating

G

Ground fault
Ground fault delay

0.2 – 1.0
0.1 – 0.8 sec.

Off-0.2-0.3-0.4-0.6-0.8-0.9-1.0 x Frame rating
A-B-C-D

Range

Continuous amperage settings (long time adjustment)
Frame

Set points

0.4

0.5

0.6

0.7

0.8

0.9

0.95

1.0

Setting

600A

240

300

360

420

480

540

570

600

Amps

800A

320

400

480

560

640

720

760

800

Amps

S6 thermal-magnetic breakers, for AC and DC applications
Breaker

IC at 500VDC

Rating

Magnetic trip

2 pole, 600VAC /500DC
catalog number

List
price

3 pole, 600VAC/DC
catalog number

S6N

35kA

600A (420 – 600A)
800A (560 – 800A)

6000A
8000A

S6N600TW-2
S6N800TW-2

$ 2847
3842

S6N600TW
S6N800TW

$ 3608
4802

S6H

50kA

600A (420 – 600A)
800A (560 – 800A)

6000A
8000A

S6H600TW-2
S6H800TW-2

4275
5275

S6H600TW
S6H800TW

5270
6465

S6L

65kA

600A (420 – 600A)
800A (560 – 800A)

6000A
8000A

S6L600TW-2
S6L800TW-2

5481
6476

S6L600TW
S6L800TW

6482
7676

2.44
AC 1600 – 3/00

Discount schedule S6

List
price

ABB Control Inc.

S6
600A / 800A, 600 VAC
100% UL rated, electronic trip type
When applied correctly, UL tested 100% equipment rated breakers may be
applied at full rating rather than on the sizing rules of the NEC where breakers
and cable are sized based on actual continuous load current divided by 80%.

S6

This 100% rating can save the user the cost of larger cable or bus bar. Please
consult the NEC for details and other design factors needed for this application.

600A Frame (240 – 600A adjustable continuous range)
Breaker

IC at
480VAC

Trip
type

S6N

50kA

PR211
PR212
PR212

LI
LSI
LSIG

S6NQ600BW
S6NQ600CW
S6NQ600EW

$ 3969
5498
7698

S6H

65kA

PR211
PR212
PR212

LI
LSI
LSIG

S6HQ600BW
S6HQ600CW
S6HQ600EW

5798
7327
9527

S6L

100kA

PR211
PR212
PR212

LI
LSI
LSIG

S6LQ600BW
S6LQ600CW
S6LQ600EW

7130
8659
9869

3 pole 600VAC
catalog number

List
price

Adjustment

3 pole 600VAC
catalog number

List
price

Breaker

IC at
480VAC

Trip
type

S6N

50kA

PR211
PR212
PR212

LI
LSI
LSIG

S6NQ800BW
S6NQ800CW
S6NQ800EW

$ 5282
6811
9011

S6H

65kA

PR211
PR212
PR212

LI
LSI
LSIG

S6HQ800BW
S6HQ800CW
S6HQ800EW

7112
8641
10,841

S6L

100kA

PR211
PR212
PR212

LI
LSI
LSIG

S6LQ800BW
S6LQ800CW
S6LQ800EW

8444
9973
12,173

Adjustment

Trip settings
Adjustment

Trip
function

L

Long time pick-up
Long time delay

0.4 – 1.0
3.0 – 18 sec.

0.4-0.5-0.6-0.7-0.8-0.9-0.95-1.0 x Frame rating
A-B-C-D

S

Short time pick-up
Short time delay

1.0 – 10.0
0.05 – 0.5 sec.

Off-1.0-2.0-3.0-4.0-6.0-8.0-10.0 x Frame rating
A - B - C - D (I2t On-Off)

I

Instantaneous trip

1.5 – 12.0

1.5-2.0-4.0-6.0-8.0-10.0-12.0 x Frame rating

G

Ground fault
Ground fault delay

0.2 – 1.0
0.1 – 0.8 sec.

Off-0.2-0.3-0.4-0.6-0.8-0.9-1.0 x Frame rating
A-B-C-D

ABB Control Inc.

Individual
settings

Range

Discount schedule S6

2.45
AC 1600 – 3/00

Isomax

800A Frame (320 – 800A adjustable continuous range)

S6
600A / 800A

S6

Magnetic only (MCP)
All S6 magnetic only breakers utilize the electronic PR211 trip unit with an
adjustable range of 1.5 to 12 times frame rating. Both two and three pole MCPs
are 600VAC rated.
Interruption
capacity

Adjustment
range

2 pole 600VAC
catalog number

List
price

3 pole 600VAC
catalog number

List
price

65kA
50kA
25kA

900 – 7200A
1200 – 9600A

S6N600MW-2
S6N800MW-2

$ 2847
3842

S6N600MW
S6N800MW

$ 3608
4802

240VAC
480VAC
600VAC

150kA
65kA
35kA

900 – 7200A
1200 – 9600A

S6H600MW-2
S6H800MW-2

4275
5270

S6H600MW
S6H800MW

5271
6465

240VAC
480VAC
600VAC

200kA
100kA
42kA

900 – 7200A
1200 – 9600A

S6L600MW-2
S6L800MW-2

5481
6476

S6L600MW
S6L800MW

6482
7676

List
price

Type

Amps

S6N

600
800

240VAC
480VAC
600VAC

S6H

600
800

S6L

600
800

Molded case switches
Interruption
capacity

Type

240VAC
480VAC
600VAC
600VDC

S6H-D

Non-UL, switches without
overcurrent protection

Amps

Magnetic
trip

3 pole
catalog number

200kA
100kA
42kA
50kA

––
600
800
––

––
10,000A
10,000A
––

––
S6H600DW
S6H800DW
––

15kA

400
630
800

none
none
none

Withstand rating

600VAC

S6D400W
S6D630W
S6D800W

––
$ 3275
4248
––
3275
3275
4248

Neutral current transformer (required for 4 wire GF systems)

Isomax

Amps

Catalog
number

List
price

600
800

K6NCT-600
K6NCT-800

$ 250

Set of 3
catalog number

List
price

K6TH
K6TJ 1

$ 75
135

Connection options
Type

CU/AL front lugs
CU/AL front lugs

Wire
range

(2) 250kcmil – 500kcmil
(3) 2/0 – 400kcmil

Amps2

600
800

Set of 2
catalog number

List
price

K6TH-2
K6TJ-2 1

$ 50
90

Set of 6
catalog number

CU rear lugs
CU rear lugs
Extended front bar
Extended front bar

(2) 250kcmil – 500kcmil
(3) 2/0 – 400kcmil
—
—

600
800

—
—

—
—

K6THR
K6TJR

150
170

600
800

—
—

—
—

K6ET-600
K6ET-800

150
170

1 Includes lug cover.
2 Suggested lugs for a circuit breaker up to amps shown. Cable size and type determine maximum amperage.

2.46
AC 1600 – 3/00

Discount schedule S6

ABB Control Inc.

S7
1200A, 600 VAC
Electronic trip type

S7

Standard S7 package includes
complete circuit breaker and
mounting hardware. Order cable
lugs or other connection scheme
as a separate item.

HxWxD
15.98" x 8.27" x 5.45"
S7

General
The S7 breaker family is a 1200A frame utilizing a microprocessor based
overcurrent protective trip system. In the 1200A version, the trip unit is
adjustable from 480A up to 1200A without the addition of any parts or rating
plugs. As standard, the S7 includes adjustable long time function for overload
protection and adjustable instantaneous function for short circuit protection.

UL/CSA Interrupting capacity (kA RMS)
UL480 / CSA C22.2

Versions
To meet all application needs, the S7 is available in various versions:
B = Adjustment LI
C = Adjustment LSI
E = Adjustment LSIG
Q = 100% UL rated
D = Molded case switch
M = Magnetic only (MCP)

H

100
65
50

Voltage

H

L

230VAC
380/400/415VAC
440VAC
500VAC
690VAC

100
65
55
45
25

200
100
80
70
35

Isomax

IEC-947 Interrupting capacity (kA RMS)

Trip functions
These tripping functions are available:
L = Long time
S = Short time

Voltage

240VAC
480VAC
600VAC

I = Instantaneous
G = Ground fault

Performance level
Each version is also available in different maximum fault interrupting levels
H = High
L = Extra high (IEC only)

Number of poles
In UL/CSA version, the S7 is available as in two pole or three pole version, both
with the same dimensions. A four pole version is also available in IEC form. For
price estimate, add 35% to list price of selected three pole, contact ABB Control.

Accessory mounting
Internal accessories are UL/CSA approved for both factory or field installation.
Accessories require control cable connectors. Shunt trips or UVR's mount in the
left cavity. Auxiliary or bell alarm switches mount in the right cavity.

Reverse feeding
All versions of the S7 family are suitable for reverse feed applications.

Molded case switches
UL1087 switches include no overcurrent protection except for a high
instantaneous trip mechanism for self protection. IEC type molded case
switches with no trip protection are also available.

1 Consult factory

ABB Control Inc.

Discount schedule S7

2.47
AC 1600 – 3/00

S7
1200A, 600 VAC
Electronic trip type

S7

The S7 breaker family uses two available microprocessor based internal trip
units. The standard PR211 trip unit includes adjustments for long time current
pick-up and instantaneous current trip point.

The optional PR212 trip unit includes adjustments for long time current pick-up/
delay, short time pick-up/delay, I2t (on/off), instantaneous current trip point and
further optional ground fault protection.

1000A Frame (400 – 1000A adjustable continuous range)
Breaker

Trip
type

IC at 480VAC

S7H

PR211
PR212
PR212

65kA

2 pole, 600VAC
catalog number

Adjustment

LI
LSI
LSIG

S7H1000BW-2
S7H1000CW-2
—

List
price

$ 6959
8039
—

3 pole, 600VAC
catalog number

List
price

S7H1000BW
S7H1000CW
S7H1000EW

$ 7724
8804
10,604

3 pole, 600VAC
catalog number

List
price

S7H1200BW
S7H1200CW
S7H1200EW

$ 7724
8804
10,604

1200A Frame (480 – 1200A adjustable continuous range)
Breaker

Trip
type

IC at 480VAC

S7H

PR211
PR212
PR212

65kA

2 pole, 600VAC
catalog number

Adjustment

LI
LSI
LSIG

S7H1200BW-2
S7H1200CW-2
—

List
price

$ 6959
8039
—

Trip settings
Adjustment

Trip
function

Individual
settings

L

Long time pick-up
Long time delay

0.4 – 1.0
3.0 – 18 sec.

0.4-0.5-0.6-0.7-0.8-0.9-0.95-1.0 x Frame rating
A-B-C-D

S

Short time pick-up
Short time delay

1.0 – 10.0
0.05 – 0.5 sec.

Off-1.0-2.0-3.0-4.0-6.0-8.0-10.0 x Frame rating
A - B - C - D (I2t On-Off)

I

Instantaneous trip

1.5 – 12.0

1.5-2.0-4.0-6.0-8.0-10.0-12.0 x Frame rating

G

Ground fault
Ground fault delay

0.2 – 1.0
0.1 – 0.8 sec.

Off-0.2-0.3-0.4-0.6-0.8-0.9-1.0 x Frame rating
A-B-C-D

Range

Isomax

Continuous amperage settings (long time adjustment)
Frame

Set points

0.4

0.5

0.6

0.7

0.8

0.9

0.95

1.0

1000A

400

500

600

700

800

900

950

1000

Setting
Amps

1200A

480

600

720

840

960

1080

1140

1200

Amps

1 Consult factory.

2.48
AC 1600 – 3/00

Discount schedule S7

ABB Control Inc.

S7
1200A, 600VAC
UL 100% rated

S7

When applied correctly, UL tested 100% equipment rated breakers may be
applied at full rating rather than on the sizing rules of the NEC where breakers
and cable are sized based on actual continuous load current divided by 80%.

This 100% rating can save the user the cost of larger cable or bus bar. Please
consult the NEC for details and other design factors needed for this application.

1000A Frame (400 – 1000A adjustable continuous range)
IC at
480VAC

Breaker

S7H

Trip
type

PR211
PR212
PR212

65kA

Adjustment

LI
LSI
LSIG

3 pole
catalog number

S7HQ1000BW
S7HQ1000CW
S7HQ1000EW

List
price

$ 8495
9684
11,664

1200A Frame (480 – 1200A adjustable continuous range)
Breaker

IC at
480VAC

S7H

65kA

Trip
type

PR211
PR212
PR212

Adjustment

LI
LSI
LSIG

3 pole
catalog number

S7HQ1200BW
S7HQ1200CW
S7HQ1200EW

List
price

$ 8495
9684
11,664

Trip settings
Trip
function

Individual
settings

L

Long time pick-up
Long time delay

0.4 – 1.0
3.0 – 18 sec.

0.4-0.5-0.6-0.7-0.8-0.9-0.95-1.0 x Frame rating
A-B-C-D

S

Short time pick-up
Short time delay

1.0 – 10.0
0.05 – 0.5 sec.

Off-1.0-2.0-3.0-4.0-6.0-8.0-10.0 x Frame rating
A - B - C - D (I2t On-Off)

I

Instantaneous trip

1.5 – 12.0

1.5-2.0-4.0-6.0-8.0-10.0-12.0 x Frame rating

G

Ground fault
Ground fault delay

0.2 – 1.0
0.1 – 0.8 sec.

Off-0.2-0.3-0.4-0.6-0.8-0.9-1.0 x Frame rating
A-B-C-D

Range

Isomax

Adjustment

1 Consult factory.

ABB Control Inc.

Discount schedule S7

2.49
AC 1600 – 3/00

S7
1200A, 600V

S7

Magnetic only (MCP)
All S7 magnetic only breakers utilize the electronic PR211 trip unit with an
adjustable range of 1.5 to 12 times frame rating. Both two and three pole MCPs
are 600VAC rated.
Type

Amps

S7H

1000
1200

Interruption
capacity

240VAC
480VAC
600VAC

100kA
65kA
50kA

Adjustment
range

2 pole
catalog number

List
price

3 pole
catalog number

1500 – 12,000A
1800 – 14,400A

S7H1000MW-2
S7H1200MW-2

$ 6959

S7H1000MW
S7H1200MW

Amps

Magnetic
trip

3 pole
catalog number

1000
1200

20,000A
20,000A

S7H1000DW
S7H1200DW

1000
1250

—
—

List
price

$ 7724

Molded case switches
Interruption
capacity

Type

240VAC
480VAC
600VAC
600VDC

S7H-D

Non-UL, switches without
overcurrent protection

100kA
65kA
50kA
12kA

Withstand rating

600VAC

25kA

List
price

$ 7300

S7D1000W
S7D1250W

Neutral current transformer (required for 4 wire GF systems)
Catalog
number

Amps

1000
1200

K7NCT-1000
K7NCT-1200

List
price

$ 250

Connection options

Isomax

Type

Wire
range

Amps
1

Set of 2
catalog number

List
price

CU/AL front lugs

(4) 4/0 – 500kcmil

1200

K7TK-2

$ 120

Set of 3
catalog number

List
price

K7TK

$ 180

Set of 6
catalog number

Extended front bar

—

1200

—

—

K7ET-1250

240

1 Suggested lugs for a circuit breaker up to amps shown. Cable size and type determine maximum amperage.

2.50
AC 1600 – 3/00

Discount schedule S7

ABB Control Inc.

S8
1600 / 2000 / 2500A
Insulated case circuit breaker

S8

Description
• Insulated case type molded case circuit breaker
with manually operated stored energy
mechanism. Optional electric charging motor
available
• Three cycle closing time for use in generator
synchronizing applications.

• Wide range of adjustments on trip settings, trip
unit includes cover to prevent tampering.
• Front indicators for contact position.
• Uses convenient mounting pads for ease of
installation in enclosures.
• Internal accessories are prewired to terminal
block mounted on right side of breaker.

• Electric spring charging mechanism rated for
over 5,000 operations

• Trip signal contact option indicates when breaker
has tripped due to overcurrent.

• Three different frame ratings, 1600, 2000 and
2500 amperes. All are same compact physical
size.
• Solid state trip units are available in four different
configurations including adjustments for long
time, short time, instantaneous and ground fault.
• Standard interrupting rating of 100kA at 480VAC.
• Short time withstand rating of 35kA at 600VAC
for one second when breaker ordered with
adjustable short time trip.
• Breaker includes charging handle for manual
energizing of closing/opening springs

• Canadian Standards Association certification
under C22.2 No. 5 under File LR90467 for both
breakers and internal accessories.
• In compliance with IEC947 including 690VAC.
Breakers are labeled with both UL/CSA and IEC
ratings.
• Breakers are Underwriters Laboratories listed
under Standard UL 489 for molded case circuit
breakers per File E93565, internal accessories
are per File E116596.

S8 2500A

• Built-in ground fault (LSIG) for use with four-wire
systems requires neutral GF sensor. Meets NEC
ground fault requirements for service entrance
applications.
• Internal accessories include electric charging
motor, shunt trips, a combination auxiliary/bell
alarm switch, and an undervoltage release.

Isomax

• Breakers are suitable for use in reverse feed
applications.

Catalog number information

S8V

16

E W X

X

X

X

X

X

Closing coil

Frame size

Current
rating
16 - 1600A
20 - 2000A
25 - 2500A

Trip
C - LSI
E - LSIG
M-I
D - Molded
case switch

1 - 480VAC
2 - 240VAC
3 - 208VAC
4 - 120VAC
5 - 250VDC
6 - 125VDC
7 - 48VDC
8 - 24VAC/VDC
0 - None

Connection scheme

UV release
Motor
2 - 240,208VAC/250VDC
4 - 120VAC/125VDC
7 - 48VDC
8 - 24 – 30 VAC/VDC
0 - None

Contacts
A
B
P
0

-

Aux switches
Trip Signal
Both
None

W - Without connectors
R - Rear connectors, line & load
L - Cable terminals, line & load
D - Rear connectors, line side only
E - Rear connectors, load side only
S - Cable terminals, line side only
V - Cable terminals, load side only
H -Cable terminals, line side; rear connectors, load side
J - Rear connectors, line side; cable terminals, load side

Breaker catalog numbers

1 - 480VAC
2 - 240VAC
4 - 120VAC
5 - 250VDC
6 - 125VDC
7 - 48VDC
8 - 24VDC
0 - None

Shunt trip
1 - 480VAC
2 - 240,208VAC/250VDC
3 - 24VAC/30VDC
4 - 120VAC/125VDC
7 - 48VAC/48VDC
8 - 24VDC
0 - None

Accessories
D - Locking button
device (open)
L - Key lock (open)
X - None

The breaker catalog number must be
completed. Please note that
variations can affect price.

ABB Control Inc.

2.51
AC 1600 – 3/00

S8
1600 / 2000 / 2500A
Insulated case circuit breaker

S8

Description
Breaker is shipped complete with installed trip unit and accessories. Cable
terminals or rear T connectors can be included if desired. For four-wire systems
an external neutral ground fault sensor must be ordered separately.
15.75"

Trip functions
L
S
I
G

9.25"

15.98"

–
–
–
–

Long time pick-up and delay
Short time pick-up and delay
Instantaneous trip
Ground fault pick-up and delay

Approximate dimensions

3 pole, 600VAC maximum 1

1600A

Maximum continuous rating
Breaker

IC at 480VAC

Trip
type

S8V

100kA

PR212

Adjustment

LSI
LSIG
I
MCS

Catalog
number

S8V16CW
S8V16EW
S8V16MW
S8V16DW

Isomax

Voltage

V

125
100
85
25

2

Catalog
number

$ 12,540
14,505
11,267
9620

2500A
List
price

S8V20CW
S8V20EW
S8V20MW
S8V20DW

Catalog
number

$ 14,427
16,561
12,988
10,999

List
price

S8V25CW
S8V25EW
S8V25MW
S8V25DW

$ 21,561
24,487
20,916
16,267

IEC-947 Interrupting capacity (kA RMS)

UL/CSA Interrupting capacity (kA RMS)
UL489 / CSA C22.2
240VAC
480VAC
600VAC
600VDC

2000A
List
price

Voltage

V

230VAC
300/400/415VAC
440VAC
500VAC
690VAC

120
120
100
70
50

Trip settings
Adjustment

Trip
function

Individual
settings

L

Long time pick-up
Long time delay

0.4 – 1.0
3.0 – 18 sec.

0.4-0.5-0.6-0.7-0.8-0.9-0.95-1.0 x Frame rating
A-B-C-D

S

Short time pick-up
Short time delay

1.0 – 10.0
0.05 – 0.5 sec.

Off-1.0-2.0-3.0-4.0-6.0-8.0-10.0 x Frame rating
A - B - C - D (I2t On-Off)

I

Instantaneous trip

1.5 – 12.0

G

Ground fault
Ground fault delay

0.2 – 0.4
0.1 – 0.8 sec.

Range

1.5-2.0-4.0-6.0-8.0-10.0-12.0 x Frame rating
Off-0.2-0.3-0.4 x Frame rating
A-B-C-D

Continuous amperage settings (long time adjustment)
Frame

Set points

0.4

0.5

0.6

0.7

0.8

0.9

0.95

1.0

1600A

640

800

960

1120

1280

1440

1520

1600

Setting
Amps

2000A

800

1000

1200

1400

1600

1800

1900

2000

Amps

2500A

1000

1250

1500

1750

2000

2250

2375

2500

Amps

UL 100% equipment rated circuit breakers
Circuit breakers and cable are sized per the National Electric Code on a basis of
actual continuous load current divided by 80%. For example, a 360 ampere load
should be connected by cable capable of handling 450 amperes (360A / 0.80 =
450A) and therefore be protected by a 450 ampere rated circuit breaker. Other
factors may need to be considered when sizing breakers in special applications.

1600A, S8 Frame —
stored energy
Catalog
number

S8VQ16CW
S8VQ16EW

2000A, S8 Frame —
stored energy
List
price

$ 13,168
15,231

Catalog
number

S8VQ20CW
S8VQ20EW

List
price

$ 15,148
17,390

When applied correctly, UL-tested 100% equipment rated breakers may be applied
at full rating, therefore saving the user the cost of larger cable or bus. Using the
example above, the 360 ampere load could be used with cable capable of
handling 360 amperes (360A / 1.00 = 360A) and only a 400 ampere rated circuit
breaker (400A is next available size CB).

➀ Three pole breakers are listed and approved for use in two pole applications with center-pole not connected.
2 Applies to MCS only.

2.52
AC 1600 – 3/00

Discount schedule S8

ABB Control Inc.

S8
1600A, 2000A & 2500A
Accessories
Internal accessories
(Must be factory mounted for UL/CSA)
Type

Required for closing breaker electrically, the coil voltage must be specified at
the time of order entry.

Factory installed
catalog number suffix

480VAC
240VAC
208VAC
120VAC
250VDC
125VDC
48VDC
24VAC/VDC

Closing coil

Closing coil

1
2
3
4
5
6
7
8

List
price

Internal accessory ratings
Accessory
type

240,208VAC
& 250VDC
120VAC/125VDC
48VDC
24 – 30VAC/VDC

Shunt trip

480VAC
240,208VAC
& 250VDC
24VAC/30VDC
120VAC/125VDC
48VAC/48VDC
24VDC

3
4
7
8

Undervoltage
release

480VAC
240VAC
120VAC
250VDC
125VDC
48VDC
24VDC

1
2
4
5
6
7
8

518

Aux. contacts

2A/1B

A

396

Trip signal

1A/1B

B

192

Combo. aux. &
trip contacts

2A/1B Aux &
1A/1B Trip

P

588

Padlockable
button cover
(open)

––

D

144

—

L

155

Key lock
(open)

100VA/120Watts

Undervoltage
releases

AC/DC

30VA (12 Watts/
10VA (4 Watts)

Auxiliary contacts

240VAC
125VDC
250VDC

10A Max.
0.3A Max.
0.15A Max

2
4
7
8

Closing coil

3217

1

Rating

All

$ 575

Electric
motor
(inc. spring
charged signal
contact)

Voltage

Shunt trip

AC/DC

30VA / 40VA

Stored energy electric motor operators

2
E.O.

Type

Inrush
(VA)

Normal
(watts)

Closing
time

Opening
time

Resetting
time

MS8

Stored
energy

1000

230

0.05s

0.035s

9.0s

518

Mechanical life of 10,000 cycles at 20 operations per hour.

Isomax

Item

S8

Connection accessories (includes sets of 3)
Item

Cable terminals
1600A Max.

Type

Catalog number

List price

1/0 – 750kcmil (4)

K8TL

$ 274

2500A Max.

1/0 – 750kcmil (6)

K8TM

315

Rear T conn.

2500A Max.

K8RT2500

855

Neutral ground fault current transformer
Item

Type

Ground
Fault
Neutral CT

1600A
2000A
2500A

Catalog number

K8NCT-1600
K8NCT-2000
K8NCT-2500

List price

$ 888

Note: Neutral GF CT required for proper GF operation.

Door flange
Item

Face plate

ABB Control Inc.

Catalog number

K8FP

List price

$ 25

Discount schedule S8

2.53
AC 1600 – 3/00

Electrical accessories
Shunt trip, undervoltage release
S1

Acc.

Shunt trip
Factory installation

K5S4

Voltage

Catalog number
suffix 1

48VAC/60VDC
220/250VAC
24 – 30VAC
110 – 130VAC
250VDC
110VDC
48VDC
24VDC
220VDC

S1
S2
S3
S4
S5
S6
S7
S8
S9

List
price adder

Field installation
Catalog number
S1 – S2

K1S1
K1S2
K1S3
K1S4
K1S5
K1S6
K1S7
K1S8
K1S9

$ 212

List
price

$ 197

For remote opening of circuit breaker and includes internal cut-off switch to protect solenoid. All shunt trips are left pole mounted
and can not be used with undervoltage releases. All shunt trips are approved for use in ground fault systems. Shunt trips must
be ordered with correct connector.

Shunt trip connectors (required)

Field installation

Type

Voltage

Factory
installation

Catalog number
S1 – S2

List
price

Fixed mounted

All

Included

K2C-SU

$ 15

Electrical specifications
V

24, 120, 240, 480VAC ~ 50/60 Hz
24, 48, 125, 250VDC –

For S1 – S2
P

100VA~/120W–
Instananeous duty

S1 with K1S4

Undervoltage releases (IEC)

Isomax

Factory installation

K5U4

Voltage

Catalog number
suffix 1

380/400VAC
220/230VAC
24VAC
110VAC
110VDC
48VDC
24VDC
48VAC

U1
U2
U3
U4
U6
U7
U8
U9

List
price adder

Field installation
Catalog number
S1 – S2

K2U1
K2U2
K2U3
K2U4
K2U6
K2U7
K2U8
K2U9

$ 212

List

Price

$ 197

Will trip circuit breaker when connected voltage drops to 35 – 70% of undervoltage release voltage rating. Will allow circuit
breaker to close (ON) when voltage is approximately 85% of rated voltage. All undervoltage releases are left pole mounted and
can not be used with shunt trips. Undervoltage releases must be ordered with correct connector.

Undervoltage release connectors (required)
Field kit
Type

Voltage

Factory
installation

Catalog number
S1 – S2

List
Price

Fixed mounted

All

Included

K2C-SU

$ 15

Electrical specifications
V

24, 120, 240, 480VAC ~ 50/60 Hz
24, 48, 125, 250VDC –

For S1 – S2
P

6VA~/3W–
Continuous duty

1 For factory installation add suffix given to end of circuit breaker catalog number per accessory format.

2.54
AC 1600 – 3/00

Discount schedule SA

ABB Control Inc.

Electrical accessories
Shunt trip, undervoltage release
S3 – S7

Acc.

Shunt trip
Factory installation
Voltage

K5S1

Catalog number
suffix 1

Field installation
List
price adder

Catalog numbers
S3 – S4 – S5

S6 – S7

List
price

480VAC/250VDC
S1
K5S1
K7S1
240VAC
S2
K5S2
K7S2
120VAC/125VDC
S4
K5S4
K7S4
$ 430
$ 415
48VDC
S7
K5S7
K7S7
24VAC/VDC
S8
K5S8
K7S8
12VDC
S9
K5S9
K7S9
For remote opening of circuit breaker and includes internal cut-off switch to protect solenoid. All shunt trips are left pole
mounted and can not be used with UVRs. Except for 12VDC, all shunt trips are approved for use in GF systems. Shunt
trips must be ordered with correct connector.

Shunt trip connectors (required)
Type
circuit breaker

Voltage

Factory
installation 1

Fixed mounted
Plug-in/Draw-out

All
All

included
included

Field kit catalog number
S3 – S4 – S5 – S6

S7

K6C-SU
K6C-SUP

K7C-SU
K7C-SUP

List price

$ 15

K6C-SUP

V

24, 120, 240, 480VAC ~ 50/60 Hz
12, 24, 48, 125, 250 VDC –

For S3-S5
P
For S6-S7

100 VA~/120W–
Instantaneous duty
150 VA~/150W–

Undervoltage releases
Factory installation
Voltage

S5 with K5S2

Catalog number
suffix 1

480VAC
240VAC
120VAC
24VAC
250VDC
125VDC
48VDC
24VDC

Field installation
List
price adder

U1
U2
U4
U3
U5
U6
U7
U8

$ 430

Catalog numbers
S3 – S4 – S5

S6 – S7

K5U1
K5U2
K5U4
K5U3
K5U5
K5U6
K5U7
K5U8

K7U1
K7U2
K7U4
K7U3
K7U5
K7U6
K7U7
K7U8

List
price

$ 415

Will trip CB when connected voltage drops to 35-70% of UVR voltage rating. Will allow CB to close (ON) when voltage is
approximately 85% of rated voltage. All UVRs are left pole mounted and can not be used with shunt trips. UVRs must be
ordered with correct connector.

Undervoltage release connectors (required)

K5U1

Field kit catalog number

Type
circuit breaker

Voltage

Factory
installation 1

S3 – S4 – S5 – S6

S7

List price

Fixed mounted
Plug-in/Draw-out

All
All

included
included

K6C-SU
K6C-SUP

K7C-SU
K7C-SUP

$ 15

Electrical specifications
V

24, 120, 240, 480 VAC ~ 50/60 Hz
24, 48, 125, 250 VDC –

For S3-S5
P
For S6-S7

6 VA~/3W–
Continuous duty
10 VA~/4W–

K6C-SUP

1 For factory installation add suffix given to end of circuit breaker catalog number per accessory format.

ABB Control Inc.

Discount schedule SA

2.55
AC 1600 – 3/00

Isomax

Electrical specifications

Electrical accessories
Auxiliary contacts
S1 – S7

Acc.

Auxiliary contacts — S1
Factory install

Field installation

Voltage

Catalog number
suffix 1

List
price adder

Catalog number
S1

List
price

2N.O./N.C.
1B.A. + 1N.O./N.C.

A
BA

$ 190

K1AS
K1BA

$ 175

The auxiliary contacts are accessory contacts for the indication of circuit breaker
open-closed or tripped. Bell alarm contacts (B.A.) can be used to indicate circuit
breaker tripping. All contacts are right pole mounted.
Availability:
a) 2 N.O. or N.C. Form C auxiliary contacts

S1 with auxiliaries

Auxiliary contact connectors (required) — S1
Field installation
Type

Fixed mounted

Voltage

Factory
installation

Catalog number
S1

List
price

All

Included

K2C-AB

$ 15

Electrical specifications — S1

K5AS

Voltage

Maximum contact amperage rating

30 VDC
127 VDC
220 VAC

4A
4A
4A

N.O. = contact is open as circuit breaker is open
N.C. = contact is closed when circuit breaker is open
B.A. = will open/close only when circuit breaker trips

Auxiliary contacts — S3 – S7
Factory installation

Isomax

Voltage

Catalog number
suffix 1

2 N.O./N.C.
1B.A. + 1N.O./1N.C.
1B.A. + 1N.O./1N.C.
K6C-ABP

Field installation
Catalog numbers

List
price adder

A
BA
BA3

S3 – S4 – S5

$ 275

K5AS
K5BA
—

365

List
price

S6 – S7

K7AS
K7BA
K7BA-3

$ 260
350

The auxiliary contacts are accessory contacts for the indication of circuit breaker open-closed or tripped. Bell alarm
contacts (B.A.) can be used to indicate circuit breaker tripping. All contacts are right pole mounted.
Availability:
a) 2 N.O. or N.C. Form C auxiliary contacts
b) 1 N.O. or N.C. Form C auxiliary contacts plus 1 B.A. trip contact
c) 1 N.O. and 1 N.C. auxiliary contacts plus 1 B.A. trip contact (for S6 – S7 only).

Auxiliary contact connectors (required) — S3 – S7
Field kit catalog number

Type
circuit breaker

Voltage

Factory
installation 1

S3 – S4 –- S5 – S6

Fixed mounted
Plug-in/Draw-out

All
All

included
included

K6C-AB
K6C-ABP

S7

K7C-AB
K7C-ABP

List price

$ 15

Electrical specifications

S5 with K6C-AB

Voltage

Maximum contact amperage rating

125 VDC
250 VDC
250 VAC

0.3 A
0.15 A
6A

N.O. = contact is open as circuit breaker is open
N.C. = contact is closed when circuit breaker is open
B.A. = will open/close only when circuit breaker trips

1 For factory installation add suffix given to end of circuit breaker catalog number per accessory format.

2.56
AC 1600 – 3/00

Discount schedule SA

ABB Control Inc.

Electrical accessories
Motor operators, stored energy motor operators
S3 – S7

Acc.

Motor operator
Catalog number
S3 – S4 – S5

Voltage

240VAC/250VDC
120VAC/125VDC
48VDC
24VDC

K5M2

K5M2
K5M4
K5M7
K5M8

List
price

$ 678

For remote control of circuit breaker opening and closing.
Complete with manual operating lever, padlock device and emergency opening push-button.
When ordering the connector always specify type and version of the circuit-breaker.
The following options are also available:
– key lock for open position
– key lock for open position of two or more circuit breakers (using the same key for groups of circuit breakers)

Motor operator connectors (required)
Type
circuit breaker

Voltage

Fixed mounted
Plug-in/Draw-out

All
All

Field kit catalog number
S3 – S4 – S5

K6C-M
K6C-MP

List
price

$ 15

Electrical specifications

S4 with K5M2

V

120, 240VAC ~ 50/60 Hz
24, 48, 125, 250 VDC –

P inrush
P normal
Close time

500 VA~/500W–
350 VA~/500W–
0.1 s

Open time

0.1 s

Catalog number
Voltage

K6C-M

S6

240VAC/250VDC
120VAC/125VDC
48VDC
24VDC
•
•
•
•

K6M2
K6M4
K6M7
K6M8

S7

K7M2
K7M4
K7M7
K7M8

List
price

$ 2407

Stored-energy motor operator with springs automatically pre-loaded by motor.
Complete with shunt opening and closing release, and compartment door flange.
When ordering the connector always specify type and version of the circuit-breaker.
The following options are also available:
– key lock for open position
– key lock for open position of two or more circuit-breakers (using the same key for groups of circuit-breakers).

Stored-energy motor operator connectors (required)
Field kit catalog number

Type
circuit breaker

Voltage

Fixed mounted
Plug-in/Draw-out

S6

All
All

K6C-M
K6C-MP

S7

K7C-M
K7C-MP

List
price

$ 15

K6M2

Electrical specifications
V

120, 240 VAC ~ 50/60 Hz
24, 48, 125, 250 VDC –

P inrush
P normal
Close time

660 VA~/600W–
180 VA~/180W–
0.09 s

Open time

1.2 s

Reset time

2.0 s

S7 with K7M4

ABB Control Inc.

Discount schedule SA

2.57
AC 1600 – 3/00

Isomax

Stored-energy motor operator

External accessories
Lugs and termination kits
S3 – S7

Acc.

Standard cable lug kits

K4TB

Set of 2
catalog
number

Wire
range

Amps 1

For breakers

List
price

Set of 3
catalog
number

List
price

S3
S3 – S4
S3 – S4
S3 – S4 – S5
S4

60
100
150
225
250

14AWG
14AWG
2AWG
4AWG
6AWG

–
–
–
–
–

2AWG
1/0
4/0
300kcmil
350kcmil

K3TA-2
K4TB-2
K4TC-2
K4TD-2
K4TE-2

$ 4
4
4
10
20

K3TA
K4TB
K4TC
K4TD
K4TE

$ 6
6
6
15
30

S5
S5
S6
S6
S7

300
400
600
800
1200

250kcmil
(2) 3/0
(2) 250kcmil
(3) 2/0
(4) 4/0

–
–
–
–
–

500kcmil
250kcmil
500kcmil
400kcmil
500kcmil

K5TF-2
K5TG-2 2
K6TH-2
K6TJ-2 2
K7TK-2

30
30
50
90
120

K5TF
K5TG2
K6TH
K6TJ2
K7TK

45
45
75
135
180

Standard cable lugs, for use on line and load side of circuit breaker. Suitable for use with Cu or Al. Special versions
available with taps and screws for control wire connection. Note: S6 and S7 lugs are Al9Cu (90°C); all others Al7Cu (75°C).

Standard cable lug kits with control power taps
Set of 2
catalog
number

Wire
range

Amps1

For breakers
K4ET-250

List
price

Set of 3
catalog
number

List
price

$ 12
12
21
36

Isomax

S3 – S4
S3 – S4
S3 – S4 – S5
S4

100
150
225
250

14AWG
2AWG
4AWG
6AWG

–
–
–
–

1/0
4/0
300kcmil
350kcmil

K4TB-2C
K4TC-2C
K4TD-2C
K4TE-2C

$ 8
8
14
24

K4TBC
K4TCC
K4TDC
K4TEC

S5
S5
S6
S6
S7

300
400
600
800
1200

250kcmil
(2) 3/0
(2) 250kcmil
(3) 2/0
(4) 4/0

–
–
–
–
–

500kcmil
250kcmil
500kcmil
400kcmil
500kcmil

K5TF-2C
K5TG-2C2
K6TH-2C
K6TJ-2C2
K7TK-2C

34
34
54
94
124

K5TFC
K5TGC2
K6THC
K6TJC2
K7TKC

51
51
81
141
186

K4TES

Extended front termination kits
Suitable for
use with

Maximum
amps

Set of 6
catalog number

List
price

S3 – S4
250
K4ET-250
$ 46
S5
400
K5ET-400
114
S6
630
K6ET-600
150
S6
800
K6ET-800
170
S7
1250
K7ET-1250
240
For adding onto standard circuit breaker front terminals, extending available connection area for user termination.
Suitable for spaded cable or bus connection. S3 – S5 include terminal covers.
K4TER

Saddle cable lug kits (Cu cable only)
Suitable for
use with

Max
amps

Wire
range

Set of 6
catalog number

List
price

S3 – S4
250
14AWG – 250kcmil
K4TES
$ 30
S5
400
250kcmil – 500kcmil
K5TGS
90
These special non-aluminum cable lugs are for use with copper cable. Lugs are intended for use with copper cable or
where non-aluminum connectors are required (marine, salt or corrosive environments).

Rear cable lug kits (Cu cable only)
Suitable for
use with

Max
amps

S3 – S4
S5
S6
S6

250
400
600
800

Wire
range

Set of 6
catalog number

14AWG – 250kcmil
250kcmil – 500kcmil
250kcmil – 500kcmil
250kcmil – 500kcmil

K4TER
K5TGR
K6THR
K6TJR

List
price

$ 30
90
150
170

For use where cable connection from the back-rear of the breaker is desired.

1 Suggested lugs for circuit breaker up to amps shown. Cable size and type determine maximum amperes.
2 Includes lug covers.

2.58
AC 1600 – 3/00

Discount schedule SA

ABB Control Inc.

External accessories
Rotary and variable depth handle operators
S1 – S7

Acc.

Rotary handle operating mechanism

Catalog
number

Frame

S3 – S4 – S5
S6
S7

List
price

K5RH
K6RH
K7RH

$ 108
124
145

Mounts directly onto breaker. Includes door interlock to prevent CB door opening while CB is in ON position. Padlock
provision included to padlock CB in open position. Can also be key locked with optional cylinder lock assembly. Door
interlock bracket must be ordered separately, if required. See page 9.9.
K5RH

Variable depth rotary handles
New pistol type 1, 3R, 12
Catalog number
mechanism

Frame

S1–S2

K5VD-M, K5VD-S12,
K5VD-H

List
price

Shaft catalog number
(length in inches)

K2VD-M

$ 59

S3–S4–S5 K5VD-M

49

List
price

OXP10X148 (5.8)
OXP10X225 (8.9)
OXP10X500 (19.7)

$ 24
26
32

Handle catalog number
(length in inches)

List
price

OHB45J10
OHG45J10
OHB65J10
OHG65J10

(1.8)
(1.8)
(2.6)
(2.6)

$ 70

OHB95J10
OHG95J10

(3.7)
(3.7)

80

S6

K6VD-M

80

OHB125J10
OHG125J10

(4.9)
(4.9)

90

S7

K7VD-M

80

OHB175J10
OHG175J10

(6.9)
(6.9)

100

Handle catalog number
(length in inches)

List
price

Frame

S1–S2

Catalog number
mechanism

List
price

Shaft catalog number
(length in inches)

K2VD-M

$ 59

S3–S4–S5 K5VD-M

49

List
price

OXP10X148 (5.8)
OXP10X225 (8.9)
OXP10X500 (19.7)

$ 24
26
32

OHB45L10
OHG45L10
OHB65L10
OHG65L10

(1.8)
(1.8)
(2.6)
(2.6)

$ 110

OHB95L10
OHG95L10

(3.7)
(3.7)

120

S6

K6VD-M

80

OHB125L10
OHG125L10

(4.9)
(4.9)

130

S7

K7VD-M

80

OHB175L10
OHG175L10

(6.9)
(6.9)

140

Pistol type 4 — metal
S3–S4–S5 K5VD-M
S6
K6VD-M
S7
K7VD-M

$ 49
80
80

K7VD-S25

$ 34

K7VD-HM

Square type 1
S1–S2 K2VD-M
S3–S4–S5 K5VD-M
S6
K6VD-M
S7
K7VD-M

$ 59
49
80
80

K5VD-S12
K7VD-S20

$ 24
27

K2VD-H
K5VD-H
K7VD-H
K7VD-H

$ 190

$ 25
25
28
28

NOTE: Complete assembly requires a mechanism, shaft and handle.

Variable depth shaft support
For frames

Catalog
number

S3 – S4 – S5

K5VD-LSS

List
price

$ 25

New pistol handle catalog number explanation
OHB

125

J

10
Shaft size (diameter in

mm)

J = Type 1, 3R, 12
L = Type 1, 3R, 4, 4X, 12
Physical size (length in

mm)

Color
B = black
G = gray

ABB Control Inc.

Discount schedule SH

2.59
AC 1600 – 3/00

Isomax

Pistol type 4

External accessories
Flange handle operators
S1 – S6

Acc.

Flange handle
New version — solid shaft linkage
Breaker

NEMA
type

List
price

K2FHD-12S12
1,3R,12 K2FHD-17S12
K2FHD-22S12
S1 – S2
K2FHD-12S4
4
K2FHD-17S4
K2FHD-22S4

$ 240
248
255

K3FHD-12S12
1,3R,12 K3FHD-17S12
K3FHD-22S12

240
248
255

S3

4

S4

S5

K5FHD-12S4
K5FHD-17S4
K5FHD-22S4

Shaft
length

List
price

K7FHD-S12
K7FHD-S17
K7FHD-S22

12
17
22.5

$ 19
27
34

K7FHD-S12
K7FHD-S17
K7FHD-S22

12
17
22.5

K7FHD-S12
K7FHD-S17
K7FHD-S22

Handle
only

List
price

Isomax

K7FHD-HS4

133

12
17
22.5

19
27
34

K7FHD-HS12

93

K7FHD-S12
K7FHD-S17
K7FHD-S22

12
17
22.5

19
27 K7FHD-HS4
34

K7FHD-S12
K7FHD-S17
K7FHD-S22

12
17
22.5

19
27 K7FHD-HS12
34

280
288
295

K7FHD-S12
K7FHD-S17
K7FHD-S22

12
17
22.5

19
27 K7FHD-HS4
34

240
248
255

K7FHD-S12
K7FHD-S17
K7FHD-S22

12
17
22.5

19
27 K7FHD-HS12
34

K7FHD-S12
K7FHD-S17
K7FHD-S22

12
17
22.5

19
27 K7FHD-HS4
34

K7FHD-S12
K7FHD-S17
K7FHD-S22

12
17
22.5

19
27 K7FHD-HS12
34

280
288
295

K6FHD-12S12
1,3R,12 K6FHD-17S12
K6FHD-22S12

Shaft
only

19
27
34

240
248
255

K4FHD-12S4
K4FHD-17S4
K4FHD-22S4

List
price

$ 93

280
288
295

K5FHD-12S12
1,3R,12 K5FHD-17S12
K5FHD-22S12
4

S6

K3FHD-12S4
K3FHD-17S4
K3FHD-22S4

Mechanism
only

K7FHD-HS12

280
288
295

K4FHD-12S12
1,3R,12 K4FHD-17S12
K4FHD-22S12
4

K4FH-17S12

Complete
handle kit

523
531
538

K2FHD-M

$ 128

K3FHD-M

128

K4FHD-M

128

K5FHD-M

128

K6FHD-M

411

133

93

133

93

133

93

K6FHD-12S4
563
K7FHD-S12
12
19
K6FHD-17S4
571
K7FHD-S17
17
27 K7FHD-HS4
133
K6FHD-22S4
578
K7FHD-S22
22.5
34
Available as complete kits including flange handle, shaft and breaker operating mechanism. Mechanism mounts directly
onto breaker and shaft can be cut to the desired length for the breaker enclosure. Door is interlocked with the handle when
the breaker is in the closed (ON) position; handles include interlock defeater for emergency override. Handle can be
padlocked in the open (OFF) position. Can be field converted for left hand mounting.
4

Flange handle
New version — cable linkage
Breaker

NEMA
type

Mech & handle
kit 1

List
price

1,3R,12 K2FHDC-S12

$ 291

S1 – S2
4

K2FHDC-S4

1,3R,12 K3FHDC-S12

331

Mechanism
only

K3FHDC-S4

1,3R,12 K4FHDC-S12
K4FHDC-S4

1,3R,12 K5FHDC-S12

Cable
length

K6FHDC-036 36"(91 mm)
K6FHDC-060 60"(152mm)

List
price

Handle
only

List
price

$ 93

114
K7FHD-HS4
146

133

114 K7FHD-HS12
146

93

114
K7FHD-HS4
146

133

263 K6FHDC-036 36"(91 mm)
K6FHDC-060 60"(152mm)

114 K7FHD-HS12
146

93

K4FHDC-M

K6FHDC-036 36"(91 mm)
263
K6FHDC-060 60"(152mm)

114
K7FHD-HS4
146

133

K5FHDC-M

303 K6FHDC-036 36"(91 mm)
K6FHDC-060 60"(152mm)

114 K7FHD-HS12
146

93

K2FHDC-M

198

291

K3FHDC-M

198 K6FHDC-036 36"(91 mm)
K6FHDC-060 60"(152mm)

331

K3FHDC-M

198

356

K4FHDC-M

396
396

S4
4

Cable
only

K2FHDC-M $ 198 K6FHDC-036 36"(91 mm) $ 114 K7FHD-HS12
K6FHDC-060 60"(152mm)
146

S3
4

List
price

S5

K6FHDC-036
36"(91mm)
K6FHDC-060 60"(152mm)

K6FHDC-036 36"(91 mm)
114
K7FHD-HS4
133
K6FHDC-060 60"(152mm)
146
Notes: For complete assembly; mechanism, cable and handle are required.
All mechanisms above mount onto the right side of the breaker.
For mounting of the cable on the left side of the breaker, add “L” to mechanism part number. Price is unchanged.
4

K5FHDC-S4

436

K5FHDC-M

303

Door hardware
Item

Safety door latch, 2 point with 6" handle
Roller for 3 point latch, add to FH-DHK

Catalog
number

FH-DHK
FH-3RL

List
price

$ 150
30

1 Cable not included.

2.60
AC 1600 – 3/00

Discount schedule SH

ABB Control Inc.

External accessories
S1 – S7

Acc.

Front locking device
Catalog
number

Item

List
price

S1
K2LD
$ 16
S3 – S4 – S5
K5LD
14
S6
K6LD
16
S7
K7LD
20
Mounts directly onto front of CB. Includes padlock device for locking CB in open position. Can be used as a manual handle
block, with padlock or with optional key lock accessory. Optional door interlock kit that will prevent CB door from opening
while CB is in the closed (ON) position.

K5LD

Door interlock bracket
Catalog number
S3 – S7

Item

Bracket

K7DB

List
price

$ 5

Key locks
Catalog number

K7KL

Accessory

Keys

Electric operator

different
same

S3 – S4 – S5

K5KL-EO
K5KL-EO-2

S6 – S7

List
price

K7KL-EO
K7KL-EO-2

$ 25
different
K7KL
K7KL
same
K7KL-2
K7KL-2
Keyed cylinder locks are available for mounting onto Isomax electric operators, rotary handle mechanisms and front
locking devices. Key locks can be for one individual circuit breaker (different keys in each order) or for two circuit breakers
using the same key.
Rotary HM & locking device

Low profile
catalog number

Frame
K6LC

S3 – S4
S5
S6
S7

K4LC
K5LC
K6LC
K7LC

List
price

High profile
catalog number

$ 8
12
18
40

K4LCH
K5LCH
K6LCH
––

List
price

$ 16
24
32
––

Both high and low types are available for fixed circuit-breakers. Covers provide IP40 degree of protection for fixed mounted
circuit breakers. Lug covers are required and included as standard with S5 400A and S6 800A cable lug kits. Covers up to
S6 can be sealed with lug cover seal shown in next section.

Terminal cover seals
Suitable for use with breakers
K6LCH

S3 – S4 – S5 – S6

Used with
LC covers

List
price

K6LC-S

$ 5

These screws prevent the terminal covers from being removed.

DIN rail mounting kits
Catalog
number

Suitable for use with breakers

K6LC-S

List
price

S1
K1DMB
$ 11
S3
K3DMB
24
S4
K4DMB
26
S5
K5DMB
38
Kit consists of mounting bracket to fix S3-S5 breakers onto 75mm DIN rail (EN 50023 rail) and includes 45mm high front
face plate to match up with miniature circuit breakers and manual motor starters. S1 breaker mounts on 35mm DIN rail.

Mechanical interlock plate
Frame

K3DMB

ABB Control Inc.

Horizontal
catalog number

List
price

Vertical
catalog number

List
price

S3
K3MI-H
$ 570
K3MI-V
$ 570
S4
K4MI-H
570
K4MI-V
570
S5
K5MI-H
590
K5MI-V
590
S6
K6MI-H
620
K6MI-V
620
S7
K7MI-H
630
K7MI-V
630
Provides for mounting of two similar breakers on a single mounting plate. CBs are interlocked via a “walking beam” type
interlock, preventing breakers from being ON or closed at the same type. Both breakers can be OFF or tripped. MIP is
available in two versions, one with breakers mounted horizontally and then also a version for vertical mounting of breakers.

Discount schedule SA

2.61
AC 1600 – 3/00

Isomax

Terminal covers for fixed circuit breakers

Accessories
S1 – S7
IEC

Acc.

Rear connected stud kits1
For
breakers

Max.
amps

Set of 6
catalog number

List
price

S3 – S4
S5
S6
S7

250
400
800
1200

K4RC
K5RC
K6RC
K7RC

$ 87
225
280
340

Provides means to connect breakers directly onto rear bus bars.
K4RC

Rear plug-in and draw-out circuit breakers
Isomax breakers are available in both rear plug-in and complete draw-out configurations. Plug-in breakers can be rear bus,
front bus or front cable connected and are available up to the S5 400A size. The draw-out configuration uses a unique
racking system and is available for all breakers from S3 through S7.

Plug-in (3 pole)1
Movable kit

Rear plug-in & drawout
circuit breakers

Frame

Movable

List price

S1
S3
S4
S5

K1PMK
K4PMK
K4PMK
K5PMK

$ 171
203
203
238

Ext fr bus

List price

K1PFC2
K3PFF
K4PFF
K5PFF

$ 171
190
203
278

Rear conn.

K1PFR
K3PFR
K4PFR
K5PFR

Complete draw-out kits
Includes both fixed and movable portion
List price

Ext fr bus

List price

$ 207
230
243
278

K1PC2
K3PF
K4PF
K5PF

$ 342
393
406
516

Rear conn.

List price

K1PR
K3PR
K4PR
K5PR

$ 378
433
446
516

Draw-out (3 pole)1
Movable kit

Isomax
K7TUT

Separate kits fixed and movable
Fixed base kit

Frame

Movable

S3
S4
S5
S6 Horiz
S6 Vert
S7 Horiz
S7 Vert

K4WMK
K4WMK
K5WMK
K6WMK
K6WMK
K7WMK
K7WMK

Separate kits fixed and movable
Fixed base kit

List price

Ext fr bus

List price

$ 203
203
278
523
523
821
821

K3WFF
K4WFF
K5WFF
K6WFF
K6WFF
K7WFF
K7WFF

$ 230
283
318
1346
1346
2111
2111

Rear conn.

K3WFR
K4WFR
K5WFR
K6WFR-H
K6WFR-V
K7WFR-H
K7WFR-V

Complete draw-out kits
Includes both fixed and movable portion
List price

$ 270
323
318
1346
1346
2111
2111

Ext Fr bus

K3WF
K4WF
K5WF
K6WF
K6WF
K7WF
K7WF

List price

Rear conn.

List price

$ 433
486
596
1869
1869
2932
2932

K3WR
K4WR
K5WR
K6WR-H
K6WR-V
K7WR-H
K7WR-V

$ 473
526
596
1869
1869
2932
2932

Movable kit = parts needed to modify standard CB to movable type.
Fixed base kit = fix mount onto panel.
Ext Fr bus = fixed base with line and load side extended front bus connectors. (FF)
Rear Conn. = fixed base with line and load side rear bus connectors. (FR)
Complete kit = includes all parts required for plug-in or draw-out connection; does not include CB.
Plug-in = open breaker can be physically removed from fixed base without disconnecting cable or bus from fixed base. (P)
Draw-out = also known as withdrawable, breaker can be removed from fixed base via a through the door crank. Includes
ON, TEST and OFF position. (W)

Four pole versions (plug-in and/or draw-out)
Take the above list prices times 1.35 for four (4) pole versions and add "-4" to the end of the catalog number.

Draw-out crank
Isomax
frames

Catalog
number

S1 – S7

K7WCR

List
price

$ 20

Cable termination kits (3 pole only)1
Compression type cable lug kit used to modify extended front bus connectors for direct cable connection.
Frame

S3
S4
S5

Set of 6

K4FCT
K4FCT
K5FCT

List price

$ 72
72
86

Hand-held test kit (for all electronic trip types)
Isomax
frames

S4 – S5 – S6 – S7

Catalog
number

K7TUT

List
price

$ 210

Isomax hand-held test kit is used to both test and exercise microprocessor trip units in breakers S4 through S7. Unit
includes test forks that insert into the test plugs on all Isomax microprocessor trip units. Tester generates 15VDC signal
that performs diagnostic on electronic trip functions and will confirm test by tripping the CB. Will not test S3 nor any molded
case switch versions.

1 IEC ratings only.
2 Front cable connection.

2.62
AC 1600 – 3/00

Discount schedule SA

ABB Control Inc.

Description
Type 1
• General purpose indoor enclosure
intended for use in normal environments
to provide a degree of protection against
contact with enclosed equipment.
• Sheet steel, surface mount.
• Breaker is front-operable and can be
padlocked via front hasp.
• Available through 2500A, 600VAC
• UL Listed for use as service entrance
equipment (SUSE), per UL file E116374.

Type 3R/12
• Type 3R is intended for outdoor use
providing protection against rain, sleet or
snow.
• Type 12 is for use in indoor atmospheres
to provide a degree of protection against
circulating dust, lint, sawdust, falling dirt
and dripping non-corrosive liquids.
• Surface-mounted, sheet steel enclosure.
• Breaker can be operated via separately
ordered handle mechanism; door is
interlocked with mechanism.
• Available through 2500A, 600VAC.
• UL Listed for use as service entrance
equipment (SUSE), per UL file E116374.

ABB Control Inc.

Type 7/9
• Cast from copper-free aluminum (max.
0.025 copper content)
• Stainless steel shotblasted or sandblasted
natural finish
• Standard conduit openings in top and
bottom
• Breaker is operated from front handle and
can be padlocked
• NEC Class I Groups D, Div. 1 & 2
NEC Class II Groups E, F & G, Div 1 & 2
NEC Class III
• External machined flange joint design
• Integral cast mounting feet
• Machined flange for ease of hinge
installation
• Ground lug
• Cast mounting pan bosses
• All enclosures suitable for drilling &
tapping
• UL panel listed per UL File # E183868

2.63
AC 1600 – 3/00

Isomax

Enclosures
Type 1, 3R/12
Type 7/9

Isomax enclosures
Type 1 & 3R/12

Encl.

S3E-1

S4E-3R12

Enclosures (Price does not include circuit breaker; order as a separate item.) 4
NEMA
designation

Breaker
type

Type 1

Type 3R/123

Enclosure maximum rating
AL cables
CU cables

Approximate dimensions1
H x W x D (inches)

Isomax

S1
S22
S3
S4
S5
S6
S7
S8

100A
125A
150A
225A
400A
800A
1000A
2500A

100A
125A
225A
250A
400A
800A
1200A
2500A

14 x 10 x 3.1
16 x 11 x 3.1
22 x 12 x 4.5
30 x 17.5 x 4.5
30 x 17.5 x 4.5
44 x 22 x 6
44 x 22 x 6
88 x 36 x 24

S1
S2 2
S3
S4
S5
S6
S7
S8

100A
125A
150A
225A
400A
800A
1000A
2500A

100A
125A
225A
250A
400A
800A
1200A
2500A

14 x 10 x 8.8
16 x 11 x 8
22 x 12 x 9
30 x 17.5 x 9
30 x 17.5 x 9
44 x 22 x 11
44 x 22 x 11
88 x 36 x 24

Catalog
number

S1E-1
S2E-1
S3E-1
S4E-1
S5E-1
S6E-1
S7E-1
S8ES250-1
S1E-3R12
S2E-3R12
S3E-3R12
S4E-3R12
S5E-3R12
S6E-3R12
S7E-3R12
S8ES250-3R12

List
price

$ 200
200
235
305
305
685
685
5285
305
305
395
575
575
905
905
5285

Neutral kits

1
2
3
4

Breaker
type

Neutral cable capacity
and wire range

Neutral kit
catalog number

S1 – S2

Neutral #14-1/0
Bonding Lug #14-1/0

S2NK125

$ 100

S3

Neutral #6-250 kcmil
Bonding Lug #14-1/0

S3NK225

135

S4

Neutral #6-250 kcmil
Bonding Lug #14-1/0 kcmil

S4NK250

155

S5

Neutral (2) #6-250 kcmil
Bonding Lug #14-1/0 kcmil

S5NK400

260

S6

Neutral (2) #2-600 kcmil
Bonding Lug #6-250 kcmil

S6NK800

350

S7

Neutral (4) #2-600 kcmil
Bonding Lug #6-250 kcmil

S7NK1200

535

S8

Neutral (6) #1/0-750 kcmil
Bonding Lug (2) #2-600 kcmil

—

List
price

included

Enclosures may not meet size requirement for UL 100% rated breakers.
Not UL approved.
Variable depth rotary handle must be ordered separately (S1 - S7).
Consult ABB for breakers installed in enclosures.

2.64
AC 1600 – 3/00

Discount schedule SE

ABB Control Inc.

Isomax enclosures
Type 7/9

Encl.

Explosion-proof enclosures
(Price does not include circuit breaker; order as a separate item for factory assembly.)
NEMA
designation

Breaker
type

Type 7/9

S3
S3
S4
S5
S6
S6
S7

Enclosure
max. rating

Cu
Cu
Cu
Cu
Cu
Cu
Cu

only
only
only
only
only
only
only

Approximate dimensions
H x W x D (inches)

Catalog number
suffix

List price
adder

17 x 10 x 8.65
22.5 x 11.5 x 8.77
25 x 18 x 9.92
30 x 17 x 9.25
35 x 17 x 11
41 x 17 x 11
51 x 17 x 13

7
7
7
7
7
7
7

$ 2100
2850
4700
6600
8600
10,450
22,450

100A
225A
250A
400A
600A
800A
1200A

To order a breaker in an explosion-proof enclosure, add the suffix "7" to the end of the catalog number and add the list price adder to the list
price of the breaker.
Example: S5N400BW7
S5N400BW breaker ............ $ 2151
Explosion proof enclosure ..... 6600
Total ..................................... $ 8751

S5N400BW7

Additional options
NEMA 4X
NEMA
designation

Breaker
type

Type 7/9

S3
S3
S4
S5
S6
S6
S7

Enclosure
max. rating

Cu
Cu
Cu
Cu
Cu
Cu
Cu

only
only
only
only
only
only
only

100A
225A
250A
400A
600A
800A
1200A

Stainless steel bolts

Captive bolts

Drain

Cat. no.
adder

List price
adder

Cat. no.
adder

List price
adder

Cat. no.
adder

List price
adder

-X
-X
-X
-X
-X
-X
-X

$ 130
145
145
175
250
315
430

-S
-S
-S
-S
-S
-S
-S

$ 20
25
45
60
60
60
80

-B
-B
-B
-B
-B
-B
-B

$ 145
170
355
415
465
535
600

Cat. no.
adder

-D
-D
-D
-D
-D
-D
-D

List price
adder

$ 110

Isomax

To add additional options, simply add the suffix to the end of the catalog number.
Example: S5N400BW7XSD
S5N400BW breaker ............ $ 2151
Explosion proof enclosure ..... 6600
NEMA 4X .................................. 175
Stainless steel bolts ................... 60
Drain ......................................... 110
Total ..................................... $ 9096

Catalog number information — Type 7/9

S4 N 250 BW7 - 2xxx
Frame size
S3 = 150 / 225A
S4 = 250A
S5 = 400A
S6 = 600 / 800A
S7 = 1200A

Accessories (added in alpha-numeric order)
A
= Auxiliary switch
B
= Captive bolts
BA = Bell alarm
BA3 = Bell alarm (S6/S7 only)
D
= Breather/drain
H
= Fixed rotary handle mounted on CB
S_ = Shunt trip with voltage code
S
= Stainless steel bolts
U_ = Undervoltage release with voltage code
X
= NEMA 7/9/4X

Interrupting rating class
B = Basic (240VAC)
N = Normal
H = High
L = Extra high
D = Special molded case switch

Number of poles
-2
= 2 pole
-4
= 4 pole
None = 3 pole

Current rating
015
= 15A
250
= 250A
400
= 400A
600
= 600A
800
= 800A
1200 = 1200A

Trip unit function
B = LI
C = LSI
D = Molded case switch (MCS)
E = LSIG
T = Thermal-magnetic

ABB Control Inc.

NEMA enclosure 7/9

F
H
J
K
M

=
=
=
=
=

Type connectors
W = None L = Lugs

LSIG/K
LSIG/D
LSIG/DT
LSIG/DTK
Magnetic only (MCP)

Discount schedule SE

2.65
AC 1600 – 3/00

Approximate dimensions
S1 – S7 enclosures
NEMA 1, 3R & 12

Encl.

NEMA 1

F
4-MTG. HOLES
B

E

C

CAT.#
S1E-1
S2E-1
S3E-1

FRONT VIEW

B

C

D

E

F

10.0

2.85

11.0

7.0

.312

254.0

72.39

279.4

177.8

7.93

.312

16.0

11.0

2.85

13.0

8.0

406.5

280.0

72.5

330.0

203.0

7.93

22.0

12.0

4.25

19.0

9.0

.312

559.0

305.0

108.0

482.0

229.0

7.93

S4E-1

30.0

17.5

4.25

27.0

14.5

.312

762.0

444.5

108.0

686.0

368.5

7.93

S5E-1

30.0

17.5

4.25

27.0

14.5

.312

762.0

D
A

A
14.0
355.6

444.5

108.0

686.0

368.5

7.93

S6E-1

44.0

22.0

5.75

41.0

19.0

.312

1118.0

559.0

146.0

1041.5

483.0

7.93

S7E-1

44.0

22.0

5.75

41.0

19.0

.312

1118.0

559.0

146.0

1041.5

483.0

7.93

SECTION

SIDE VIEW

Isomax

NEMA 3R, 12
F
4-MTG. HOLES
B

C

E

CAT.#

D

A

FRONT VIEW

2.66
AC 1600 – 3/00

SIDE VIEW

A

B

C

D

E

F

14.0

10.0

8.8

12.5

8.5

0.50

S1E-3R12

355.6

S2E-3R12

406.5

S3E-3R12

559.0

S4E-3R12

762.0

S5E-3R12

762.0

444.5

224.0

724.0

406.5

44.0

22.0

10.8

42.5

20.5

16.0

22.0
30.0

30.0

S6E-3R12

1118.0

S7E-3R12

1118.0

44.0

254.0

11.0

280.0

12.0

305.0

17.5

444.5

17.5

559.0

22.0

559.0

223.52

8.8

224.0

8.8

224.0

8.8

224.0

8.8

274.5

10.8

274.5

317.50

14.5

368.5

20.5

520.5

28.5

724.0

28.5

1080.0

42.5

1080.0

215.90

9.5

242.0

10.5

267.0

16.0

406.5

16.0

521.0

20.5

521.0

13.7

0.50

13.7

0.50

13.7

0.50

13.7

0.50

13.7

0.50

13.7

0.50

13.7

SECTION

ABB Control Inc.

Approximate dimensions
S8 enclosures
NEMA 1, 3R & 12

Encl.

2.0
51

24.0

35.8

610

909

35.1
892

3.8
97

REAR

ABB

LEFT
3.6

RIGHT

CONDUIT
ENTRY SPACE 16.2
411
(16.2 X 28.0)

91

411

23.8
605

711

FRONT

3.8
97

TOP VIEW
ENCLOSURE ROOF
(SOLID REMOVABLE ROOF PANEL)

2.0
51

87.4
2220

35.79 (OVER ALL)
909
679

115

5.00

4.00

CIRCUIT
BREAKER
ESCUTCHEON
CUT-OUT
TYPE 1 ONLY

4.53

26.73

4.53

3.36

SILL CHANNEL

127

102

115

REAR

85

21.81
13.8
351

CONDUIT
ENTRY SPACE
(28.0 X 13.8)
711 351

554

15.09
383

LEFT
5.00
127

23.80
605

RIGHT
3.36

SILL CHANNEL

85

Isomax

0.50 DIA.
13
MTG. HOLES
( QTY. 4 )

FRONT
3.9 5.20
99

1.5
38

ABB Control Inc.

FRONT ELEVATION
( DOOR CLOSED )

SILL CHANNEL
4.0 x 1.5 INCHES
103

132

BOTTOM VIEW
ENCLOSURE FLOOR
(SOLID NON-MOVABLE FLOOR PANEL)

38

2.67
AC 1600 – 3/00

Approximate dimensions
S1 – S7 enclosures
NEMA 7 & 9

Encl.

NEMA 7 & 9

E

B

Isomax

K
A

L
1/2" NPT
THRU TOP &
BOTTOM (2 PL)
C
G
H

J
F
D

Breaker type
S3 100A
S3 225A
S4 250A
S5 400A
S6 600A
S6 800A
S7 1200A

2.68
AC 1600 – 3/00

A

B

C

D

E

G

H

J

K

L

10.00

17.00

7.44

10.00

9.50

9.00

3/8

2.88

1-1/2

10.31

8.65

254.0

241.3

228.6

9.5

73.2

38.1

261.9

11.00

14.50

9.75

3/8

279.4

368.3

247.7

9.5

3.00

18.00

14.38

15.75

365.3

400.0

254.0

431.8

11.50

22.50

292.1

571.5

17.00

25.00

431.8

635.0

189.0

7.56
192.0

8.50
215.9

457.2

17.13

29.13

7.63

18.00

435.1

739.9

193.8

457.2

9.63

18.00

17.00

35.00

431.8

889.0

244.6

457.2

17.00

41.00

9.63

18.00

431.8

1041.4

244.6

457.2

51.13

11.63

1298.7

295.4

18.00

17.13
435.1

457.2

F

2-1/2

11.81

8.77

76.2

63.5

300.0

222.8

1/2

3.13

2-1/2

17.81

9.92

13

79.5

63.5

452.4

252.0

17.94

9.05

15.75

1/2

2.75

476.3

400.0

13

69.9

23.00

3.75

18.75

15.75

1/2

584.2

400.0

13

29.00

15.75

1/2

736.6

400.0

13

39.00

15.75

1/2

990.6

400.0

219.7

13

3
76.2

455.7

229.9

4

17.81

11.05

95.3

101.6

3.88

452.4

280.7

4

17.81

101.6

452.4

11.05

4.88

4

17.94

124.0

101.6

98.6

455.7

280.7

13.05
331.5

Wgt.(lbs)
43
70
124
141

203
236
408

ABB Control Inc.

Technical data
Tech.
data

Ampacities of insulated conductors (From 1996 NEC Table 310-16)
60° C
(140° F)
Types
TW★
UF★
AWG
kcmil

Temperature rating of conductor
75° C
(167° F)
Types
FEPW★
RH★, RHW★
THHW★
THW★
THWN★
XHHW★
USE★, ZW★

90° C
(194° F)

60° C
(140° F)

75° C
(167° F)

90° C
(194° F)

Types
TA, TBS, SA
SIS, FEP★
FEBP, MI
RHH, RHW-2
THHN, THHW
USE-2, XHH
XHHW
XHHW-2, ZW-2

Types
TW★
UF★

Types★
RH★, RHW★
THHW★
THW★
THWN★
XHHW★
USE★

Types
TA, TBS
SA, SIS
THHN★
THHW★
THW-2, THWN-2
RHH, RHW-2
USE-2
XHH, XHHW
XHHW-2, SW-2

AWG
kcmil

Copper

Size

Aluminum or copper-clad

18
16
14
12
10
8

—
—
20★
25★
30
40

—
—
20★
25★
35★
50

14
18
25★
30★
40★
55

—
—
—
20★
25
30

—
—
—
20★
30★
40

—
—
—
25★
35★
45

—
—
—
12
10
8

6
4
3
2
1

55
70
85
95
110

65
85
100
115
130

75
95
110
130
150

40
55
65
75
85

50
65
75
90
100

60
75
85
100
115

6
4
3
2
1

1/0
2/0
3/0
4/0

125
145
165
195

150
175
200
230

170
195
225
260

100
115
130
150

120
135
155
180

135
150
175
205

1/0
2/0
3/0
4/0

250
300
350
400
500

215
240
260
280
320

255
285
310
335
380

290
320
350
380
430

170
190
210
225
260

205
230
250
270
310

230
255
280
305
350

250
300
350
400
500

600
700
750
800
900

355
385
400
410
435

420
460
475
490
520

475
520
535
555
585

285
310
320
330
355

340
375
385
395
425

385
420
435
450
480

600
700
750
800
900

1000
1250
1500
1750
2000

455
495
520
545
560

545
590
625
650
665

615
665
705
735
750

375
405
435
455
470

445
485
520
545
560

500
545
585
615
630

1000
1250
1500
1750
2000

Isomax

Size

★Unless otherwise specifically permitted elsewhere, the overcurrent protection for conductor types marked with a star (★) shall not exceed 15 amperes for No. 14,
20 amperes for No. 12, and 20 amperes for No. 10 copper; or 15 amperes for No. 12 and 25 amperes for No. 10 aluminum and copper-clad aluminum after any
correction factors for ambient temperature and number of conductors have been applied.
Correction factors
Ambient
temperature
°C

21
26
31
36
41
46
51
56
61
71

–
–
–
–
–
–
–
–
–
–

25
30
35
40
45
50
55
60
70
80

ABB Control Inc.

Ambient
temperature
°F

For ambient temperatures other than 30° C (86° F) multiply the allowable ampacities
shown above by the appropriate factor shown below.

1.08
1.00
.91
.82
.71
.58
.41
—
—
—

1.05
1.00
.94
.88
.82
.75
.67
.58
.33
—

1.04
1.00
.96
.91
.87
.82
.76
.71
.58
.41

1.08
1.00
.91
.82
.71
.58
.41
—
—
—

1.04
1.00
.94
.88
.82
.75
.67
.58
.33
—

1.05
1.00
.96
.91
.87
.82
.71
.71
.58
.41

70
78
87
96
105
114
123
132
141
159

–
–
–
–
–
–
–
–
–
–

77
86
95
104
113
122
131
140
158
176

2.69
AC 1600 – 3/00

Wiring

Wiring diagrams
Duty releases
S11
1

Externial
Circuit

(*A)

4

Opening
release

Instantaneous
undervoltage
release

+
~

+
~

SO

SO

A4
Conn. X1

1

1

C1

D1

Internal
Circuit

Q/0

YO

YU

Isomax

C2

D2

2

2

Externial
Circuit

Conn. X1

A4

~

~

Legend
- Figure number of diagram
A4 - Example switchgear and connections for control
and signalling, ouside the circuit-breaker
Q/0 - Auxiliary contacts of the circuit-breaker
SO - Pushbutton or contact for opening the circuit-breaker

Incompatibility:
The circuits indicated in the
following figures cannot be powered
simultaneously on the same circuit-breaker:
1-4-5-6 2-3
Availability:
Connectors X1 and X2 are
only supplied to order for circuit breakers S1 -S2.
Notes:
( * A ) The undervoltage release is powered from
upstream circuit-breaker or by an independent
power supply: closing of the circuit-breaker is
only allowed when the release is energized (the
closing lock is implemented mechanically).

1 Used for IEC S2.

2.70
AC 1600 – 3/00

ABB Control Inc.

Wiring diagrams
Duty releases
S3 – S7

Externial
Circuit

(*A)

4

1
Opening
release

Wiring

Instantaneous
undervoltage
release

+
~

+
~

SO

(*A)

6
undervoltage release with
electronic time-lag device
outside the circuit-breaker

+
~

SO

SO

A4
Conn. X1

C1

D1

C1
C1

Term. XV

D1

D1

D1
D1

D1

YO

Term. XV

YU

C2

D2

C2

D2

D2
C2

Conn. X1

YU

D2
D2

D2

~
~

Externial
Circuit

A4

~

~

Legend
-

Isomax

Internal
Circuit

Q/0

Figure number of diagram

A4 - Example switchgear and connections for control
and signalling, ouside the circuit-breaker
Q/0 - Auxiliary contacts of the circuit-breaker
SO - Pushbutton or contact for opening the circuitbreaker

~

+

Incompatibility:
The circuits indicated in the following figures
cannot be powered simultaneously on the same
circuit-breaker:
1-4-5-6 2-3

Availability:
Connectors X1 and X2 are only supplied to order
for circuit breakers S1 -S2.

Notes:
( * A ) The undervoltage release is powered from
upstream of the circuit-breaker or by an
independent power supply: closing of the circuitbreaker is only allowed when the release is
energised (the closing lock is implemented
mechanically).

ABB Control Inc.

2.71
AC 1600 – 3/00

Wiring diagrams
Motor operators
S3 – S5

Wiring

7

Externial
Circuit

Direct action motor operation

+
~
SO2
SC

A4
Conn. X2

U6
U6

U8
U8

U1
U1

U2
U2

Internal
Circuit

Term. XV

M

S1

S2

A1
Term. XV
U5

Isomax

Conn. X2
Externial
Circuit

U5

R

+
~

A4

Legend
O-

Figure number of diagram

A1 - Applications of the circuit-breaker
A4 - Example switchgear and connections for control
and signalling, ouside the circuit-breaker
M-

For S6 -S7: motor for opening the circuit-breaker
and loading the closing springs of the circuitbreaker

S1 - For S3 - S4 - S5: position contact operated by
a circuit-breaker cam for S6 - S7: contact
controlled by the motor operated cam:
closes when the circuit-breaker reaches it’s
closed positon and opens when the circuitbreaker reaches its open position
(doesn’t switch when the circuit breaker
goes into its tripped position)

2.72
AC 1600 – 3/00

S2 - For S3 - S4 - S5: safety contact operated by:
- key lock (if mounted)
- padlock device
- local control Allen key
SC - Pushbutton or contact for closing the circuit-breaker.
For circuit breakers S3 - S4 -S5, the operating
mechanism must have a time of not less than 100ms
S02 - Pushbutton or contact for opening the circuit-breaker.
For circuit breakers S3 - S4 - S5, the operating
mechanism must have a time of not less than 100 ms
(see instructions for resetting the circuit-breaker after
the releases have tripped.

ABB Control Inc.

Wiring diagrams
Motor operators
S6 – S7

Wiring

8

Externial
Circuit

Stored-energy motor operation

+
~
SC

SO1

SO2
96
2

X2
XV
SY
XV
X2

A4
Conn. X2

1
95

C11

A1

C11

A1
A1

C11

Term. XV

A3
A3

U1
U1

A3

U1

M

Internal
Circuit

S3
KO

YC
S2

S1

KO

A2
Term. XV

U2

U2

Externial
Circuit

Conn. X2

A4

Isomax

U2

+
~

Legend
O-

Figure number of diagram

SO1 Pushbutton or contact for opening the circuit breaker

A1 - Applications of the circuit-breaker

S02 - For circuit breakers S3 - S4 - S5, the operating
mechanism must have a time of not less than 100ms
(see instructions for resetting the circuit breaker after
the releases have tripped)

A2 - Applications of the motor operators
A4 - Example switchgear and connections for control and
signalling, outside the circuit breaker
S1 - For S3 - S4 - S5: position contact operated by a
circuit breaker cam for S6 - S7: contact controlled
by the motor operated cam: closes when the circuit
breaker reaches its closed position and opens when
the circuit breaker reaches its open position (doesn’t
switch when the circuit breaker goes into its tripped
position)

SY - Contact for electrical signalling of circuit breaker open
due to tripping of thermomagnetic releases, YO, YO1, YU
(tripped position)
KO - For S6 - S7: opening and spring-loading relay with
held position make contact, released by a cam of the
motor operator when the circuit breaker reaches its open
position and the closing springs have been loaded
M-

S2 - For S3 - S4 - S5: safety contact operated by:
- key lock (if mounted
- padlock device
- local control Allen key

For S6 - S7: motor for opening the circuit breaker and
loading the closing springs of the circuit breaker

X1 - Connectors for the auxiliary circuits of the circuit breaker
X2 - For circuit breakers S1 - S2 supplied for order only

SC - Pushbutton or contact for closing the circuit breaker.
For circuit breakers S3 - S4 - S5, the operating
mechanism must have a time of not less than 100ms

XV - Terminal block for accessories
YC - Closing release

ABB Control Inc.

2.73
AC 1600 – 3/00

11

12

Two change-over
contacts, for electrical
signalling of circuitbreaker open/close

One changed-over contact for electrical signalling
of circuit-breaker open or closed and one changeover contact for electrical signalling of circuitbreaker open due to triping of thermomagnetic
releases YO, YO1, YU ( tripped position )

Externial
Circuit

Wiring

Wiring diagrams
Auxiliary contacts
S11

A4
6

Conn. X2

Internal
Circuit

12

7
14

3
22

Q/1

4
24

6
12

Q/2

7
14

3
96

4
98

Q/1

SY

11

21
5

2

95
5

2

Externial
Circuit

Isomax

Conn. X2.

11

A4

Legend
O-

Figure number of diagram

A4 - Example switchgear and connections for control and
signalling, outside the circuit breaker
Q/1...2 -

Auxiliary contacts of the circuit breaker

SY - Contact for electrical signalling of circuit breaker
open due to tripping of thermomagnetic
releases YO, YO1, YU (tripped position)

1 Used for IEC S2.

2.74
AC 1600 – 3/00

ABB Control Inc.

Wiring diagrams
Auxiliary contacts
S3 – S7

Wiring

12
One changed-over contact for electrical signalling
of circuit-breaker open or closed and one changeover contact for electrical signalling of circuitbreaker open due to triping of thermomagnetic
releases YO, YO1, YU ( tripped position )

Externial
Circuit

11
Two change-over
contacts, for electrical
signalling of circuitbreaker open/close

A4
12

Conn. X2
12

Internal
Circuit

14

4

Term. XV

14

22
22

2

Q/1

12

24

4

12

24

2

Q/2

14

4

98

96

14
96

2

98

2

4

Q/1

SY

1

1

11
Conn. X2

21
21

95
11

95

Externial
Circuit

11

1

1
11

Isomax

Term. XV

A4

Legend
O-

Figure number of diagram

A4 - Example switchgear and connections for control and
signalling, outside the circuit breaker
Q/1...2 -

Auxiliary contacts of the circuit breaker

SY - Contact for electrical signalling of circuit breaker
open due to tripping of thermomagnetic
releases YO, YO1, YU (tripped position)

ABB Control Inc.

2.75
AC 1600 – 3/00

Wiring diagrams
Auxiliary contacts
S4 – S7

Wiring

Externial
Circuit

(*C)
41
Contact for
signalling release
YO1 tripped

A4

Internal
Circuit

Term. X6
Term. X5

1
X3

1

XO

3

K51
YO1
XO

4

X3

4

Term. X5

4

Term. X6
Externial
Circuit

Isomax

A4

Legend
O-

Figure number of diagram

A4 - Example switchgear and connections for control and
signalling, outside the circuit breaker
K51/YO1 - Electrical signalling of alarm for release YO1
tripped due to overcurrent or "trip test"
X3 - Connectors for the circuits of the microprocessorbased overcurrent release (with plug in or withdrawable circuit breakers, the connectors are pulled
out at the same time as the circuit breaker
XO - Connector for the opening solenoid YO1

2.76
AC 1600 – 3/00

Incompatibility:
The circuits indicated in the following figures cannot be
powered simultaneously on the same circuit breaker:
11 - 12 - 13 41 - 42 - 43 - 44

Availability:
Connectors X1 and X2 are only supplied to order for circuit
breakers S1 - S2.

Notes:
(*C) The electrical signalling contact for the microprocessorbased overcurrent release, shown in Fig. 41, has the
following electrical characteristics:
¥ rated voltage = 24V
¥ breaking capacity (resistive load = 3 W/VA)
¥ maximum interrupted current = 0.5A
¥ For S4 - S5 available with PR212/P release only

ABB Control Inc.

Wiring diagrams
Auxiliary contacts
S6 – S7

Wiring

Externial
Circuit

13
One contact for electrical signalling of circuit-breaker open, one change-over
contact for electrical signalling of circuit-breaker closed and one contact for
electrical signalling of circuit-breaker not open due to tripping of
thermomagnetic releases YO1, YO1,YU ( not tripped position )

A4
24

12

Conn. X2
12

Internal
Circuit

96

24

4

Term. XV

2

4

Q/1

96

2

2

4

Q/2

SY

1
23

Conn. X2

1

1

11

23

95

Externial
Circuit

11

95

Isomax

Term. XV

A4

Legend
O-

Figure number of diagram

A4 - Example switchgear and connections for control and
signalling, outside the circuit breaker
Q/1...2 -

Auxiliary contacts of the circuit breaker

SY - Contact for electrical signalling of circuit breaker
open due to tripping of thermomagnetic
releases YO, YO1, YU (tripped position)

ABB Control Inc.

2.77
AC 1600 – 3/00

Wiring diagrams
Position contacts
S3

Wiring

(*D)

21

(*D)

22

Second circuitbreaker position
contact, for
electrical
signalling of
inserted

(*D)

31

First circuitbreaker position
contact, for
electrical
signalling of
racked put or
removed

(*D)

32

Second circuitbreaker position
contact, for
electrical
signalling of
racked out or
removed

Externial
Circuit

First circuitbreaker position
contact, for
electrical
signalling of
inserted

A4

Internal
Circuit

Term. XV

Term. XV

4

2

S75I/1

4

2

S75I/2

4

S75S/1

1

2

4

S75S/2

1

1

Isomax

Externial
Circuit

1

2

A4

Legend
O-

Figure number of diagram

A4 - Example switchgear and connections for control and
signalling, outside the circuit breaker
S75I/1...5 - Contacts for electrical signalling of circuit
breaker in inserted position (only for plug in or
withdrawable circuit breakers, see Note D.)
S75S/1...5 - Contacts for electrical signalling of circuit
breaker in removed or racked out position (only
for plug in or withdrawable circuit breakers, see
Note D.)

2.78
AC 1600 – 3/00

Incompatibility
The circuits indicated in the following figures cannot be
powered simultaneously on the same circuit breaker:
20 - 21 - 31, 22 - 32, 23 - 33, 24 - 34, 25 - 35

Notes
(*D) The circuit breaker can be mounted with position
contacts S75I and S75S in any combination up to a
maximum of:
¥ Total of 2 contacts for S3
¥ Total of 3 contacts for S4, S5
¥ Total of 5 contacts for S6, S7

ABB Control Inc.

Wiring diagrams
Position contacts
S4 – S5
(*D)

21

(*D)

22

Second circuitbreaker position
contact, for
electrical
signalling of
inserted

(*D)

23

31

Third circuitbreaker position
contact, for
electrical
signalling of
inserted

First circuitbreaker position
contact, for
electrical
signalling of
racked put or
removed

(*D)

32

Second circuitbreaker position
contact, for
electrical
signalling of
racked out of
removed

(*D)

33

Third circuitbreaker position
contact, for
electrical
signalling of
racked out or
removed

Externial
Circuit

First circuitbreaker position
contact, for
electrical
signalling of
inserted

Wiring

A4

2

S75I/1

4

2

S75I/2

1

4

2

S75I/3

1

2

4

S75S/1

4

S75S/2

1

1

2

2

4

S75S/3

1

1

Externial
Circuit

Term. XV

4

Isomax

Internal
Circuit

Term. XV

A4

Legend
O-

Figure number of diagram

A4 - Example switchgear and connections for control and
signalling, outside the circuit breaker
S75I/1...5 - Contacts for electrical signalling of circuit
breaker in inserted position (only for plug in or
withdrawable circuit breakers, see Note D.)
S75S/1...5 - Contacts for electrical signalling of circuit
breaker in removed or racked out position (only
for plug in or withdrawable circuit breakers, see
Note D.)

ABB Control Inc.

Incompatibility
The circuits indicated in the following figures cannot be
powered simultaneously on the same circuit breaker:
20 - 21 - 31, 22 - 32, 23 - 33, 24 - 34, 25 - 35

Notes
(*D) The circuit breaker can be mounted with position
contacts S75I and S75S in any combination up to a
maximum of:
¥ Total of 2 contacts for S3
¥ Total of 3 contacts for S4, S5
¥ Total of 5 contacts for S6, S7

2.79
AC 1600 – 3/00

Wiring diagrams
Position contacts
S6 – S7
(*D)

Fifth circuit-breaker position
contact, for electrical signalling of
racked out

( * D ) 35

Fourth circuit-breaker position
contact, for electrical signalling of
racked out

( * D ) 34

Third circuit-breaker position
contact, for electrical signalling of
racked out

( * D ) 33

32

Second circuit-breaker position
contact, for electrical signalling of
racked out

(*D)

31

First circuit-breaker position
contact, for electrical signalling of
racked out

(*D)

25

Fifth circuit-breaker position
contact, for electrical signalling of
inserted

(*D)

Externial
Circuit

First circuit-breaker position
contact, for electrical signalling of
inserted

( * D ) 24

23

Fourth circuit-breaker position
contact, for electrical signalling of
inserted

(*D)

Second circuit-breaker position
contact, for electrical signalling of
inserted

( * D ) 22

21

Third circuit-breaker position
contact, for electrical signalling of
inserted

Wiring

A4

Internal
Circuit

Term. XV

Isomax

2

S75I/1

4

2

S75I/2

1

4

2

S75I/3

1

4

2

S75I/4

1

4

2

S75I/5

1

2

4

S75S/1

1

2

4

S75S/2

1

2

4

S75S/3

1

2

4

S75S/4

1

2

4

S75S/5

1

1

Externial
Circuit

Term. XV

4

A4

Legend
O-

Figure number of diagram

A4 - Example switchgear and connections for control and
signalling, outside the circuit breaker
S75I/1...5 - Contacts for electrical signalling of circuit
breaker in inserted position (only for plug in or
withdrawable circuit breakers, see Note D.)
S75S/1...5 - Contacts for electrical signalling of circuit
breaker in removed or racked out position (only
for plug in or withdrawable circuit breakers, see
Note D.)

2.80
AC 1600 – 3/00

Incompatibility
The circuits indicated in the following figures cannot be
powered simultaneously on the same circuit breaker:
20 - 21 - 31, 22 - 32, 23 - 33, 24 - 34, 25 - 35

Notes
(*D) The circuit breaker can be mounted with position
contacts S75I and S75S in any combination up to a
maximum of:
¥ Total of 2 contacts for S3
¥ Total of 3 contacts for S4, S5
¥ Total of 5 contacts for S6, S7

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S1 Fixed version, front

Dim.

Y
3.58
91

3.07
78

2.80

0.06

71

1.5

1

0.98

0.98

25

25

6
0.63
16.0

5
4.72
120

3.78
96

1.77

X

CL

X

45

10.5 5x11
1.89
48

2
0.63
16.0

0.12

CL

1.00
25.5

3

2.95
75

Isomax

3.58
91

CL
0.98
25

3.29

4

3

83.5

Y

Y

2.44
62

2.52

3.94

64

R - 0.06
1.5

X

100

X

2.09
53

3.35
X

85

X

0.16
Ø4

6-32
LEGEND
1-FRONT TERMINALS FOR CABLE OR FOR FLAT BAR
2-MOUNTING ON CHANNEL TO DIN EN 50022 (OPTIONAL)
3-COMPARTMENT DOOR SHEET STEEL DRILLING FOR FIXING THE FLANGE
4-MOUNTING ON SHEET STEEL
5-FLANGE FOR THE COMPARTMENT DOOR
6-INSULATING BARRIER

WIRE RANGE

WIRE
TORQUE

14 AWG - 8 AWG

22 lb-in

6 AWG - 3 AWG

44 lb-in

COPPER WIRE ONLY

ABB Control Inc.

2.81
AC 1600 – 3/00

Approximate dimensions
S3 Fixed version, front

Dim.

00.00

Inches

00.00

Millimeters

Y
4.61

4.00

117

101.5

1

0.98

4.13

3

105

18x18
1.38

25

1.38
35

35

0.39
10

2.90

73.75

3.44

8

87.25

4.13

6.34
161

105

6.69

X

X

X

170

5.63

C
L

143

7

1.81
46

0.53
13.5

2

Y
4.07

0.12

103.5

3

4.21
107 5.31

C
L

0.08
2

135

5

4

C
L

4.41

Y

3.15

112
80

Isomax

5.59
142

2.82

1.38

71.75

X

35

X

4.41
112

X

5.47

X

139

0.28
Ø7

Y
LEGEND

10-24
Y

1-FRONT TERMINALS FOR CABLE CONNECTION
2-REAR TERMINALS FOR CABLE CONNECTION
3-FLANGE FOR THE COMPARTMENT DOOR
4-COMPARTMENT DOOR SHEET STEEL DRILLING FOR FIXING THE FLANGE
5-MOUNTING ON SHEET STEEL
6-MOUNTING ON SHEET STEEL WITH REAR CABLE TERMINALS
7-HIGH TERMINAL COVERS WITH IP 20 PROTECTION DEGREE
8-TIGHTENING TORQUE 17.70 lb-in

Y
10-24
6

3.73
94.75

X

; ;;;;;;

7.28

X

185

"A" "B" "C" "D"

A

K3TA, K3TA-2

D3477

75° C

14AWG - 2AWG

50 lb-in

130 lb-in

WIRE
SCREW
SIZE
SLOT

B

K4TB, K4TB-2

D3447

75° C

14AWG - 1/0

50 lb-in

130 lb-in

SLOT

C

K4TC, K4TC-2

D3449

75° C

2AWG - 4/0

120 lb-in

150 lb-in

3/16

D

K4TD, K4TD-2

D3448

75° C

4AWG - 300kcmil

275 lb-in

150 lb-in

1/4

FIGURE

1.38

1.38

35

35

R - 0.59
15

2.82
AC 1600 – 3/00

LUG KIT
CAT. NO.

LUG NO. TEMP.

WIRE RANGE

WIRE
TORQUE

MOUNTING
TORQUE

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S4 Fixed version, front

Dim.

Y
4.61
117

4.00

1

101.5

8
0.98

4.13

3

105

18x18

25

1.38

1.38

35

35

0.43
11

4.22

4.93

107.25

107.25

6.34

4.13

161

105

8.58
218

10.00

X

X

X

254

CL

7
1.81
46

0.53
13.5

2
4.07

CL

0.08

103.5

3

2

4.21
107
5.31

4

135

4.41

CL

3.15

112
80

Y

Isomax

0.12

5.59
142

4.14

10-24

1.38

105.25

X

X

4.41
112

35

0.28
8.42

Ø7

X

214

Y

5
LEGEND

1-FRONT TERMINALS FOR CABLE CONNECTION
2-REAR TERMINALS FOR CABLE CONNECTION
3-FLANGE FOR THE COMPARTMENT DOOR
4-COMPARTMENT DOOR SHEET STEEL DRILLING FOR FIXING THE FLANGE
5-MOUNTING ON SHEET STEEL
6-MOUNTING ON SHEET STEEL REAR CABLE TERMINALS
7-HIGH TERMINAL COVERS WITH IP 20 PROTECTION DEGREE
8-TIGHTENING TORQUE 17.70 lb-in

Y
6

5.04
128.25

10.24

;;;;;;;;

260

X

X

"B" "C" "D" "E"

10-24

A

K4TB, K4TB-2

D3447

75° C

14AWG - 1/0

50 lb-in

130 lb-in

WIRE
SCREW
SIZE
SLOT

B

K4TC, K4TC-2

D3449

75° C

2AWG - 4/0

120 lb-in

150 lb-in

3/16

C

K4TD, K4TD-2

D3448

75° C 4AWG - 300 kcmil 275 lb-in

150 lb-in

1/4

D

K4TE, K4TE-2

D3472

75° C 6AWG - 350kcmil 275 lb-in

150 lb-in

5/16

FIGURE

1.38

1.38

35

35

R - 0.59
15

ABB Control Inc.

LUG KIT
CAT. NO.

LUG NO. TEMP. WIRE RANGE

WIRE
TORQUE

MOUNTING
TORQUE

2.83
AC 1600 – 3/00

Approximate dimensions
S5 Fixed version, front

Dim.

00.00

Inches

00.00

Millimeters

5.51
140

4.61

4.00

1

101.5

8

117

4.13

24x24

0.98

105

1.72

25

3

1.72

43.75

43.75

0.43
11

4.22

4.93

107.25

107.25

6.34

4.13

8.58

161

105

218

CL

X

X

10.00

X

254

7

1.81

0.53

CL

46

13.5

2

C
L

4.07

0.12

103.5

3

0.08

4.21
107

5.31

2

135

CL

4

Y

4.41
112

3.15

Isomax

80

4.14

105.25

1.72

10-24

43.75

5.59

8.42

142

214

X

X

X

X

4.41
112

0.28
Ø7

5

Y

Y
LEGEND
R - 0.79
20

1.72
10.71

43.75

5.29

134.25

272

1-FRONT TERMINALS FOR CABLE CONNECTION
2-REAR TERMINALS FOR CABLE CONNECTION
3-FLANGE FOR THE COMPARTMENT DOOR
4-COMPARTMENT DOOR SHEET STEEL DRILLING FOR FIXING THE FLANGE
5-MOUNTING ON SHEET STEEL
6-MOUNTING ON SHEET STEEL REAR CABLE TERMINALS
7-HIGH TERMINAL COVERS WITH IP 20 PROTECTION DEGREE
8-TIGHTENING TORQUE 17.70 lb-in

X

X

;;
;;

6

;;
;;

10-24
"F"

3.45

FIGURE

LUG KIT
CAT. NO.

F

K5TF, K5TF-2

G

K5TG, K5TG-2

"G"
WIRE
SCREW
SIZE

LUG NO. TEMP.

WIRE RANGE

WIRE
TORQUE

MOUNTING
TORQUE

D3450

75° C

250 - 500 kcmil

375 lb-in

175 lb-in

3/8

D3484

75° C

3/0 - 250 kcmil (2)

275 lb-in

175 lb-in

5/16

87.5

Y

2.84
AC 1600 – 3/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S6 Fixed version, front

Dim.

Y

4.00

8.27

101.5

210

1.85

5.51
140

47

1.26

1

21.5

32

4.34

8

2.76

2.76

70

70

3

4.93

111.75

125.25

6.34
161

10.56
4.13
105

9.49
241

268

C
L

X

X

0.47

5.98

12

152

1.85
47 0.83

0.77

2

19.5

103.5

3

Ø21

Y

7

4.07

0.12

4.21
107
6.26

C
L

CL

0.08
2

159

C
L

5

Y

4

Y

4.53
Y

4.32

10-24

109.75

Isomax

115

5.59
142

X

2.76

X

4.41
112

70

X 9.33

X

237

0.28
Ø7

5

Y
5.79
147

LEGEND
Y
1-FRONT TERMINALS FOR CABLE PROTECTION
2-REAR TERMINALS FOR CABLE CONNECTION
3-FLANGE FOR THE COMPARTMENT DOOR
4-COMPARTMENT DOOR SHEET STEEL DRILLING
TEMPLATE
5-MOUNTING ON SHEET STEEL
6-MOUNTING ON SHEET STEEL REAR CABLE TERMINALS
7-HIGH TERMINAL COVERS WITH IP 20 PROTECTION
DEGREE
8-TIGHTENING TORQUE 17.70 lb-in

5.58

141.75

3.38

3.38

85.75

85.75

R - 0.85
21.5

X

11.85
301

;;
;;

6

;;

10-24
"H"

Y

ABB Control Inc.

FIGURE

LUG KIT
CAT. NO.

H

K6TH, K6TH-2

J

K6TJ, K6TJ-2

LUG NO.

"J"
WIRE
TORQUE

WIRE
MOUNTING SCREW
TORQUE
SIZE

TEMP.

WIRE RANGE

D2957

90° C

250 - 500 kcmil (2)

275 lb-in

85 lb-in

5/16

D2958

90° C

3/0 - 400 kcmil (3)

375 lb-in

110 lb-in

3/8

2.85
AC 1600 – 3/00

Approximate dimensions
S7 Fixed version, front

Dim.

2.24
57

3.82
3.07 97

00.00

Inches

00.00

Millimeters

Y

21.4

5.51

78

1.50

152

2.76

1

38

2.76

70

0.28

70

7

1.20

1.46

30.5

37

2
8.54
217

6.97
177

X 12.83

4.13 CL

326

105

6.34 CL
161

15.98
X 406

1.46
37

5.51

0.28

5

140

7

8.27

5.45

210

138.5

0.12

CL

5.53

3

140.5

0.08

5.75

2

146.5

8.44

Isomax

214.5

CL

Y
Y
4.53

3

115

Y

5.59
142

4
X
2.76
7.99

X

4.41
112

70

0.28
Ø7

203

5.79
Y
147

14.88
X

378

X

LEGEND
1-FRONT TERMINALS FOR CABLE CONNECTION
2-FLANGE FOR THE COMPARTMENT DOOR
3-COMPARTMENT DOOR SHEET STEEL DRILLING
TEMPLATE
4-MOUNTING ON SHEET STEEL
5-TIGHTENING TORQUE 17.70 lb-in

10-24

;;;;
;;;;

Y

"K"

FIGURE
K

2.86
AC 1600 – 3/00

LUG KIT
CAT. NO.
K7TK, K7TK-2

LUG NO.

TEMP.

WIRE RANGE

WIRE
TORQUE

MOUNTING
TORQUE

WIRE
SCREW
SIZE

D2959

90° C

4/0 - 500 kcmil (4)

375 lb-in

375 lb-in

3/8

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S8, fixed version, front
1600A / 2000A / 2500A

Dim.

11.22

15.98
406

285

9.25

14.96
380

235

15.17

5.65

305.3

141

2.17

1.77

55.2

45

0.51

0.79

13

20

0.83

2.84

21.1

4.72

72.1

4.72

120

120

20.47

15.75

520

12.32 BKR
313

400

BKR

CL

CL

11.02
280

0.35D
9

1.57 40

0.79
20

0.55D
14

2.56
65

0.79

1.57

20

40

Isomax

3.15
80

BREAKER
BKR.

CL

CL

5.65
143.5

12.76
BKR.

324

11.81 300

CL

14.96
380

11.02

5.32

12.88

280

BKR.

CL

0.35 D

0.79

9

TYP 2

13.54
344

20

TYP 8

135

327

13.43
341

0.20
5

DIA. TYP 4
4.72

4.72

120

120

MOUNTING HOLES
ESCUTCHEON CUT-OUT

1600A LUG

FIGURE

LUG KIT
CAT. NO.

LUG NO.

TEMP.

WIRE RANGE

WIRE
TORQUE

MOUNTING
TORQUE

WIRE
SCREW
SIZE

L

K8TL

D1922

90° C

1/0 - 750 kcmil (4)

500 lb-in

500 lb-in

1/2

M

K8TM

D3185, D3186, D3187

90° C

1/0 - 750 kcmil (6)

500 lb-in

500 lb-in

1/2

NOTE: Lugs are interchangeable and may be ordered as required by the installed wire gauge.

ABB Control Inc.

"L"

2500A LUG

"M"

( 2500A LUGS SHOWN ON BREAKER )

2.87
AC 1600 – 3/00

Approximate dimensions
Variable depth handle mechanism, S1
Type 1, 3R, 4, 4X, 12

Dim.

00.00

Inches

00.00

Millimeters

6.61 / 11.81
168 / 300

3.64
93

2.68
68

SHAFT
4.7
119.5

X

C
L
0.10
2.5
1.85
2.56

47

65

2.09

Isomax

53.0

0.20 D
HANDLE
TYPE 1

5.0

"X"
1.65

0.27

42

1.30 D

6.8

33.0

45º

FRONT PANEL CUT-OUT

C
L
0.10
2.5

2.66

1.77

67.5

45

2.09
53.0

0.28 D
HANDLE
TYPE 1, 3R, 4, 4X, 12

7.0

"X"
0.27
2.56
65

1.22 D

6.8

45º

31.0

FRONT PANEL CUT-OUT

2.88
AC 1600 – 3/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
Variable depth handle mechanism, S3 – S5

Dim.

Variable depth handle mechanism
S3 – S5, Type 1
5.51
140.0

C
L
0.20 DIA ( TYP 4 )
5.0 DIA

4.13

0.394 SQ

;
;

C
L

105.0

10 SQ

SACE S5

1.02
26.0

0.45
11.5

4.13

off

1.81

105.0

;
;

46.0

"X"

1.36

0.61

1.06

34.5

15.5

27.0
on

2.13
54.0

0.59
15.0

MIN. 66
300 MAX.

33.0 DIA

FRONT PANEL CUT-OUT
1.95
49.5

S4

S5 W/O LUG COVER

Isomax

MIN. 2.6
11.8 MAX.

1.67
42.5

1.30 DIA.

S3

S5 W LUG COVER

5.75
146.0

TO BASE OF BREAKER

Variable depth handle mechanism
S3 – S5, Type 1, 3R, 4, 4X & 12
C
L
5.51
140.0

C
L
0.394 SQ

4.13

1.02

105.0

26.0

10 SQ

;;

2.09
53.0

4.13

0.28 D

105.0

7.0

"X"

;;

0.45

1.22 D

11.5

0.61

31.0

45º

15.5

1.77

on

45.0

3.74
S3

FRONT PANEL CUT-OUT

95.0

MIN. 1.1

1.67
42.5

SHAFT LENGTH
- 0.79" = MAX.
MIN. 28.0

S5 W/O LUG COVER

S4

SHAFT LENGTH
- 20mm = MAX.

S5 W LUG COVER
5.75
146.0

TO BASE OF BREAKER

ABB Control Inc.

2.89
AC 1600 – 3/00

Approximate dimensions
Variable depth handle mechanism, S6 – S7

Dim.

00.00

Inches

00.00

Millimeters

Variable depth handle mechanism
S6 – S7, Type 1
C
L
8.27
210.0

0.394 SQ

5.51

10 SQ

140.0

0.20 DIA (TYP 4)
5.0 DIA

4.13
105.0

;;

41.5

SACE S7

4.13

1.81

off

105.0

;;

C
L

1.63

1.10

46.0

28.0

"X"

1.06
5.51
0.89
22.6

1.36

27.0

140.0

34.5

on

2.12

1.30 DIA

54.0

33.0 DIA

1.67
0.59

42.5

15.0

on

FRONT PANEL CUT-OUT
MIN 2.6
11.8 MAX
MIN 105
300 MAX

1.95
49.5

S 6 W/O LUG COVER

S6 W LUG COVER
S7

Isomax

S6 =5.41
137.3

S7 =6.78
172.3

TO BASE OF BREAKER

Variable depth handle mechanism
S6 – S7, Type 1, 3R, 4, 4X & 12

C
L

8.27
210.0

C
L

5.51
140.0

1.63
41.5

0.394 SQ

;;

10 SQ

2.09
53.0

0.28 D
7.0

1.10
28.0

;;

5.51

45º

140.0

1.22 D

"X"

31.0

0.89
22.6

1.77

4.91

45.0

125.0

1.67
42.5

FRONT PANEL CUT-OUT

6.89
on

MIN. 1.4

175.0

SHAFT LENGTH
- 0.79" = MAX.
MIN. 35.6
SHAFT LENGTH
- 20mm = MAX.

S 6 W/O LUG COVER

S6 W LUG COVER
S7

S6 =5.41
137.3

S7 =6.78
172.3

TO BASE OF BREAKER

2.90
AC 1600 – 3/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S1 - S6 Flange handle, shaft operated

Dim.

;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;
ENCLOSURE

FLANGE
DRILLING

"A"
1.00
MIN.

OPTIONAL
FLANGE
DRILLING

0.56

L
BREAKER
MOUNTING
HOLES

"B"

C
H

1.00

0.88

2.88

J
0.50

"X"
DOOR
INTERLOCK
BRACKET

E
F

1.30
G

K

0.281 DIA.
TYP 2

DRILL & TAP 10-24 TYP 4

4.69
1.00

Isomax

D

;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;

"X"
MAY DRILL & TAP FOR
10-32, FLATHEAD SCREW
IF THE MECHANISM IS
TO BE MOUNTED ALONE.

MECH. OUTLINE

BREAKER OUTLINE

NOTES:
1. " A " DIM. IS THE WIRING BENDING SPACE AS
REQUIRED BY THE NATIONAL ELECTRIC CODE.
2. " B " DIM. IS 2.340 in. IF ENCLOSURE DOES NOT
HAVE A SAFETY DOOR INTERLOCK, AND 1.500 in.
IF IT DOES HAVE A SAFETY DOOR INTERLOCK.

ABB Control Inc.

FRAME

C

D

E

F

G

H

J

K

L

S1

0.98

0.39

3.94

4.72

2.53

3.07

4.89

1.97

-.97

S2

1.18

0.39

3.94

4.72

2.53

3.54

4.89

1.97

-.97

S3

1.38

5.47

5.47

6.69

2.64

4.13

5.31

2.73

-.59

S4

1.38

8.43

8.43

10.00

2.64

4.13

5.31

4.22

+.76

S5

1.72

8.43

8.43

10.00

3.16

5.51

6.69

4.22

+.76

S6

2.76

9.33

9.33

10.55

4.41

8.27

10.36

4.66

+1.61

2.91
AC 1600 – 3/00

Approximate dimensions
Flange handle, shaft operated

Dim.

;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;

S1, S2 = 3.54
90

S3, S4 = 4.13
105

S5 = 5.51
140

SACE S3

; ;;;;;;;;;;;
;;;;;;;;;;;
;;;
;;;
;;;
;;;
;;;
;;;

00.00

Inches

00.00

Millimeters

;;
;;

;;
;;

3.00
76

S1, S2 = 4.72
S1, S2 = 4.14

120

S3 = 6.69

105

S3, S4, S5 = 5.86

170

S4, S5 = 10.00

149

254

Isomax

;;;;;;;
;;
;;
;;
;;
;;
;; ;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;;
;; ;;
;
;; ;; ;; ;;
;;
;; ;;;
;
;; ;;
S1, S2 = 4.89
124

S3, S4 = 5.31
135

S5 = 6.69
170

1.07
27

S1, S2 = 4.04
103

S3, S4 = 5.02
128

S5 = 6.40

1.83 Min
46

163

2.92
AC 1600 – 3/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S1 – S5 Flange handle, cable operated

Dim.

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
ENCLOSURE

"A"

FLANGE
DRILLING

BREAKER
MOUNTING
HOLES
0.56

"B"

2.88

"X"

0.50

DOOR
INTERLOCK
BRACKET

1.30

0.281 DIA.
TYP 2

BREAKER OUTLINE

;
;;
;
;;
;
;
;
;;
;
;;
;
;;
;
;;
;
;
;;
;
;;
;
;
;;
;
;;
;;
;;

4.69

Isomax

1.00
MIN.

MECH. OUTLINE

DRILL & TAP FOR 10-24, TYP 4
( 6-32 FOR S1 BREAKER )

NOTES:
1. " A " DIM. IS THE WIRING BENDING SPACE AS REQUIRED BY THE NATIONAL ELECTRIC CODE.
2. " B " DIM. IS 2.340 in. IF ENCLOSURE DOES NOT HAVE A SAFETY DOOR INTERLOCK, AND 1.500 in.
IF IT DOES HAVE A SAFETY DOOR INTERLOCK.
3. " X " MAY DRILL & TAP FOR 10-32, FLATHEAD SCREW IF THE MECHANISM IS TO BE MOUNTED ALONE

ABB Control Inc.

2.93
AC 1600 – 3/00

Approximate dimensions
Flange handle, cable operated

Dim.

00.00

Inches

00.00

Millimeters

S1, S2 = 3.54
90

S3, S4 = 4.13
105

S5 = 5.51
140

;;
;;
;;
;
;;
;;
;
;;
;
;;
;;
;;

SACE S3

S1, S2 = 4.72
120

S3 = 6.69
170

S4, S5 = 10.00
254

;;

;;

4.30
109

Isomax

5.70
145

S1, S2 = 4.89
124

S3, S4 = 5.31
135

S5 = 6.69
170

;;;;;;;
;;
;;
;;;
;;
;
;
;;
;;;;;
;;;;
;;
;
;

F.O. HANDLE ACCESSORIES
WITH FLEX CABLE
K_FHDC-S12
LEFT OR RIGHT MOUNT HANDLE
RIGHT MOUNT CABLE
S1, S2, S3, S4 & S5

1.05
27

; ;; ;;
;; ;
S1, S2 = 4.04
103

S3, S4 = 5.02
128

S5 = 6.40
163

2.94
AC 1600 – 3/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
Rotary handle operator, S3 - S7

Dim.

Rotary handle operator, S3 - S5
CL
5.51
140.0

CL

4.13
105.0
SACE S5

2.10

4.20

53.5

4.13

107.0

off

105.0

"X"
4.20
107.0

on

S3

FRONT PANEL CUT-OUT
1.67

1.36

42.5

34.5

S5 W/O LUG COVER

S4

S5 W LUG COVER
5.75
146.0

Isomax

S5 ROTARY HANDLE OPERATOR

7.11
180.5

TO BASE OF BREAKER

Rotary handle operator, S6 - S7

CL

8.27
210.0

CL
5.51
140.0
SACE S7

2.50
off

63.5

5.51
140.0

5.60

"X"

142.0

5.60
on

1.33

1.61

33.8

41.0

S6 W/O LUG COVER

142.0

FRONT PANEL CUT-OUT

S6 W LUG COVER
S7
S6 = 5.41
S7 ROTARY HANDLE OPERATOR

137.3

S7 = 6.78
172.3

S6 = 7.02
178.3

S7 = 8.40
213.3

TO BASE OF BREAKER

ABB Control Inc.

2.95
AC 1600 – 3/00

Approximate dimensions
Locking devices, S3 - S7

Dim.

00.00

Inches

00.00

Millimeters

Locking device, S3 - S5
C

L

5.51

140

4.13

105

SACE S5
SACE
S5

C

L

2.10

4.20

53.5

107

on
4.13

1.06

"X"

105

27

0.24

off

6

4.20

107

S3
FRONT PANEL CUT-OUT

1.67
42.5

S5 W/O LUG COVER

S4

Isomax

S5 W LUG COVER
5.75 146
TO BASE OF BREAKER

Locking device, S5 - S7

8.27

210

CL
5.51

140

CL
SACE S7

2.50

5.60

63.5

142

on

5.51

"X"

140

off

1.67
42.5

5.60

142

FRONT PANEL CUT-OUT
S6 W/O LUG COVER

S6 W LUG COVER
S7
S6 = 5.75 146
S7 = 7.12 181
TO BASE OF BREAKER

2.96
AC 1600 – 3/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
Electrical operators, S3 - S7

Dim.

Electrical operator, S3 - S5

5.51

C

140

L

4.13

4.80 122

105

SACE S5

C
2.10

L
4.20

53.5

107

4.13

"X"

105
Auto

4.20

Manual

107

S3
FRONT PANEL CUT-OUT

S5 W/O LUG COVER

Isomax

S4

S5 W LUG COVER
TO BASE OF BREAKER
8.88 225.5

Electrical operator, S6 - S7
8.27

4.67 118.6

210

SACE S7

CL
5.51 140
7.62

10.71

193.5

272

on

"X"

off

3.87

5.6

142

S6 W/O LUG COVER

98.3

CL

FRONT PANEL CUT-OUT

S6 W LUG COVER

S7
TO BASE OF BREAKER
S6 = 8.82 224
S7 = 10.12 257

ABB Control Inc.

2.97
AC 1600 – 3/00

Approximate dimensions
Mechanically interlocked, horizontal, S3 – S7

Dim.

Inches

00.00

Millimeters

S6/S7

S3/S5

A

00.00

C

S6/S7

S3/S5

B

D

D

D

E

D

D

D

CL

F

H

Isomax

G

J

K
L

2.98
AC 1600 – 3/00

FRAME

A

B

C

D

E

F

G

S3

4.08
103.5

2.56
65

0.47
12

1.38
35

2.60
66

5.31
135

10.43
265

4.57
116

H

J

K

L

8.96
227.5

12.76
324

13.78
350

S4

4.08
103.5

2.56
65

0.47
12

1.38
35

2.60
66

6.83
173.5

13.78
350

6.14
156

12.40
315

12.76
324

13.78
350

S5

4.08
103.5

2.56
65

0.63

1.72
35

3.29
83.5

6.83
173.5

13.78
350

6.14

16

12.40
315

15.85

16.93

156

402.5

S6

4.07
103.5

2.56
65

0.41
10.5

2.76
70

4.72
120

7.38
187.5

430

14.76
375

6.89
175

13.78
350

20.67
525

25.60
650

S7

5.53
140.5

2.56
65

0.22
5.5

2.76
70

4.72
120

8.86
225

17.72
450

8.27
210

16.54
420

21.65
550

25.98
660

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
Mechanically interlocked, vertical, S3 – S7

B

A

Dim.

D

CL
E

F

L

L

L
G

M

CL

Isomax

H

J

K

FRAME
S3

A
4.07
103.5

S4
S5

S6
S7

ABB Control Inc.

4.07
103.5

B

C

D

F

G

H

4.49

6.00

22.76

13.78

6.20

0.45

157.5

114

152.5

578

350

157.5

6.20
157.5

5.12
130

7.81
198.5

29.53
750

19.29
490

7.70
195.5

5.12
130

7.81
198.5

29.53
750

19.29
490

7.08

6.20

65

180

2.56
65

7.08
180

2.56

E

J

K

L

M

1.38

0.69

11.5

35

17.5

0.45
11.5

1.38
35

0.69
17.5

7.70
195.5

0.45
11.5

1.72
43.75

0.94
23.75

4.07
103.5

2.56
65

8.67
180

7.91
201

4.07

2.56

12.20

11.02

5.81

8.82

32.28

20.67

8.82

0.67

2.76

1.44

103.5
5.53

65
2.56

310
13.39

280
12.40

147.5
5.12

224
11.26

820
43.31

525
34.45

224
11.26

17
0.0

70
2.76

36.5
1.38

65

340

315

286

1100

875

286

0

70

35

140.5

14.43

2.99
AC 1600 – 3/00

00.00

Inches

00.00

Millimeters

Approximate dimensions
S1 Plug-in rear

Dim.

2.99

4.84

76

3.58

123

91

3.07

0.39

1.57

10

40

78
Y

0.06

0.09

1.5 2 max

2.5

8

2
4.02

4.88

102

6.44
163

124

3

C
L

X

C
L

X

3.78
96
X
1.77

X

45

1.54

1.97

39

50

2.76
70

1
Y

2

C
L

2.95
75

2.05

3.58

52

91

C
L
1.97
50

6

0.98
25

Isomax

Y

R - 0.51
13

7

3.31
84

5.67

2.48

1.02

144

63

26

4.02

0.22

102

1.38

5.5

35

X

X

2.59

M8

65.5

2.36
60 max

4

0.98

0.98

25

Y

5

25

C
L

0.18

0.16

M4 Ø 4.5

Ø4

Y

LEGEND
0.06

1-PLUG IN BASE
2-FLANGE FOR THE COMPARTMENT DOOR
3-MOUNTING SCREWS FOR PLUG IN BASE ON PLATE
4-MOUNTING HOLES FOR PLUG IN BASE ON CHANNEL
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-TERMINAL COVERS (SEPERATE ITEM)
8-SEALING SCREWS (OPTIONAL)

R 1.5

2.52
64

X

X

2.09
53

3.39
86

Y

3.29
83.5

2.100
AC 1600 – 3/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S1 Plug-in front

Dim.

4.84

3.58

123

1.10

91

28

3.07

10.5x11

0.09

0.06

2.5

1.5 : -2

78
Y

8

2
4.88
124

6.42
163

X

X

3

3.78
96
X
1.77

C
L

X

45

1.97
50

2.76
70

1
Y

1.65

2.95

42

75

2.05

2

C
L

3.58
91

52

Isomax

C
L

1.97
50

0.98
0.18

25

6

M4 Ø 4.5

Y

4

7
3.31
84

5.67

0.22

144

1.38 2.36

5.5

35

60 max

0.98

0.98

25

25

X

X

0.16
Ø4

5

C
L
Y

0.06
2.52
64

R 1.5
X

X

2.09
53

3.39
86

Y
LEGEND
1-PLUG IN BASE
2-FLANGE FOR THE COMPARTMENT DOOR
3-MOUNTING SCREWS FOR PLUG IN BASE ON PLATE
4-MOUNTING HOLES FOR PLUG IN BASE ON CHANNEL
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-TERMINAL COVERS (SEPERATE ITEM)
8-SEALING SCREWS (OPTIONAL)

ABB Control Inc.

Y

3.29
83.5

2.101
AC 1600 – 2/00

Approximate dimensions
S3 Plug-in rear

Dim.

7

1

00.00

Inches

00.00

Millimeters

2
4.61
4.13
105

117

Y

6.89
175

5.63

1.22

143

3.53
89.75

31

6.34

=

2.90
73.75

161

3.31
4.13

84

C
L

105

X

X

=

X

0.11

Y

3

3

C
L

6.02
153

6

0.08

6.16

2

156.5

Ø 5 (M12)

7.27
184.55

C
L
3.94

Isomax

100

1.89

Y

48

1.38

1.38

35

35

4

R - 0.55
14

C
L
2.90

5.63

73.75

143

2.06

3.94

52.25

100

Y

X

X

0.20

4.41

5

Ø5
(M4)

112

3.15
80

5.59
142

0.98
25

X

1.77

1.77

4.41

X

112

45

45

Y

0.28
Ø7

LEGEND
1-PLUG IN BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-REAR TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-TIGHTENING TORQUE 9.7 lb-in

2.102
AC 1600 – 2/00

Y

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S3 Plug-in front

Dim.

Y
0.12
3

1

1.22

0.19

31

5

3

6

4.60

2

117

4.13

0.39

105

10

4.22
107.25

6.89
175

3.53
89.75

105

161

C
L

8.27

X

210

=

=

X

=

=

6.34

4.13

0.32

0.79

0.39

7

Ø 8.2

20

10

6.02
153

6.16

1.38

1.38

35

35

156.5

7.27

184.55

Isomax

C
L
C
L

Y
4.41

Y

112

5
3.15

4

80

5.59

2.06

142

52.25

3.94

X

100

X

X

4.41

X

112

0.20
Ø 5 (M4)

0.28
Ø7

0.98
25

1.77
45

Y

ABB Control Inc.

Y
LEGEND
1-PLUG IN BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-FRONT TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-TIGHTENING TORQUE 9.7 lb-in

2.103
AC 1600 – 2/00

Approximate dimensions
S3 Withdrawable rear

Dim.

00.00

Inches

00.00

Millimeters

1.08
27.5

Y

3.27

7

2.91
74
4.13
105

83

1

3.78
96

4

1.22
31

6.89
175 3.53
89.75

2.90

73.75

6.34

X 161

C
L

C
L

4.13

X 5.63

X

105

143

0.22 0.07
Ø 5.5

1.38

1.38

35

35

8

1.75

2
3.31

6.57

84

Y

167

0.079
2

Y

3

7.48
190

7.70
195.5

Ø 5 (M12)

3.94
100

0.16
Ø4

1.89

Isomax

48

80˚

C
L

Y

Y

C
L

5.31
135

Y
1.38

1.38

35

35

2.48
63
1.77
45

6

0.28

5 for Ø 7

R - 0.55
14
2.85
72.5

2.90
73.75

5.63

2.06

3.70
94

143

52.25

X

3.94

X

100
4.96
126

0.20
Ø 5 (M4)

1.07
27.25
5.59
142

0.63
16

3.19
81
4.92
125

0.98
25

1.77
45

Y

2.104
AC 1600 – 2/00

LEGEND

5

1-WITHDRAWABLE BASE
2-MOVING PART FITTED WITH TERMINAL
COVERS
3-REAR TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FLANGE
6-MOUNTING HOLES FOR SHEET STEEL
MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 9.7 lb-in

R min. 200

Y

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S3 Withdrawable front

Dim.

1.08

Y
2.91
74

0.39

27.5

4

3.78

7

96

2

0.19

3

5

4.13

10

1.22

0.12

31

3

1

105

4.22

107.25

6.89
175 3.53

89.75

6.34
161

8.27

4.13

X

210

X

X

105

0.22

Ø 5.5

6.57
167

Ø 8.2

20

10

1.75

0.32

0.79

0.39

0.07

1.38

1.38
35

0.079

35

2

7.48
190

8

7.70

3.31

195.5

84

0.16
Ø4

Y
80˚

Isomax

6

C
L
2.06

Y

52.25

3.94

X

100

X

5.31
135

0.20

Ø 5 (M4)

2.48
63

1.77
45

0.28

5 for Ø 7

0.98
25

2.85

1.07

72.5

1.77

3.70
94

45

27.25

5.59
142

Y

4.96

0.63

126

16

3.19
81

LEGEND
4.92
1-WITHDRAWABLE BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-FRONT TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 9.7 lb-in

ABB Control Inc.

125

5

R min. 200
Y

2.105
AC 1600 – 2/00

Approximate dimensions
S4 Plug-in rear

Dim.

1

3.27
83

00.00

Inches

00.00

Millimeters

Y

2

4.13

1.22

105

31

4

10.20
259

5.03

5.03

127.75

127.75

7
8.58

4.13

218

105

6.34

X

161

6.02

4.61

153

117

6.16

3

X

156.5

Y

7.27

1.38

184.5

1.38

35

35

Ø 5 (M12)
3.23
82

3.94

6

100

Isomax

R - 0.55
14

1.89
48

4.22
107.25

2.59

65.75

X

8.58

5.31

218

135

Y

X
5

4.41
112

Ø 5 (M4)

3.15
80

5.59
142

X

4.41

X

112

2.76
70

Y
LEGEND
1-PLUG IN BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-REAR TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-TIGHTENING TORQUE 9.7 lb-in

2.106
AC 1600 – 2/00

Y

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S4 Plug-in front

Dim.

Y
4.06
3

1

117

2

4.13

0.39

105

10

4
5.54

140.75

5.54

10.20

140.75

259

11.20
285

5.03

127.75

11.22
=

285

4.13

X

X

6.34

X

161

X

=

105

7

0.12

1.22

10

5

0.19

0.32

0.79

Ø 8.2

20

1.38

1.38

35

35

3

Isomax

0.39
31

6.02
153

6.16

156.5

5

7.27

4.41

184.5

112

3.15
80

6

2.59

65.75

X

3.23

5.59

82

142

X

5.31

X

X

4.41
112

135

0.28

0.20

Ø7

Ø 5 (M4)

Y
LEGEND

Y

ABB Control Inc.

1-PLUG IN BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3- FRONT TERMINAL
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
TIGHTENING TORQUE 9.7 lb-in

2.107
AC 1600 – 2/00

Approximate dimensions
S4 Withdrawable rear

Dim.

00.00

Inches

00.00

Millimeters

3.27
83

Y

2.91
74

1.22

3.78

2

96

4.13

1.08

105

1

31

27.5

4

5.03

7

127.75

10.20
259

5.03

6.34

127.75

161

8.58

X 4.13
105

X

218

X

0.22 0.07

Ø 5.5 1.75

8

1.38

1.38

35

35

6.57
3.31

Y
1.38

1.38

35

35

167

7.48

84

190

0.12
3

7.70

3

195.5

Ø 5 (M12)
3.94
100

0.16
Ø4

Isomax

1.89
48

80˚

Y
3.23

5.31

82

135

6

2.48

R - 0.55

63

14

1.77
45

0.28
5 for Ø 7

2.85
72.5

4.22
107.25

27.25

65.75

X

3.70

8.58

5.31

218

135

=

1.07

2.59
94

5.59
142

X
4.96
126

0.63

=

16

Ø 5 (M4)

3.19
81

4.92
125

5
2.76
70

Y

2.108
AC 1600 – 2/00

LEGEND
1-WITHDRAWABLE BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-REAR TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 9.7 lb-in

R min. 200
Y

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S4 Withdrawable front

Dim.

Y
4.13

0.39

105

10

4

0.19

1.08

2

27.5

5.54

5

3

1.22

0.12

31

3

1

5.03

140.75 127.75

10.20

7

259

13.15

6.34

334

161

X 4.13
105

X
0.22

Ø 5.5

Ø 8.2

20

10

1.75

0.32

0.79

0.39

0.07

1.38

1.38

35

35

6.57

3.31
84

2.91
74

Y

167

3.78
96

0.079

8

7.48

2

190

Isomax

7.70
195.5

Y
6
0.16
Ø4

2.59
65.75

X

3.23
82

5.31

80˚
X

135

Ø 5 (M4)
Y
5.31
135

2.48
63

1.77

Y

45

LEGEND

27.25

72.5

=

1.07

2.85
3.70
94

5.59
142

4.96
126

0.63
16

=

1-WITHDRAWABLE BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-FRONT TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 9.7 lb-in

0.28
5 for Ø 7

3.19
81

4.92
125

5

R min. 200

Y

ABB Control Inc.

2.109
AC 1600 – 2/00

Approximate dimensions
S5 Plug-in rear

Dim.

00.00

Inches

00.00

Millimeters

Y
5.51
3.31

1

84

140

2

4.61
117

1.34
34

5.03

127.75

4.22

4

10.20

107.75

259

7
8.58

6.34

4.13 X

218

161

105

X

6.02
153

6.16

156.5

0.12

7.27

3

184.5

Y

4.53

1.72

1.72

43.75

43.75

3

115

6

4.25

M16

Isomax

108

R - 0.71
18

2.28
58

4.22
107.25

2.59
65.75

X

8.58

5.31

218

135

X

Y
Ø 5 (M4)

5

4.41
112

3.15
80

5.59
142

3.44
87.5

Y

X

4.41
112

LEGEND
1-PLUG IN BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-REAR TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-TIGHTENING TORQUE 17.7 lb-in
Y

2.110
AC 1600 – 2/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S5 Plug-in front

Dim.

Y
5.51
140

1

3.78

0.52

3

117

14

2

5.94

150.75

5.03

12.01
305

127.75

4

10.20

=

259

4.13

X

6.34

X

161

X

=

105

0.12
3

1.22
31

14

0.24

0.39

0.98

Ø 10

25

1.73

1.73

43.75

6

6.02

Isomax

0.52

7

43.75

Y

153

6.16

5

156.5

7.27

4.41
112

184.5

3.15
80
6

4.53

2.59

5.59

115

65.75

142
X

5.31

X

135

X

4.41
112

0.20
Ø 5 (M4)

Y

LEGEND

Y

1-PLUG IN BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-FRONT TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-TIGHTENING TORQUE 17.7 lb-in

ABB Control Inc.

2.111
AC 1600 – 2/00

Approximate dimensions
S5 Withdrawable rear

Dim.

00.00

Inches

00.00

Millimeters

Y
2.91

3.78
96

74

5.51
140

=

2

3.31

1

1.34

1.08

=

27.5

84

34

4

7

5.03
127.75

4.22

10.20
259

107.25

6.34

X

8.58

X 4.13
105

X

161

218

0.22
Ø 5.5

0.07
1.75

6.57

1.72

1.72

43.75

8

167

7.48

43.75

7.70

4.00

0.12
3

190

3

195.5

101.5

Y
1.72

1.72

43.75

43.75

0.16
Ø4

M16

80˚

Isomax

4.25
108

2.28
58

Y
5.31
135

2.48
63

1.77
45

4.53

0.28
5 for Ø 7

115

6
1.07

2.85

18

72.5

27.25

=

R - 0.71

3.70
94

5.59

142

4.96

4.22

126

107.25

0.63
=

16

2.59
65.75

X

8.58

5.31

218

135

X
3.19
81

Ø 5 (M4)

4.92
125

5

R min. 200
Y
LEGEND
3.44
87.5

Y

2.112
AC 1600 – 2/00

1-WITHDRAWABLE BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-REAR TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FRONT FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 9.7 lb-in

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S5 Withdrawable front

0.52

Y
5.51

=

14

140

Dim.

1.22

0.24

=

2

1.08

6

3

0.12
3

31

27.5

1

4

7

5.03
5.94 127.75

150.75

12.01
305

10.20
259

6.34

X

X

161

4.13

X

105

0.22

Ø 5.5

25

43.75

2.91

Y

167

Ø 10

1.72

1.72

14

43.75

0.079
2

3.78

8

7.48
190

96

74

1.75

6.57

0.39

0.98

0.52

0.07

7.70

4.00

195.5

101.5

Isomax

0.16
Ø4
Y
80˚

6

4.53

2.59

115

65.75

5.31
X

135

X
Y
5.31
135
Ø 5 (M4)

2.48
63

1.77
45

0.28
5 for Ø 7

Y
27.25

72.5

=

1.07

2.85
3.70
94

5.59
142

4.96

LEGEND

126

0.63

=

16

1- WITHDRAWABLE BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-FRONT TERMINALS
4-COMPARTMENT DOOR FLANGE
5-MOUNTING HOLES FOR FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 9.7 lb-in

3.19
81

4.92
125

5
R min. 200
Y

ABB Control Inc.

2.113
AC 1600 – 2/00

Approximate dimensions
S6 Withdrawable rear

Dim.

00.00

Inches

00.00

Millimeters

0.08

Y

2

7.48
190

8.27

6.57

210

3.60

167

5.16

91.5

131

2

7

4

5.51

1

2.38

0.79

60.5

20

0.12

140

3

7.72

5.24

196

133

3.52
4.80

0.57

122

14.5

2.28

89.5

58

X 5.51

X

140

8.19

0.22

208

5.71

Ø 5.5

145

11.61
295

10.75
273

1.08

1.57

27.5

0.55
Ø 14

40

7.70
195.5

5.37

4.86

136.5

123.5

8
.39

Y

0.16

Isomax

10

Ø4

3

80˚

2.76

2.76

70

70

Y
Y

Y

6.69

8.43
214

170

3.17
0.28

80.5

3.06
77.5

1.77

6

45

1.79
45.5

Ø 7 for 7

5.51
140

3.54

0.35

90

57.5

=

2.26

9

X
4.72
120

3.41
86.5

6.97

X

X

177

6.34

1.54

161

39

=

X

Ø 8.5 ( M8 )

3.06

0.77

77.5

19.75

3.98

5
LEGEND
Y

2.114
AC 1600 – 2/00

101

6.40

162.5
1-WITHDRAWABLE BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-REAR TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR THE FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 79.7 lb-in

0.63
16

4.76
121

R min.200
Y

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S6 Withdrawable front

Dim.

Y
8.27
210

0.78
20

5.51
140

0.39
10

1.22
31

0.12
3

2

7

4

3
1

6.22

7.72

5.24

158

196

133

4.80

2.28

0.57

122

58

14.5

13.58

X 5.51

X

345

X

140

0.22

5.71

Ø 5.5

145

11.61
295

10.75
273

6.57
40

0.78
20

167

0.08
2

2.76

2.76

70

70

8

7.48

Isomax

1.57

190

7.70

195.5

3.60

5.16

91.5

131

0.16
Ø4

5.37

4.86

136.5

123.5

80˚

Y
Y
8.43
214

3.06
77.5

6
Y

1.79
45.5

5.51
140

6.69
170

3.17
0.28

80.5

2.26

1.77

57.5

Ø 7 for 7

45

X

X
4.72
120

3.54

86.5

0.35

90

=

3.41

9

6.97

X
77.5

LEGEND

6.34

1.54

161

39

=

3.06

X

177

Ø 8.5 ( M8 )

Y

1-WITHDRAWABLE BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-REAR TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR THE FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 79.7 lb-in

0.77
19.75

3.98

5

101

6.40
162.5

0.63
16

4.76
121

R min.200
Y

ABB Control Inc.

2.115
AC 1600 – 2/00

Approximate dimensions
S7 Withdrawable rear

Dim.

1.08
Y
8.27

00.00

Inches

00.00

Millimeters

4.25

27.5

108

7

210

1

2

0.12

0.55
14

3

5.51

0.87

140

22

4

0.87
22

8.32
211.25

5.64

143.25

7.72
196

6.30

0.32

160
max

8.25
15.99
406

X 5.51

X

X

0.22

140

Ø 5.5

10.63
270

1.97
50

0.43
Ø 11

3.60

5.16

91.5

131

8.58
2

5.37

4.86
123.5

9.51

241.5

136.5

Y

8

218

0.08

9.72

Isomax

247

0.63
16

0.16
Ø4

3
80˚

2.76

2.76
70

Y

Y

70

6.69
170

Y

3.17
80.5

0.28
1.77

Ø 7 for 7

45

8.43

4.74

214

3.54
90

1.79

0.35
9

68.25

=

120.5

X

6.97

X

177

6.34
161

1.54
39

3.64

=

6
92.5

4.72
120

X

X
0.77

2.99

19.75

76

5

3.98
101

Ø 8.5 ( M8 )

0.63
16

6.40
162.5

4.76
4.74
120.5

5.51
140

Y

2.116
AC 1600 – 2/00

121

LEGEND

R min.200

1-WITHDRAWABLE BASE
Y
2-MOVING PART FITTED WITH TERMINAL COVERS
3-REAR TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 79.7 lb-in

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S7 Withdrawable front

Dim.

0.08
2

9.51
241.5

Y
8.27

0.55
14

8.60
218.5

210

5.51

1.22

0.63

31

16

140

0.87

2

22

3
0.12
3

1

7

8.32

4

211.25

10.95

278.25

15.99

7.72

406

196

21.26

0.32

540

8.25

6.30
X

X 5.51

X

160
max

0.22

140

Ø 5.5

8

1.08

0.43

0.87
22

Isomax

27.5

9.72

1.97
50

247

Ø 11

2.76

2.76

70

70

5.16

3.60

131

91.5

0.16
Ø4

5.37

4.86

136.5

123.5

Y

80˚

Y

8.43

4.74

214

120.5

Y

1.79

6.69

68.25

170

3.17
80.5

0.28
1.77

Ø 7 for 7

45

6
3.64
92.5

120

X

2.99

3.54
90

0.35
9

X

6.97
1.54
39

Ø 8.5 ( M8 )

4.74

X

177

6.34
161

=

76

120.5

=

4.72
X

5.51
140

0.77

19.75

5

3.98
101

0.63
16

6.40

162.5

Y

ABB Control Inc.

LEGEND

4.76

1-WITHDRAWABLE BASE
2-MOVING PART FITTED WITH TERMINAL COVERS
3-FRONT TERMINALS
4-FLANGE FOR THE COMPARTMENT DOOR
5-MOUNTING HOLES FOR FLANGE
6-MOUNTING HOLES FOR SHEET STEEL MOUNTING
7-COMPARTMENT DOOR INTERLOCK
8-TIGHTENING TORQUE 79.7 lb-in

R min.200

121

Y

2.117
AC 1600 – 2/00

Approximate dimensions
S3 - S4 Motor operator w/ plug-in front

Dim.

00.00

Inches

00.00

Millimeters

1.08
27.5

0.08

4.13

10.61

2

105

269.5

Y
2.28

1

58

=

2

4.13

6.34

X

105

X

161

=

X

Y
4.61
117

Isomax
3
4.41
112

3.15
80

LEGEND
5.59
1-FLANGE FOR THE COMPARTMENT DOOR
2-PLUG FOR MOTOR OPERATOR
3-DRILLING TEMPLATE

142

X

X

4.41
112

0.28
Ø7

Y

2.118
AC 1600 – 2/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S3 - S4 Motor operator w/ withdrawable

Dim.

1.08

Y
2.91

3.78

74

96

27.5

0.08

10.61

2

269.5

4.13
105

3.31
84

6.34

2

X

161

4.13

X

105

0.20
Ø5

Y
6.57

Isomax

167

Y
5.31
135

2.48
63

1.07
3.70

LEGEND
1-MOUNTING HOLES FOR FRONT FLANGE
2-FLANGE FOR THE COMPARTMENT DOOR

94

Y

X

27.25

5.59
142

X

4.96
126

0.63
16

3.19
81

4.92
125

1

ABB Control Inc.

R min.
200

2.119
AC 1600 – 2/00

Approximate dimensions
S5 Motor operator w/ plug-in

Dim.

00.00

Inches

00.00

Millimeters

5.51

1.08

140

27.5

0.08

10.61

2

1

Y

269.5

2.97
75.5

2

=

6.34
161

X

X

105

X

=

X

4.13

Y
4.61

Isomax

117

3
4.41
112

3.15
80

5.59

LEGEND
1-FLANGE FOR THE COMPARTMENT DOOR
2-PLUG FOR MOTOR OPERATOR
3-DRILLING TEMPLATE

142

X

X

4.41
112

0.28
Ø7

Y

2.120
AC 1600 – 2/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S5 Motor operator w/ withdrawable

Dim.

Y
2.91

3.78

74

96

1.08
27.5

5.51
=

140

=

0.08

10.61

2

269.5

4.00
101.5

4

X 6.34

X

161

4.13

X

105

0.20
Ø5

Y

6.57

Isomax

167

Y

5.31
135

2.48
63

1.07
3.70

LEGEND
1-MOUNTING HOLES FOR FRONT FLANGE
2-FLANGE FOR THE COMPARTMENT DOOR

94

Y

X

27.25

5.59
142

X

4.96
126

0.63
16

3.19
81

4.92
125

1

ABB Control Inc.

R min.
200

2.121
AC 1600 – 2/00

Approximate dimensions
S6 Motor operator w/ withdrawable

Dim.

00.00

Inches

00.00

Millimeters

1.08

Y

27.5

8.76

1

222.5

3.60
91.5

7.34

186.5

13.31
10.63

4.80
122

338

270

X

X

4.62

117.5

5.51
140

0.08
2

0.93
23.5

9.74

Y

247.5

Y

Isomax

0.31

3.20

3.20

81.25

81.25

7 for Ø 8

0.77
19.75

LEGEND
1-FLANGE FOR THE COMPARTMENT DOOR
2-DRILLING TEMPLATE

R8

11.97
304

12.56
319

2.84
72.25

X

X
3.96

4.25

100.5

108

6.28
159.5

0.90
22.75

6.85
174

4.80

2

122

R.min,=200
Y

2.122
AC 1600 – 2/00

ABB Control Inc.

00.00

Inches

00.00

Millimeters

Approximate dimensions
S7 Motor operator w/ withdrawable

Dim.

1.08
27.5

Y

1

8.76

0.28

222.5

3.60

7

91.5

7.48

8.32

190

211.25

13.30

10.63

338

270

X

X

4.49
114

5.51
140

Y

0.08
2

0.93
23.5

11.63

Isomax

295.5

Y

0.31

3.20

3.20

81.25

81.25

7 for Ø 8

0.77
19.75

LEGEND

R8

11.97
304

1-FLANGE FOR THE COMPARTMENT DOOR
2-DRILLING TEMPLATE

12.56
319

2.84
72.25

X

X
6.28
3.82
97

4.11

159.5

104.5

0.90
22.75

6.85
174

4.80

2

122

R.min,=200
Y

ABB Control Inc.

2.123
AC 1600 – 2/00

Notes

00.00

Inches

00.00

Millimeters

Dim.

Isomax
2.124
AC 1600 – 2/00

ABB Control Inc.



---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.3
Linearized                      : No
Modify Date                     : 2001:06:27 14:00:58-04:00
Create Date                     : 2000:02:20 15:06:56-06:00
Producer                        : Acrobat Distiller 4.0 for Macintosh
Page Count                      : 124
Page Mode                       : UseNone

EXIF Metadata provided by EXIF.tools