Hagar Circuit Protection

User Manual: Hagar-circuit-protection

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Circuit protection devices
2005 - 2006

MCBs, RCCBs, RCBOs, ELRs, fuse carriers,
isolating switches, surge protective devices

INT-05

Welcome to the new edition of our general catalogue
For easy reference purposes, Hager general catalogue has
been divided into three separate catalogues each
representing the following product groups :
1. Enclosures and Connection Systems
2. Circuit Protection Devices
3. Modular Automation and Control Devices
A technical section, at the end of each catalogue provides
detailed information of the products and its applications.

The success is in the system

1

the Hager Group

With more than 7500 employees worldwide and a line of
innovative products, the Hager Group is one of the leading
manufacturers of electrical equipment for homes, business
premises and office buildings.

Our mission

Today the Hager Group is
present in 60 countries with more
than 2300 points of sale and
offers various products and
systems meeting very different
needs.

Our primary mission is to
contribute to a safe and efficient
distribution of electrical energy
and actively participate in the
improvement of building
comfort.
In line with this mission
statement, our ambition is to
offer the market a complete
range of products and services
needed for the design and the
implementation of a fully
integrated electrical installation
in homes, business premises
and office buildings.
Despite its growth in recent
years, the Hager Group today
remains essentially a family and
independent Group of
companies, with its founders still
managing the business with the
help of the Executive Team.

ISO

2

Quality and Human Resources

A global company
The expansion of the Hager
Group worldwide was not solely
limited to creating commercial
agencies, but included the set up
of a global industrial organisation
with full design and production
capabilities to offer the various
markets suitable products.

Although Hager’s success was
based on the relevance of its
offer and the performance of its
industrial organization, Human
Resources are its basic and
fundamental assets. Hager’s
renowned quality for products,
services and sales organisation

was made possible by the use of
advanced equipment and a
Quality Assurance System
registered to ISO 9001. But it
was made possible first and
foremost by the involvement of
the highly qualified men and
women of the Company using
such equipment and implementing such Quality Organisation.

Obernai - France

Tehalit headquarters in
Heltersberg - Germany

Telford - UK

Ensheim - Germany

9OO1

Hager product brands

KLIK secure
connection systems
provide an innovative
solution to a variety of
connection requirements.
Systems are available for
power and lighting
distribution applications.

Hager products form a fully
integrated system for safe,
efficient and effective
protection and control of
electrical distribution
systems.

• Consumer units system.
• Distribution board
system.
• Enclosures.
• Busbars and connections.
• Protection devices.
• Modular control devices.
• Intelligent installation
system for control of
lighting, heating and
shutters.
• Wiring accessories.

Tehalit products cover the
complete spectrum of cable
management and include
systems for domestic,
commercial and industrial
applications.

• KLIK lighting
• KLIK AX
• KLIK Power
• KLIK LV.
• Lighting distribution
systems.

• Occupancy sensors.

• Skirting systems.
• Multi - compartment
dado systems.

• Architectural systems.
• Island systems.
• Industrial trunking
systems.

• Panel trunkings.
• Fire resistant trunkings.

3

Numerical index
Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

A
AD106Z
AD110Z
AD116Z
AD120Z
AD125Z
AD127
AD128
AD132Z
AD140Z
AD184
AD185
AD187
AD188
AD189
AD190
AD191
AD806J
AD810J
AD816J
AD820J
AD825J
AD832J
AD840J
AD856J
AD860J
AD866J
AD870J
AD875J
AD882J
AD890J
AD906B
AD906J
AD910B
AD910J
AD910J
AD916B
AD916J
AD920B
AD920J
AD920J
AD925B
AD925J
AD932B
AD932J
AD940B
AD940J
AD956B
AD956J
AD960B
AD960J
AD966B
AD966J
AD970B
AD970J
AD975B
AD975J
AD982B
AD982J
AD990B
AD990J
AE106Z
AE110Z
AE116Z
AE120Z
AE125Z
AE132Z
AE140Z
AF120Z

AF125Z
AF132Z
AF140Z
AF956B
AF956J
AF960B
AF960J
AF966B
AF966J
AF970B
AF970J
AF975B
AF975J
AF982B
AF982J
AF990B
AF990J
AN150Z
AP150Z

26
26
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
26
26

BF484
BF485
BN264
BN464
BP264
BP285
BP364
BP385
BP464
BP485
BS264
BS364
BS464

18
18
15
15
15
18
15
18
15
18
15
15
15

B
BC226
BD225
BD226
BD240
BD241
BD263
BD264
BD284
BD285
BD325
BD326
BD340
BD341
BD363
BD364
BD384
BD385
BD425
BD426
BD441
BD463
BD464
BD484
BD485
BE264
BE464
BF225
BF226
BF240
BF241
BF263
BF264
BF284
BF285
BF325
BF326
BF340
BF341
BF363
BF364
BF384
BF385
BF425
BF426
BF440
BF441
BF463
BF464

15
16
15
16
15
16
15
18
18
16
15
16
15
16
15
18
18
16
15
15
16
15
18
18
15
15
16
15
16
15
16
15
18
18
16
15
16
15
16
15
18
18
16
15
16
15
16
15

C
CC217J
CC217Z
CD225J
CD226J
CD226Z
CD227T
CD240J
CD241J
CD241Z
CD242T
CD263J
CD264J
CD264Z
CD265T
CD281Z
CD285Z
CD425J
CD426J
CD426Z
CD427T
CD440J
CD441J
CD441Z
CD442T
CD463J
CD464J
CD464Z
CD465T
CD480Z
CD485Z
CE226J
CE226Z
CE241J
CE241Z
CE264J
CE264Z
CE281Z
CE285Z
CE426J
CE426Z
CE441J
CE441Z
CE464J
CE464Z
CE481Z
CE485Z
CF225J
CF225U
CF226J
CF240J
CF241J
CF241Z
CF263J
CF264J

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23

CF264Z
CF281Z
CF285Z
CF425J
CF426Z
CF440J
CF441J
CF441Z
CF426J
CF463J
CF464J
CF464Z
CF481Z
CF485Z
CG481Z
CG485Z
CP265F
CP441J
CP445F
CP464J
CP465F
CZ001
CZ005
CZ006
CZ007
CZ008
CZN005
CZN006

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
24
24
24
24
24
24
24

H
HR400
HR402
HR410
HR420
HR425
HR800
HR801
HR802
HR803
HR804
HR805
HR820
HR821
HR822
HR823
HR824
HR830
HR831
HR832

27
27
27
27
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28

L
L022
L023
L024
L025
L053
L055
L065
L104
L105
L106
L107
L108
L109
L124
L125
L126
L127
L128

20
20
20
20
20
20
22
19
19
19
19
19
19
19
19
19
19
19

L147
L304
L305
L306
L307
L308
L324
L325
L326
L327
L328
L401
L402
L403
L404
L406
L412
L431
L432
L501
L502
L503
L504
L506
L512
L531
L532
LF138
LF139
LF140
LF141
LF142
LR601
LR602
LR603
LR604
LR612
LR701
LR702
LR703
LR704
LR712
LS601
LS602
LS603
LS604
LS612
LS670
LS671
LS672
LS672
LS701
LS702
LS703
LS704
LS712
LS770
LS771

19
19
19
19
19
19
19
19
19
19
19
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
19
19
19
19
19
21
21
21
21
21
22
22
22
22
22
21
21
21
21
21
21
21
21
22
22
22
22
22
22
22
22

M
MB106A
MB110A
MB116A
MB120A
MB125A
MB132A
MB140A
MB150A
MB163A

10
10
10
10
10
10
10
10
10

MB206A
MB210A
MB216A
MB220A
MB225A
MB232A
MB240A
MB250A
MB263A
MB306A
MB310A
MB316A
MB320A
MB325A
MB332A
MB340A
MB350A
MB363A
MB406A
MB410A
MB416A
MB420A
MB425A
MB432A
MB440A
MB450A
MB463A
MC100A
MC101A
MC102A
MC103A
MC104A
MC106A
MC110A
MC116A
MC120A
MC125A
MC132A
MC140A
MC150A
MC163A
MC200A
MC201A
MC202A
MC203A
MC204A
MC206A
MC210A
MC216A
MC220A
MC225A
MC232A
MC240A
MC250A
MC263A
MC300A
MC301A
MC302A
MC303A
MC304A
MC306A
MC310A
MC316A
MC320A
MC325A
MC332A
MC340A
MC350A
MC363A

4

26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
26
26
26
26
26
26
26
26

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Numerical index
Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

MC406A
MC410A
MC416A
MC420A
MC425A
MC432A
MC440A
MC450A
MC463A
MJ702
MJ706
MJ710
MJ716
MJ720
MJ725
MJ732
MJ740
ML706
ML710
ML716
ML720
ML725
ML732
ML740
MM501N
MM502N
MM503N
MM504N
MM505N
MM506N
MM507N
MM508N
MM509N
MM510N
MM511N
MM512N
MM513N
MT106A
MT110A
MT116A
MT120A
MT125A
MT132A
MT140A
MT150A
MT163A
MT206A
MT210A
MT216A
MT220A
MT225A
MT232A
MT240A
MT250A
MT263A
MT306A
MT310A
MT316A
MT320A
MT325A
MT332A
MT340A
MT350A
MT363A
MU106A
MU110A
MU116A
MU120A
MU125A

MU132A
MU140A
MU150A
MU163A
MU206A
MU210A
MU216A
MU220A
MU225A
MU232A
MU240A
MU250A
MU263A
MU306A
MU310A
MU316A
MU320A
MU325A
MU332A
MU340A
MU350A
MU363A
MU406A
MU410A
MU416A
MU420A
MU425A
MU432A
MU440A
MU450A
MU463A
MV106
MV110
MV116
MV120
MV125
MV132
MV140
MV206
MV210
MV216
MV220
MV225
MV232
MV240
MV306
MV310
MV316
MV320
MV325
MV332
MV340
MV406
MV410
MV416
MV420
MV425
MV432
MV440
MW106
MW110
MW116
MW120
MW125
MW132
MW140
MW206
MW210
MW216

MW220
MW225
MW232
MW240
MW306
MW310
MW316
MW320
MW325
MW332
MW340
MW406
MW410
MW416
MW420
MW425
MW432
MW440
MZ176
MZ201
MZ202
MZ203
MZ204
MZ205
MZ206
MZ520N
MZ521N
MZ522N
MZ523N
MZ527N
MZ528N
MZ529N
MZ530N
MZ531N
MZN175
MZN176

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
14
14
14
14
14
14
14
35
35
35
35
35
35
35
35
35
14
14

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

ND350A
ND363A
ND380
ND384
ND400A
ND401A
ND402A
ND403A
ND404A
ND406A
ND410A
ND416A
ND420A
ND425A
ND432A
ND440A
ND450A
ND463A
ND480
ND484
NM180
NM184
NM190
NM280
NM284
NM290
NM380
NM384
NM390
NM480
NM484
NM490
NR100A
NR101A
NR102A
NR103A
NR104A
NR106A
NR110A
NR116A
NR120A
NR125A
NR132A
NR140A
NR150A
NR163A
NR200A
NR201A
NR202A
NR203A
NR204A
NR206A
NR210A
NR216A
NR220A
NR225A
NR232A
NR240A
NR250A
NR263A
NR300A
NR301A
NR302A
NR303A
NR304A
NR306A
NR310A
NR316A
NR320A

NR325A
NR332A
NR340A
NR350A
NR363A
NR400A
NR401A
NR402A
NR403A
NR404A
NR406A
NR410A
NR416A
NR420A
NR425A
NR432A
NR440A
NR450A
NR463A

N
NC100A
NC101A
NC102A
NC103A
NC104A
NC106A
NC110A
NC116A
NC120A
NC125A
NC132A
NC140A
NC150A
NC163A
NC200A
NC201A
NC202A
NC203A
NC204A
NC206A
NC210A
NC216A
NC220A
NC225A
NC232A
NC240A
NC250A
NC263A
NC300A
NC301A
NC302A

NC303A
NC304A
NC306A
NC310A
NC316A
NC320A
NC325A
NC332A
NC340A
NC350A
NC363A
NC400A
NC401A
NC402A
NC403A
NC404A
NC406A
NC410A
NC416A
NC420A
NC425A
NC432A
NC440A
NC450A
NC463A
ND100A
ND101A
ND102A
ND103A
ND104A
ND106A
ND110A
ND116A
ND120A
ND125A
ND132A
ND140A
ND150A
ND163A
ND180
ND184
ND200A
ND201A
ND202A
ND203A
ND204A
ND206A
ND210A
ND216A
ND220A
ND225A
ND232A
ND240A
ND250A
ND263A
ND280
ND284
ND300A
ND301A
ND302A
ND303A
ND304A
ND306A
ND310A
ND316A
ND320A
ND325A
ND332A
ND340A

S
SB116
SB125
SB125V
SB132
SB132V
SB140
SB163
SB180
SB199
SB216
SB216V
SB225
SB225V
SB232
SB232V
SB240
SB263
SB280
SB299
SB316
SB325
SB332
SB332Q
SB340
SB363
SB380
SB399
SB416
SB416F
SB425
SB425F
SB432
SB432F
SB440
SB440F
SB463
SB463F
SB480
SB480F
SB499
SB499F
SF115
SF118F
SF119F
SF119G
SF218F
SF219F
SF219G

29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
30
30
30
30
30
30
30

10
10
10
10
10
10
10
10
10
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
34
34
34
34
34
34
34
34
34
34
34
34
34
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
17
17
11
11
11
11
11
11
11
11
11
11
11
11
11
11
17
17
11
11
11
11
11
11
11
11
11
11
11
11

11
11
17
17
11
11
11
11
11
11
11
11
11
11
11
11
11
11
17
17
17
17
17
17
17
17
17
17
17
17
17
17
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

5

Numerical index
Cat.ref. Page No.
SF319G
SF419G
SPA212A
SPA412A
SPN015D
SPN015R
SPN040C
SPN040D
SPN040N
SPN040R
SPN065N
SPN065R
SPN140C
SPN208S
SPN215D
SPN215R
SPN240D
SPN240R
SPN265R
SPN408S
SPN415D
SPN415R
SPN440D
SPN440R
SPN465R
SPN504
SPN505
SZ011

6

30
30
31
31
32
32
32
32
32
32
32
32
32
33
32
32
32
32
31
33
32
32
32
32
31
33
33
30

Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

Cat.ref. Page No.

Protection devices
8
10
11
12
13
14
15
17
18
19
20
23
25
27
29
30
31
34

Miniature circuit breakers - MV, MW, MT, MU
Miniature circuit breakers - MB, MC
Miniature circuit breakers - NC, ND
Miniature circuit breakers - NR
Miniature circuit breakers - MJ, ML
Auxiliaries and accessories for devices
RCCB add on blocks
Miniature circuit breakers- NM, ND
80, 100 and 125A
RCCB add on blocks - type AC/A
HRC fuse carrier range - LB, LBX, L and LX
HRC fuse carrier range - L31, L38, L51, L58
RCCBs 2 and 4 poles
RCBOs (residual circuit breaker with overload)
Earth leakage relays
Isolating switches
2 way/centre-off changeover modular switches
Surge protective devices
Motors starters

7

Miniature circuit breakers
3kA Type B and C - MV, MW
68

Description
Protection and control of
circuits against overloads
and short circuits.

44

Connection capacity
25▫ rigid cables
16▫ flexible cables

45

- will not accept accessories
Technical data
Type B and C tripping
characteristics
Tropicalisation T2
Breaking capacity :
3000A to IEC898
Voltage rating : 230-400 V
Current rating : 6-40A
IP2X

Voltage marking as per IEC38
can be used on 240/415V
50Hz without derating

 For technical details
see pages 40-43

Designation

In/A

Width in I
17.5mm

Pack
qty.

B curve
cat. ref.

C curve
cat. ref.

Single pole MCB

6
10
16
20
25
32
40

1
1
1
1
1
1
1

12
12
12
12
12
12
12

MV
MV
MV
MV
MV
MV
MV

106
110
116
120
125
132
140

MW
MW
MW
MW
MW
MW
MW

106
110
116
120
125
132
140

Double pole MCB

6
10
16
20
25
32
40

2
2
2
2
2
2
2

6
6
6
6
6
6
6

MV
MV
MV
MV
MV
MV
MV

206
210
216
220
225
232
240

MW
MW
MW
MW
MW
MW
MW

206
210
216
220
225
232
240

Triple pole MCB

6
10
16
20
25
32
40

3
3
3
3
3
3
3

4
4
4
4
4
4
4

MV
MV
MV
MV
MV
MV
MV

306
310
316
320
325
332
340

MW
MW
MW
MW
MW
MW
MW

306
310
316
320
325
332
340

Four pole MCB

6
10
16
20
25
32
40

4
4
4
4
4
4
4

3
3
3
3
3
3
3

MV
MV
MV
MV
MV
MV
MV

406
410
416
420
425
432
440

MW
MW
MW
MW
MW
MW
MW

406
410
416
420
425
432
440

MW 110

MW 220

MW 316

8

Miniature circuit breakers
6kA Type B and C - MT, MU
68

Description
Protection and control of
circuits against overloads
and short circuits.

44

Connection capacity
25▫ rigid cables
16▫ flexible cables

45

- will not accept accessories

MT 116A

Technical data
Type B and C tripping
characteristics
Tropicalisation T2
Breaking capacity :
6000A to IEC898
10000A to IEC947-2
Voltage rating : 230-400 V
Current rating : 6-63A
IP2X

Voltage marking as per IEC38
can be used on 240/415V
50Hz without derating

 For technical details
see pages 40-43

Designation

In/A

Width in I
17.5mm

Pack
qty.

B curve
cat. ref.

C curve
cat. ref.

Single pole MCB

6
10
16
20
25
32
40
50
63

1
1
1
1
1
1
1
1
1

12
12
12
12
12
12
12
12
12

MT
MT
MT
MT
MT
MT
MT
MT
MT

106A
110A
116A
120A
125A
132A
140A
150A
163A

MU
MU
MU
MU
MU
MU
MU
MU
MU

106A
110A
116A
120A
125A
132A
140A
150A
163A

Double pole MCB

6
10
16
20
25
32
40
50
63

2
2
2
2
2
2
2
2
2

6
6
6
6
6
6
6
6
6

MT
MT
MT
MT
MT
MT
MT
MT
MT

206A
210A
216A
220A
225A
232A
240A
250A
263A

MU
MU
MU
MU
MU
MU
MU
MU
MU

206A
210A
216A
220A
225A
232A
240A
250A
263A

Triple pole MCB

6
10
16
20
25
32
40
50
63

3
3
3
3
3
3
3
3
3

4
4
4
4
4
4
4
4
4

MT
MT
MT
MT
MT
MT
MT
MT
MT

306A
310A
316A
320A
325A
332A
340A
350A
363A

MU
MU
MU
MU
MU
MU
MU
MU
MU

306A
310A
316A
320A
325A
332A
340A
350A
363A

Four pole MCB

6
10
16
20
25
32
40
50
63

4
4
4
4
4
4
4
4
4

3
3
3
3
3
3
3
3
3

MU
MU
MU
MU
MU
MU
MU
MU
MU

406A
410A
416A
420A
425A
432A
440A
450A
463A

MT 216A

MT 320A

9

Miniature circuit breakers
6kA Type B and C - MB, MC
68

Description
Protection and control of
circuits against overloads
and short circuits.
45

44

Technical data
Type B and C tripping
characteristics
Tropicalisation T2
Breaking capacity :
6000A to IEC898

- will accept accessories
see page 14

 For technical details
see pages 40-43

In/A

Width in I
17.5mm

Pack
qty.

Single pole MCB

0.5
1
2
3
4
6
10
16
20
25
32
40
50
63

1
1
1
1
1
1
1
1
1
1
1
1
1
1

12
12
12
12
12
12
12
12
12
12
12
12
12
12

0.5
1
2
3
4
6
10
16
20
25
32
40
50
63

2
2
2
2
2
2
2
2
2
2
2
2
2
2

6
6
6
6
6
6
6
6
6
6
6
6
6
6

0.5
1
2
3
4
6
10
16
20
25
32
40
50
63

3
3
3
3
3
3
3
3
3
3
3
3
3
3

4
4
4
4
4
4
4
4
4
4
4
4
4
4

6
10
16
20
25
32
40
50
63

4
4
4
4
4
4
4
4
4

3
3
3
3
3
3
3
3
3

2

MC 132A

Double pole MCB
1

3

2

4

MC 216A

Triple pole MCB
1

3

5

2

4

6

MC 332A

Four pole MCB

10

Voltage marking as per IEC38
can be used on 240/415V
50Hz without derating

Designation

1

MC 432A

10000A to IEC947-2
Voltage rating : 230-400 V
Current rating : 0.5 - 63A
IP2X
Connection capacity
25▫ rigid cables
16▫ flexible cables

1

3

5

7

2

4

6

8

B curve
cat. ref.

C curve
cat. ref.

MB
MB
MB
MB
MB
MB
MB
MB
MB

106A
110A
116A
120A
125A
132A
140A
150A
163A

MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC

100A
101A
102A
103A
104A
106A
110A
116A
120A
125A
132A
140A
150A
163A

206A
210A
216A
220A
225A
232A
240A
250A
263A

MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC

200A
201A
202A
203A
204A
206A
210A
216A
220A
225A
232A
240A
250A
263A

MB
MB
MB
MB
MB
MB
MB
MB
MB

306A
310A
316A
320A
325A
332A
340A
350A
363A

MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC
MC

300A
301A
302A
303A
304A
306A
310A
316A
320A
325A
332A
340A
350A
363A

MB
MB
MB
MB
MB
MB
MB
MB
MB

406A
410A
416A
420A
425A
432A
440A
450A
463A

MC
MC
MC
MC
MC
MC
MC
MC
MC

406A
410A
416A
420A
425A
432A
440A
450A
463A

MB
MB
MB
MB
MB
MB
MB
MB
MB

Miniature circuit breakers
10kA Type C and D - NC, ND
68

Description
Protection and control of
circuits against overloads
and short circuits.
45

44

Connection capacity
25▫ rigid cables
16▫ flexible cables
Voltage marking as per IEC38
can be used on 240/415V
50Hz without derating

Technical data
Type C and D tripping
characteristics
Tropicalisation T2

Positive contact indication :
red - contacts closed
green - contacts open
- will accept accessories
see page 14

Designation

In/A

Width in I
17.5mm

Pack
qty.

C curve
cat. ref.

D curve
cat. ref.

Single pole MCB

0.5
1
2
3
4
6
10
16
20
25
32
40
50
63

1
1
1
1
1
1
1
1
1
1
1
1
1
1

12
12
12
12
12
12
12
12
12
12
12
12
12
12

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

100A
101A
102A
103A
104A
106A
110A
116A
120A
125A
132A
140A
150A
163A

ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND

100A
101A
102A
103A
104A
106A
110A
116A
120A
125A
132A
140A
150A
163A

0.5
1
2
3
4
6
10
16
20
25
32
40
50
63

2
2
2
2
2
2
2
2
2
2
2
2
2
2

6
6
6
6
6
6
6
6
6
6
6
6
6
6

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

200A
201A
202A
203A
204A
206A
210A
216A
220A
225A
232A
240A
250A
263A

ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND

200A
201A
202A
203A
204A
206A
210A
216A
220A
225A
232A
240A
250A
263A

0.5
1
2
3
4
6
10
16
20
25
32
40
50
63

3
3
3
3
3
3
3
3
3
3
3
3
3
3

4
4
4
4
4
4
4
4
4
4
4
4
4
4

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

300A
301A
302A
303A
304A
306A
310A
316A
320A
325A
332A
340A
350A
363A

ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND

300A
301A
302A
303A
304A
306A
310A
316A
320A
325A
332A
340A
350A
363A

0,5
1
2
3
4
6
10
16
20
25
32
40
50
63

4
4
4
4
4
4
4
4
4
4
4
4
4
4

3
3
3
3
3
3
3
3
3
3
3
3
3
3

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

400A
401A
402A
403A
404A
406A
410A
416A
420A
425A
432A
440A
450A
463A

ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND

400A
401A
402A
403A
404A
406A
410A
416A
420A
425A
432A
440A
450A
463A

1

2

NC 116A

Double pole MCB
1

3

2

4

NC 232A

Triple pole MCB
1

3

5

2

4

6

NC 363A

Four pole MCB

NC 463A

Breaking capacity :
10000A to IEC898
15000A to IEC947-2
Voltage rating : 230-400 V
Current rating : 0.5 - 63A

1

3

5

7

2

4

6

8

 For technical details
see pages 40-43

11

Miniature circuit breakers
15 to 25 kA Type C - NR
68

Description
Protection and control of circuits
against overloads and short
circuits.
45

44

Technical data
Type C tripping characteristics
Tropicalisation T2
Breaking capacity :
25000A (≤ 20A)
20000A (25 to 40A)

15000A (50 - 63A)
to IEC947-2
Voltage rating : 230-400 V
Current rating : 0.5 - 63A
Positive contact indication :
red - contacts closed
green - contacts open
Connection capacity
25▫ rigid cables
16▫ flexible cables

- will accept accessories
see page 14
Voltage marking as per IEC38
can be used on 240/415V
50Hz without derating

 For technical details
see pages 40-43

Designation

Breaking
capacity kA

In/A

Width in I
17.5mm

Pack
qty.

Cat.
ref.

Single pole MCB

25
25
25
25
25
25
25
25
25
20
20
20
15
15

0,5
1
2
3
4
6
10
16
20
25
32
40
50
63

1
1
1
1
1
1
1
1
1
1
1
1
1
1

12
12
12
12
12
12
12
12
12
12
12
12
12
12

NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR

100A
101A
102A
103A
104A
106A
110A
116A
120A
125A
132A
140A
150A
163A

25
25
25
25
25
25
25
25
25
20
20
20
15
15

0,5
1
2
3
4
6
10
16
20
25
32
40
50
63

2
2
2
2
2
2
2
2
2
2
2
2
2
2

6
6
6
6
6
6
6
6
6
6
6
6
6
6

NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR

200A
201A
202A
203A
204A
206A
210A
216A
220A
225A
232A
240A
250A
263A

25
25
25
25
25
25
25
25
25
20
20
20
15
15

0,5
1
2
3
4
6
10
16
20
25
32
40
50
63

3
3
3
3
3
3
3
3
3
3
3
3
3
3

4
4
4
4
4
4
4
4
4
4
4
4
4
4

NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR

300A
301A
302A
303A
304A
306A
310A
316A
320A
325A
332A
340A
350A
363A

25
25
25
25
25
25
25
25
25
20
20
20
15
15

0,5
1
2
3
4
6
10
16
20
25
32
40
50
63

4
4
4
4
4
4
4
4
4
4
4
4
4
4

3
3
3
3
3
3
3
3
3
3
3
3
3
3

NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR
NR

400A
401A
402A
403A
404A
406A
410A
416A
420A
425A
432A
440A
450A
463A

1

2

NR 116A
Double pole MCB
1

3

2

4

NR 232A

Triple pole MCB
1

3

5

2

4

6

NR 340A

Four pole MCB

NR 440A

12

1

3

5

7

2

4

6

8

Miniature circuit breakers
4,5 - 6kA Type C SP&N - MJ and ML
68

Description
Protection and control of
circuits against overloads
and short circuits.

45

44

Technical data
Type C tripping characteristics
Tropicalisation T2
Breaking capacity :
4 500A, 6 000A to IEC898
Voltage rating : 230V
Current rating : 2-40A
IP2X

Connection capacity
16▫ rigid cables
10▫ flexible cables
+ busbars

Voltage marking as per IEC38
can be used on 240/415V
50Hz without derating

 For technical details
see pages 40-43

Designation

In/A

Width in I
17.5mm

Pack
qty.

Cat.
ref.

Single pole and
switched neutral - 4,5kA

2

1

12

MJ 702

6

1

12

MJ 706

10

1

12

MJ 710

16

1

12

MJ 716

20

1

12

MJ 720

25

1

12

MJ 725

32

1

12

MJ 732

40

1

12

MJ 740

6

1

12

ML 706

10

1

12

ML 710

16

1

12

ML 716

20

1

12

ML 720

25

1

12

ML 725

32

1

12

ML 732

40

1

12

ML 740

SP&N

N

MJ 716

Single pole and
switched neutral - 6kA
SP&N

N

ML 716

13

Auxiliaries and accessories for devices
MB, MC, NC, ND, NR MCBs and RCCBs
All auxiliaries are common to
both single and multi-pole
circuit breakers.
These auxiliaries are fitted to
the left hand side of devices.
Shunt trips, and under-voltage
releases are fitted with a reset
button that indicates the
automatic/remote tripping of
the device.

Connection capacity
6▫ rigid cables
4▫ flexible cables

Use of MZ 203 - MZ 206 on
RCCBs requires the use of
interface auxiliary CZ 001

For fitting to RCCB
- see page 45
 For technical details
see page 44

Designation

Description

Width in I
17.5mm

Pack
qty.

Cat.
ref.

Auxiliary contacts
5A - 230V~

1NO + 1NC auxiliary contact
indication of main contact
status.

1/2

1

MZ 201

SD contact indicates a fault
overcurrent (e.g. MCB tripped)
on overload or short circuit).

1/2

1

MZ 202

24Vac - 415Vac
12V - 130Vdc

1

1

MZ 203

24 - 48Vac
12 - 48Vdc

1

1

MZ 204

48Vdc

1

1

MZ 205

230Vac

1

1

MZ 206

1

MZN 175

13

21

14

22

Alarm contacts
condition (e.g. MCB tripped
MZ 201

91

92
93

94

Shunt trip

allows remote tripping
of the device.

C1

C2

MZ 203

Under voltage release
D1

U<

allows MCB to be closed only
when voltage is above 70% of
Un. MCB will automatically trip
when voltage falls by 35% of Un

D2

MZ 204

Locking kit
for the dolly of the device
supplied without padlock.

allows locking of the device
dolly in the on/off position.
will accept two padlocks with
hasps of 4.75mm diameter max.

MZ 205
Sealing Kit

Label kit

MZN 175

14

MZN 176

set of 12 labels for circuit
indication.
for multi-pole MCB’s only.

10 sets

MZ 176

RCCB add-on blocks for MCB devices - Type AC MB, MC, NC, ND, NR
62

45

44

Description
RCD add-on blocks for use with
MCB ranges MB, MC, NC, ND,
NR.
(manufactured since 01.01.00)

All devices have a test facility

Technical data :
High sensitivity :
10-30 mA instant tripping
Medium sensitivity :
100-300 mA instant tripping
300 - 1A selective (time delay)

Nominal voltage : - 20, + 10%
2 poles 230V
3 and 4 poles : 230/400V
Test button : 230/400V

These devices are designed to
be fitted on the right hand side
of the 2, 3 and 4 poles MCB’s.

Connection capacities :
25 A :
6▫ flexible cable
10▫ rigid cable
40, 63 A : 16▫ flexible cable
25▫ rigid cable

The combination device than
provides protection against
overload, short circuits and
earth leakage faults.

All devices are type AC,
protected against nuisance
tripping and transient voltages

Comply with IEC1009

 For technical details
see page 46

Designation

Sensitivity
I n

In/A

Width in I
17.5mm

Pack
qty.

Cat.
ref.

2 poles RCCB add-on blocks

10 mA
30 mA

25A
25A
40A
63A
63A
25A
40A
63A
63A
63A
63A

2
2
2
2
2
2
2
2
2
2
2

1
1
1
1
1
1
1
1
1
1
1

BC 226
BD 226
BD 241
BD 264
BE 264
BF 226
BF 241
BF 264
BN 264
BP 264
BS 264

30 mA

25A
40A
63A

2
3
3

1
1
1

BD 326
BD 341
BD 364

300 mA

25A
40A
63A

2
3
3

1
1
1

BF 326
BF 341
BF 364

300 mA
1A

63A
63A

3
3

1
1

BP 364
BS 364

30 mA

25A
40A
63A
63A
25A
40A
63A
63
63A
63A

2
3
3
3
2
3
3
3
3
3

1
1
1
1
1
1
1
1
1
1

BD 426
BD 441
BD 464
BE 464
BF 426
BF 441
BF 464
BN 464
BP 464
BS 464

1

3

100 mA
300 mA
2

4

time delayed
time delayed
time delayed

100 mA
300 mA
1A

BD 226
3 poles RCCB add-on blocks
1

3

5

2

4

6

time delayed
time delayed
BD 364
4 poles RCCB add-on blocks
1

3

5

7

100 mA
300 mA
2

4

6

8

time delayed
time delayed
time delayed

100 mA
300 mA
1A

BD 426

15

RCCB add-on blocks for MCB devices - Type A
MB, MC, NC, ND, NR
62

Description
RCD add-on blocks for use with
MCB ranges MB, MC, NC, ND,
NR.
(manufactured since 01.01.00)

45

44

Technical data :
High sensitivity :
30 mA instant tripping
Medium sensitivity :
300 mA instant tripping

All devices have a test facility
All devices are type A
Highly immunized against
nuisance tripping for circuits
which need continuity in supply
(hospitals, computers, electronic
ballasts...)
All devices integrate as well
detection of nuisance tripping
and transient voltages for AC
and pulsating DC fault currents.

Connection capacities :
25 A :
6▫ flexible cable
10▫ rigid cable
40, 63 A : 16▫ flexible cable
25▫ rigid cable

These devices are designed to
be fitted on the right hand side
of the 2, 3 and 4 poles MCB’s
The combination device than
provides protection against
overload, short circuits and
earth leakage faults.

Nominal voltage : - 20, +10%
2 poles 230V
3 and 4 poles : 230/400V
Test button : 230/400V

Designation

Sensitivity
I n

In/A

Width in I
17.5mm

Pack
qty.

Cat.
ref.

2 poles RCCB add-on blocks

30 mA

25A
40A
63A

2
2
2

1
1
1

BD 225
BD 240
BD 263

300 mA

25A
40A
63A

2
2
2

1
1
1

BF 225
BF 240
BF 263

30 mA

25A
40A
63A

2
3
3

1
1
1

BD 325
BD 340
BD 363

300 mA

25A
40A
63A

2
3
3

1
1
1

BF 325
BF 340
BF 363

30 mA

25A
63A

2
3

1
1

BD 425
BD 463

300 mA

25A
40A
63A

2
3
3

1
1
1

BF 425
BF 440
BF 463

1

3

2

 For technical details
see page 46

Comply with IEC1009

4

BD 225
3 poles RCCB add-on blocks
1

3

5

2

4

6

BD 325
4 poles RCCB add-on blocks
1

3

5

7

2

4

6

8

BD 463
RCBO =

16

association of 2 poles MCB  63 A + 2 poles add-on block

MCB - NM, ND
Type C, 80 to 125A - Type D, 80 & 100A
68

45

44

Description
Protection and control of circuits
against overloads and short
circuits.
- in commercial and industrial
electrical distribution systems.

type C : 80, 100A & 125A
type D : 80, 100A

Technical data
Type C and D tripping
characteristics
Tropicalisation T2
Breaking capacity :
10 000A to IEC 947-2
Voltage rating - 230V-400V
Current rating :

Connection capacity
50▫ rigid cables
35▫ flexible cables

Designation

In/A

Width in I
17.5mm

Pack
qty.

Curve C
Cat. ref.

Curve D
Cat. ref.

Single pole MCB

80

1.5

1

NM 180

ND 180

100

1.5

1

NM 184

ND 184

125A

1.5

1

NM 190*

80

3

1

NM 280

ND 280

100

3

1

NM 284

ND 284

125

3

1

NM 290*

80

4.5

1

NM 380

ND 380

100

4.5

1

NM 384

ND 384

125

4.5

1

NM 390*

80

6

1

NM 480

ND 480

100

6

1

NM 484

ND 484

125

6

1

NM 490*

1

Voltage marking as per IEC38
can be used on 240/415V
50Hz without derating

Positive contact indication :
red - contacts closed
green - contacts open

 For technical details
see pages 40-43

2

Double pole MCB
1

3

NM 280
2

4

Triple pole MCB
1

2

3

4

5

6

Four pole MCB
1

3

5

7

NM 380
2

4

6

8

* will not accept accessories (125A)

NM 480

17

RCCB add-on blocks - Type AC / A
for use with 80/100A MCBs (NM)
RCCB add-on blocks
These devices are designed to
be fitted to the right hand side
of 2, 3, or 4 pole 80 and 100A
circuit breakers.
The combination device then
provides protection against
overloads, short circuits and
earth leakage faults.

Connection capacity
35▫ flexible cables
50▫ rigid cables
All devices have a test facility.

Nuisance tripping
As with all Hager devices the
add on blocks are protected
against nuisance tripping caused
by transient voltages

 For technical details
see page 46

Designation

Sensitivity
I▲n

Width in IPack
17.5mm qty.

Cat.ref.
stand.
type AC

Cat.ref.
stand.
type A

2 pole RCCB
add-on blocks
suitable only for
NM 280-NM 284

30mA

2.5

1

BD 285

BD 284

300mA

2.5

1

BF 285

BF 284

300mA

2.5

1

BP 285

30mA

2.5

1

BD 385

BD 384

300mA

2.5

1

BF 385

BF 384

300mA

2.5

1

BP 385

time

30mA

4.5

1

BD 485

BD 484

300mA

4.5

1

BF 485

BF 484

300mA

4.5

1

BP 485

time delayed
1

3

2

4

BD 285
3 pole RCCB
add-on blocks
suitable only for
NM 380-NM 384
time delayed
1

3

5

2

4

6

BD 385

4 pole RCCB
add-on blocks
suitable only for
NM 480-NM 484
time delayed
1

3

5

7

2

4

6

8

example below: 2 pole MCB + 2 pole RCD add-on block.

18

HRC fuse carrier range - LB, LBX, L and LX
58

45

44

Description
Protection and control of
circuits against overloads and
short-circuits in domestic
electrical distribution systems.
Fuse carriers for domestic
cylindrical cartridge fuses,
type B.

Comply with IEC 269
Connection capacity :
10▫ flexible cables
16▫ rigid cables

Technical data
Delivered without cartridge fuse.
The LBX and LX series are
delivered with a lighting push
button to check the status of
the cartridge fuse.
Designation

Characteristics

Width in I
17.5mm

Pack
qty.

LB
cat.ref.

LBX.
cat.ref.

Fuse carrier LB, 1 Ph + N

10 A - 250 V 

1

12

L 124

L 324

16 A - 250 V 

1

12

L 125

L 325

20 A - 400 V 

1

12

L 126

L 326

25 A - 400 V 

1

12

L 127

L 327

32 A - 400 V 

1

12

L 128

L 328

Fuse carrier LBX, 1 Ph + N
with lighting push button

L 125

L 325
Cartridge fuses

10A - 8,5 x 23mm

10

LF 138

domestic, type gF

16A - 10,3 x 25,8mm

10

LF 139

breaking capacity :
- 4000 A : from 10 to 20 A
- 8000 A : from 25 to 32 A

20A - 8,5 x 31,5mm

10

LF 140

25A - 10,3 x 31,5mm

10

LF 141

32A - 10,3 x 38mm

10

LF 142

L 147

LF 142

Box for spare cartridge fuses
fixing on the DIN rail next to the
fuse carrier without removing
enclosure cover

delivered empty

1

10

10 A - 250 V 

1

12

“L”
L 104

“LX”
L 304

16 A - 250 V 

1

12

L 105

L 305

20 A - 400 V 

1

12

L 106

L 306

25 A - 400 V 

1

12

L 107

L 307

32 A - 400 V 

1

12

L 108

L 308

with unreamovable
neutral cartridge

1

12

L 109

insulating material, unbreakable,
with drawer for cartridge fuses

L 147

Fuse carrier L 1 PH

Fuse carrier LX 1 PH
with lighting push button

Fuse carrier neutral

L 105

L 305

19

HRC fuse carrier range - L31, L38
58

Description
Protection and control of
circuits against overloads and
short-circuits in commercial and
light industrial electrical distribution systems.
45

44

L 406

- Comply with IEC269-2
Connection capacity :
16▫ rigid cables
10▫ flexible cables

Fuse carrier L31
for cylindrical cartridge fuses
8.5 x 31.5mm
Max 16A- 400V~
Fuse carrier L38
for cylindrical cartridge fuses
10.3 x 38mm
Max 20A- 500V~

 For technical details
see page 47

Designation

Description

Width in I
17.5mm

Pack
qty.

L31
cat.ref.

L38.
cat.ref.

Single pole fuse carrier

1 phase

1

12

L 401

L 501

1 phase + indic.light

1

12

L 431

L 531

1 phase + neutral

1

12

L 402

L 502

1 phase + neutral
+ indic. light

1

12

L 432

L 532

1 phase + neutral

1

12

L 406

L 506

2 phases

1

12

L 412

L 512

Triple pole fuse carrier

3 phases

3

4

L 403

L 503

Four pole fuse carrier

3 phases + neutral

4

3

L 404

L 504

10
stripes

L 055

Double pole fuse carrier

L 401

Max 32A- 400V~

L 431

L 402

Indication labelling
for fuse carrier L31, L38, L51

labels : ratings

stripes of 50 stickers :

L 404

L 055

L 053

L 022

20

- with ratings 0.16 to 32A
- with letters and figures :
2 stripes N, PE, L1, L3
1 stripe 1 to 100
1 stripe 101 to 200

Handle link pin
for single units
(to enable you to switch
several circuits
simultaneously)

1 L 055 =
1 stripe

12

letter
figure

16 A

rating

B

letters and
figures kit

3 kits

L 053

1 L 053 =
1 kit

for : 2I

20

L 022

3I

20

L 023

4I

20

L 024

5I

20

L 025

HRC fuse carrier range - L51
Description
Protection and control of
circuits against overloads and
short-circuits in commercial and
industrial distribution systems.
Technical data
For cylindrical fuses
14 x 51mm
50A- 690V AC
50-60 Hz

Fuse carriers type LS 6xx can be
equipped with following
accessories :
- indicating light : for indication
of the fuse status.
- auxiliary switch : for indication
of fuse blown condition
LR type will not accept
accessories

Comply with IEC947-3

Connection capacity :
35▫ rigid cables
25▫ flexible cables

 For technical details
see page 47

Designation

Description

Width in I
17.5mm

Pack
qty.

LR 6xx
cat.ref.

LS 6xx
cat.ref.

Single pole carrier

1 phase

1 1/2

1

LR 601

LS 601

Two pole carrier

2 phases

3

1

LR 602

LS 602

1 phase
+ neutral link

3

1

LR 612

LS 612

Three pole carrier

3 phases

4.5

1

LR 603

LS 603

Four pole carrier

3 phases

6

1

LR 604

LS 604

LS 601

+neutral link

Auxiliary switch

LS 604

for fuses 14 x 51
with striker pins
for fuses 14 x 51
with striker pins

Indicating light

5A - 250V~
1 c/o contact
single pole

1

LS 670

three pole

1

LS 671

230V~
indication of blown
or missing fuse link

1

LS 672

LS 672

21

HRC fuse carrier range - L58
Description
Protection and control of
circuits against overloads and
short-circuits in commercial and
industrial distribution systems.
Technical data
For cylindrical fuses
22 x 58mm
125A- 690V AC
50-60 Hz

Fuse carriers type LS 7xx can be
equipped with following
accessories :
- indicating light : for indication
of the fuse status.
- auxiliary switch : for indication
of fuse blown condition
LR type will not accept
accessories

Comply with IEC947-3

Connection capacity :
50▫ rigid cables
35▫ flexible cables

Designation

Description

Width in I
17.5mm

Pack
qty.

LR 7xx
cat.ref.

LS 7xx
cat.ref.

Single pole carrier

1 phase

2

1

LR 701

LS 701

Two pole carrier

2 phases

4

1

LR 702

LS 702

1 phase
+ neutral link

4

1

LR 712

LS 712

Three pole carrier

3 phases

6

1

LR 703

LS 703

Four pole carrier

3 phases
+neutral link

8

1

LR 704

LS 704

 For technical details
see page 47

LS 701

LS 703
Auxiliary switch
for fuses 22 x 58
with striker pins
for fuses 22 x 58
with striker pins

5A - 250V ~
1 c/o contact
single pole

1

LS 770

three pole

1

LS 771

230V ~
indication of blown
or missing fuse link

1

LS 672

20

L 065

LS 770
Indicating light

LS 672

L 065

22

Adaptor for assymetric
rails for series L51 and L58

2 pole and 4 pole RCCBs
68

45

44

Description
To open a circuit automatically in
the event of an earth fault
between phase and earth,
and/or neutral and earth.
A wide range of current ratings
and sensitivities are available.
Suitable for domestic,
commercial, industrial
applications.
Technical data
Specification IEC1008
Tropicalisation T2
Sensitivities (fixed) :
10, 30, 100, 300mA and 500mA

Terminal capacities :
16-63A rigid 25▫
flexible 16▫
80&100A rigid 50▫
flexible 35▫

Operating voltage
2P - 127-230V AC 50Hz
(+6%,-10%)
4P - 230 - 400V AC 50Hz
(+6%,-10%)

Features
Positive contact indication is
provided by the rectangular flag
indicator
Red = closed
Green = open.
Indication of trip is provided by
the oval flag indicator
Yellow = tripped.
All RCCB’s have trip free
mechanisms and can be
padlocked either ‘on’ or ‘off’.

Voltage marking as per IEC38
can be used on 240/415V
50Hz without derating
Width in 17.5mm modules I
2P - 2 I
4P - 4 I

 For technical details
see pages 48-51

Sensitivity

Current
rating

Pack
qty

Ref
2 pole
avai. from
1.09.05

Ref
2 pole
current
range

Ref
4 pole
avai. from
1.09.05

Ref
4 pole
current
range

10mA

16A

1

CC 217J

CC 217Z

30mA

25A
40A
63A
80A
100A

1
1
1
1
1

CD 226J
CD 241J
CD 264J

CD
CD
CD
CD
CD

226Z
241Z
264Z
281Z
285Z

CD 426J
CD 441J
CD 464J

CD
CD
CD
CD
CD

30mA - Type A
AC and pulsating DC
residual current

25A
40A
63A

1
1
1

CD 225J
CD 240J
CD 263J

CD 227T
CD 242T
CD 265T

CD 425J
CD 440J
CD 463J

CD 427T
CD 442T
CD 465T

100mA

25A
40A
63A
80A
100A

1
1
1
1
1

CE 226J
CE 241J
CE 264J

CE
CE
CE
CE
CE

226Z
241Z
264Z
281Z
285Z

CE 426J
CE 441J
CE 464J

CE
CE
CE
CE
CE

300mA

25A
40A
40A
63A
63A
63A
80A
100A

1
1
1
1
1
1
1
1

CF 226J
CF 241J

CF 225U
CF 241Z

CF 264J

CF 264Z
CP 265F

CF 426J
CF 441J
CP 441J
CF 464J

CF 426Z
CF 441Z
CP 445F
CF 464Z

CP 464J

CP 465F
CF 481Z
CF 485Z

300mA - Type A
AC and pulsating DC
residual current

25A
40A
63A

1
1
1

CF 225J
CF 240J
CF 263J

500mA

80A

1

CG 481Z

100A

1

CG 485Z

426Z
441Z
464Z
480Z
485Z

CD 241J

S
CD 441J

S

CF 281Z
CF 285Z

426Z
441Z
464Z
481Z
485Z

CF 425J
CF 440J
CF 463J

23

Accessories for 2 pole and 4 pole RCCBs

MZN 175

24

Sensitivity

Current
rating

Pack
qty

Ref
2 pole
avai. from
1.09.05

Ref
2 pole

Ref
Ref
4 pole
4 pole
avai. from
1.09.05

Accessories
terminal covers

16A-63A

10 sets

CZN 005

CZ 005

CZN 006

80A-100A

10 sets

CZ 007

CZ 006
CZ 008

Auxiliary +
alarm switch

1 I wide for ON/OFF
& trip indication

CZ 001

locking kit
for the dolly of
the device supplied
without padlock.

this allows locking of
the device dolly in the
on/off position.
will accept two padlocks
with hasps of 4.75mm
diameter max.

MZN 175

RCBO (residual circuit breaker with overload)
Type B and C SP&N with neutral lead
68

Description
Compact protection devices
which provide MCB overcurrent
protection and RCD earth
leakage protection in a single
unit.
45

44

Complies to IEC1009
Technical data
The units are available with
current ratings of 6A, 10A, 16A,
25A, 32A and 40A. The device
switches both the phase and
neutral conductors. All ratings

have 30mA and 300mA earth
leakage protection. The units
feature indicators which show
whether tripping is due to an
overcurrent or earth leakage
fault.
Voltage rating - 110-230V
50/60Hz
Current rating – 6-40A.
Mechanical life :
20 000 operations.
Breaking capacity : 4 500A and
6 000A

Connection capacity
25▫ rigid cables
16▫ flexible cables

Designation

Breaking
capacity

In/A

Width in I
17.5mm

Pack
qty.

Ref.
type B
available
as from
01.09.05

Ref.
type C
available
as from
01.09.05

RCBO
Type AC - 30mA

4,5kA

6A
10A
16A
20A
25A
32A
40A

2
2
2
2
2
2
2

1
1
1
1
1
1
1

AD806J
AD810J
AD816J
AD820J
AD825J
AD832J
AD840J

AD856J
AD860J
AD866J
AD870J
AD875J
AD882J
AD890J

6kA

6A
10A
16A
20A
25A
32A
40A

2
2
2
2
2
2
2

1
1
1
1
1
1
1

AD906B
AD910B
AD916B
AD920B
AD925B
AD932B
AD940B

AD956B
AD960B
AD966B
AD970B
AD975B
AD982B
AD990B

RCBO
Type AC - 300mA

6kA

6A
10A
16A
20A
25A
32A
40A

2
2
2
2
2
2
2

1
1
1
1
1
1
1

RCBO
Type A - 30mA

6kA

6A
10A
16A
20A
25A
32A
40A

2
2
2
2
2
2
2

1
1
1
1
1
1
1

RCBO
Type A - 300mA

6kA

6A
10A
16A
20A
25A
32A
40A

2
2
2
2
2
2
2

1
1
1
1
1
1
1

AD 916J

AF956B
AF960B
AF966B
AF970B
AF975B
AF982B
AF990B
AD906J
AD910J
AD916J
AD920J
AD925J
AD932J
AD940J

AD956J
AD960J
AD966J
AD970J
AD975J
AD982J
AD990J
AF956J
AF960J
AF966J
AF970J
AF975J
AF982J
AF990J

25

RCBO - single pole
68

45

44

Description
Compact protection devices
which combine the overcurrent
functions of an MCB with the
earth fault functions of an RCD
in a single unit. A range of
sensitivity and current ratings are
available for use in domestic
commercial and industrial
applications
Technical data
Specification complies
to IEC1009
Sensitivities :
Fixed : 30mA, 100mA and
300mA
Selectivite : 100mA, 300mA

Terminal capacities
16▫ rigid, 10▫ flexible
Features
1 module devices provide a
compact solution for installation
in consumer units & distribution
boards, for individual
installations. These devices are
1P & solid neutral.
Operating voltage
110-230V AC 50/60Hz
Flying neutral lead length
700mm

Designation

In/A

Width in I
17.5mm

Pack
qty.

C curve
cat. ref.

RCBO, 6000A to IEC 898,
C curve, 30mA sensitivity

6
10
16
20
25
32
40
45
50

1
1
1
1
1
1
1
1
1

1
1
1
1
1
1
1
1
1

AD
AD
AD
AD
AD
AD
AD
AD
AD

106Z
110Z
116Z
120Z
125Z
132Z
140Z
127
128

RCBO, 6000A to IEC 898,
C curve, 100mA sensitivity

6
10
16
20
25
32
40

1
1
1
1
1
1
1

1
1
1
1
1
1
1

AE
AE
AE
AE
AE
AE
AE

106Z
110Z
116Z
120Z
125Z
132Z
140Z

RCBO, 6000A to IEC 898,
C curve, 300mA sensitivity

20
25
32
40

1
1
1
1

1
1
1
1

AF
AF
AF
AF

120Z
125Z
132Z
140Z

RCBO, 10000A to IEC 898,
C curve, 30mA sensitivity

6
10
16
20
25
32
40

1
1
1
1
1
1
1

1
1
1
1
1
1
1

AD
AD
AD
AD
AD
AD
AD

184
185
187
188
189
190
191

RCBO, 6000A to IEC 898,
C curve, 100mA sensitivity
selective version

50

1

1

AN 150Z

RCBO, 6000A to IEC 898,
C curve, 300mA sensitivity
selective version

50

1

1

AP 150Z

Locking kit

this allows the locking of the
device dolly in ON/OFF positions.
It is possible to padlock the
device with 2 padlocks.

AD 110Z

MZN 175

26

MZN 175

Earth leakage relays
Earth leakage relays with
separate detection torroids.
These devices ensure protection
of electrical installations and the
protection of persons against
direct and indirect contacts.

Barograph version:
Signalisation of default current
by a barograph, display in % the
level of current before setting of
relay (5 to 75%). An output
contact prealarm to remote every
overflow of 50% of In .

Transform circuit breakers and
free-tripping switches with
voltmeter triggers into earth
leakage devices.

Common characteristics
 positive security : relay
tripping when break in relay/core
link, and blinking of default LED
 Default storage with control of
tripping sequence (reset),
 test-button for default
simulation with control of
tripping sequence.
 Nuisance tripping protection
and immunity type A and HI
 Tripping on DC default current
 Display of default current by
LED,
 LED for power supply

Supply voltage : 230 V
frequency : 50/60 Hz
Connection capacity :
- rigid 1,5 to 10
- flexible 1 to 6
max. length of wires :
remote test and reset : 20 m
According to electromagnetic
compatibility (CEM)
According to standards :
CEI 60947-2 annex B
CEI 60755 CEI 61008 - 1
CEI 61543

 For technical details
see pages 52

Width in ❚
17,5 mm

Ref.

instant strip,
adjustable sensitivity,
In : 30 mA

2

HR 400

300 mA

2

HR 402

standard version 1 OF

3

HR 410

- display of earth leakage current
- positive safety output
- 50% default output with optical
scale display

3

HR 420

5

HR 425

Designation

Characteristics

Earth leakage relays
standard version 1 C/O

HR 400

Earth leakage relays
standard version 1 C/O
adjustable sensitivity
In : 0,03 - 0,1 - 0,3 - 0,5 - 1 - 3
5 - 10A
adjustable time delay : 0 - 0,1 0,3 - 0,4 - 0,5 - 1s - 3s

HR 410

- display of earth leakage current
- positive safety output
- 50% default output with optical
scale display
- external test and reset

HR 420

27

Torroids
Detection torroid
Torroids can be associated with
all differential relays of HR range.
They meet all requirements of
electrical distribution.
 6 circular section torroids of Ø
30 to Ø 210 mm
 3 closed rectangular torroids
 5 rectangular section torroids
opening for renovation (can be
installed without disconnecting
cables).

Mounting :
- either directly on cable or metal
strip
- or on perforated kits in Univers
and Quadro.
- HR 800 can be cliped on DIN
rail

Installation instruction :
- fix torroid on rectilineal part of
cables
- put cables or bars inside the
torroid
- PE conductor must not run
through the torroid

Connection of cables
- rigid1,5 to 4
- flexible 1 to 6
max. length core/relay
- 50 m max with twisted cable of
1,5 mm2

 For technical details
see pages 53-54

Designation

Characteristics

Ref.

Circular section torroids

Ø 30 mm

HR 800

Ø 35 mm

HR 801

Ø 70 mm

HR 802

Ø 105 mm

HR 803

Ø 140 mm

HR 804

Ø 210 mm

HR 805

70 x 175 mm

HR 830

115 x 305 mm

HR 831

150 x 350 mm

HR 832

20 x 30 mm

HR 820

50 x 80 mm

HR 821

80 x 80 mm

HR 822

80 x 120 mm

HR 823

80 x 160 mm

HR 824

HR 802

Rectangular section torroids
- closed
HR 830

- opening

HR 820

HR 822

28

Isolating switches
68

Description
for use as a switch
disconnector in all types of
circuit.

45

44

Technical data
In : 16, 25, 32A
AC 21A duty specification
connection capacity:
10▫ rigid cables
6▫ flexible cables
In : 40, 63, 80A (1 pole)
AC 22B duty specification
connection capacity:
25▫ rigid cables
16▫ flexible cables

In : 80A (2 to 4 poles), 100A
AC 22B duty specification
connection capacity:
50▫ rigid cables
35▫ flexible cables

Designation

Characteristics

Width in I
17.5mm

Pack
qty.

Cat.
ref.

Single pole

1 x 16A
1 x 16A
with pilot
1 x 25A
1 x 25A
with pilot
1 x 32A
1 x 32A
with pilot
1 x 40A
1 x 63A
1 x 80A
1 x 100A

250V~
250V~
light
250V~
250V~
light
250V~
250V~
light
250V~
250V~
250V~
250V~

1
1

12
1

SB 116
SB 116V

1
1

12
1

SB 125
SB 125V

1
1

1
1

SB 132
SB 132V

1
1
1
1

1
1
12
1

SB
SB
SB
SB

2 x 16A
2 x 16A
with pilot
2 x 25A
2 x 25A
with pilot
2 x 32A
2 x 32A
with pilot
2 x 40A
2 x 63A
2 x 80A
2 x 100A

250V~
250V~
light
250V~
250V~
light
250V~
250V~
light
250V~
250V~
250V~
250V~

1
1

1
1

SB 216
SB 216V

1
1

12
1

SB 225
SB 225V

1
1

1
1

SB 232
SB 232V

1
1
1
1

1
6
1
1

SB
SB
SB
SB

240
263
280
299

3 x 16A
400V~
3 x 25A
400V~
3 x 32A
400V~
3 x 32A
400V~
large terminals
3 x 40A
400V~
3 x 63A
400V~
3 x 80A
400V~
3 x 100A 400V~

2
2
2
3

1
1
1
1

SB
SB
SB
SB

316
325
332
332Q

3
3
3
3

1
1
1
1

SB
SB
SB
SB

340
363
380
399

Designation

Characteristics

Width in I
17.5mm

Pack
qty.

Cat. ref. Cat. ref.
neutral neutral
right
left

Four pole

4
4
4
4
4
4
4

2
2
2
4
4
4
4

1
1
1
1
1
1
1

SB
SB
SB
SB
SB
SB
SB

Complies with :
- IEC 60947-3 (In 16 to 100A)
- EN 669.1 (In 16 to 63A)

SB 140

Double pole

SB 232

Triple pole

SB 240

N

SB 399

x
x
x
x
x
x
x

16A
25A
32A
40A
63A
80A
100A

400V~
400V~
400V~
400V~
400V~
400V~
400V~

416
425
432
440
463
480
499

SB
SB
SB
SB
SB
SB
SB

140
163
180
199

416F
425F
432F
440F
463F
480F
499F

29

2 way / centre - off changeover modular switches
Designation

Characteristics

Width in I
17.5mm

Pack
qty.

Cat.
ref.

Switch, 2 ways
single pole

1 x 25A

250V~

1

12

SF 118F

2 x 25A

250V~

1

12

SF 115

2 x 25A

250V~

2

6

SF 218F

1 x 25A

250V~

1

12

SF 119F

1 x 40A

250V~

1

12

SF 119G

2 x 25A

250V~

2

6

SF 219F

2 x 40A

250V~

2

6

SF 219G

3 x 40A

250V~

3

4

SF 319G

4 x 40A

250V~

4

3

SF 419G

1 set

SZ 011

1

2

4

Double pole
1

3

2

4

SF 118F

Double pole
1

5

4

2

6

8

Switches
centre - off changeover
single pole
1
4

2

double pole
1

5

SF 219F
2

4 6

8

Handle link pin
for switch handles

SZ 011

30

1
5
5
5

set includes
pins 2 mod width
pins 3 mod width
pins 4 mod width

Surge protective devices
type 1
This type of surge protective
devices are recommended on
electric installations where the
buildings are fitted with lightning
conductor. The minimavalue of
shock current is I imp =12,5 kA.

With a discharge current wave
10/350 s (I imp) which is similar
to lightning current on direct
impact, those SPD’s must have
the capacity to flow out this
energizing wave.

Monobloc SPD’s type 1 have a
LED for well functioning for each
phase on the front.

 connection capacity:
- 35 flexible conductor,
- 50 rigid conductor
 complies with
EN 61-643.11
 For technical details
see pages 55-59

Designation

Characteristics

Width in ❚
17,5 mm

Ref.

SPD’s type 1
I imp. 12,5 kA

2 pole 1 Ph + N
Up : 2,5 kV at In

4

SPA 212A

Un : 230/400 V 
50/60 Hz

4 poles 3 Ph + N
Up : 2,5 kV at In

8

SPA 412A

SPA 412A

Surge protective devices
for general protection
SPDs with plug in cartridge with
very high, high and medium
discharge current capacity
(65 kA, 40 kA and 15 kA).
SPDs with plug in cartridge
ensure :
- general protection of electric
equipment,
- protection in common and
differential mode for domestic,
industrial and commercial
buildings.
Common characteristics :
SPDs with base and cartridges.

Available in 2 versions :
 SPDs with base and plug in
cartridges with an end of life
indication LED
 SPDs with base and auxiliary
contact for remote signallings
and plug in cartridges with
reserve protection indicator .
This version, with reserve
indicator, shows the intermediary
state, with indication of the need
to change the cartridge before
disconnection, but keeps the
maximal protection capacity till
the end.

For remote signalling, an
auxiliary contact (R version) is
used to report the information of
condition indication until the end
of life of the product.
The cartridge allows simple
replacement without the need to
cut-off the power supply
 SPDs are equipped with
integrated thermic and dynamic
disconnection

 connection capacity of
terminal blocks, (L, N/E) :
- 16 flexible conductor,
- 25 rigid conductor
for auxiliary contact :
- 0,5 mini
- 1,5 maxi
 degree of protection : IP 203
(in enclosure).

 For technical details
see pages 55-59

Designation

Characteristics

Width in ❚
17,5 mm

Ref.

SPDs with plug in cartridge
I max. 65 kA

2 poles 1 Ph + N
with reserve indicator and
remote signalling
Up : 1,3 kV at In

2

SPN 265R

4 poles 3 Ph + N
with reserve indicator and
remote signalling
Up : 1,5 kV at In

4

SPN 465R

Un : 230/400 V 
50/60 Hz

SPN 265R

SPN 465R

31

Surge protective devices
for general protection
Designation

Characteristics

Width in ❚
17,5 mm

Ref.

SPDs with plug in cartridge

- single pole 1 Ph
Up : 2 kV at In
- 2 poles 1 Ph + N
with reserve indicator and
remote signalling
Up : 1,2 kV at In
- 2 poles 1 Ph + N
Up : 1,2 kV at In
- 4 poles 3 Ph + N
with reserve indicator and
remote signalling
Up : 1,2 kV at In
- 4 poles 3 Ph + N
Up : 1,2 kV at In

1

SPN 140C

2

SPN 240R

2

SPN 240D

4

SPN 440R

4

SPN 440D

- 2 poles 1 Ph + N
with reserve indicator and
remote signalling
Up : 1,0 kV at In
- 2 poles 1 Ph + N
Up : 1,0 kV at In
- 4 poles 3 Ph + N
with reserve indicator and
remote signalling
Up : 1,0 kV at In
- 4 poles 3 Ph + N
Up : 1,0 kV at In

2

SPN 215R

2

SPN 215D

4

SPN 415R

4

SPN 415D

I max. 40 kA
Un : 230/400 V 
50/60 Hz

SPN 240R

SPDs with plug in cartridge
I max. 15 kA
Un : 230/400 V 
50/60 Hz

SPN 415R

Replacement cartridges
for SPDs with plug in cartridge
Replacement cartridges
The cartridge allows simple
replacement without the need to
cut-off the power supply.

Cartridges are available for all
discharge currents (65 kA, 40
reserve protection indication.

A keying system exists to
prevent a line cartridge being
interchanged by mistake with a
neutral and visa versa

 For technical details
see pages 55-59

Designation

Characteristics

Replacement cartridges

Phase for : SPN 265R, SPN 465R

Width in ❚
17,5 mm

Ref.

SPN 065R

SPN 140C

SPN 040C

SPN 240R, SPN 440R

SPN 040R

SPN 240D, SPN 440D

SPN 040D

SPN 215R, SPN 415R

SPN 015R

SPN 215D, SPN 415D

SPN 015D

Neutral for: SPN 265R, SPN 465R,

SPN 065N

SPN 240R, SPN 440R,
SPN 215R, SPN 415R
SPN 240D, SPN 440D,
SPN 215D, SPN 415D

SPN 040N

SPN 065R

SPN 065N

32

Remark : for a replacement of
cartridges, choose only the
same reference as the
previous cartridge.

Surge protective devices
for fine protection
SPDs with low valotage
protection level

Protection is assured in both
common and differential modes.

Suitable for every earthing
system.

To protect very sensitive
electronic equipment.
The fine protection completes
the main protection and can
protect 1 or several electronic
devices.
Optimal coordination is obtained
when cascaded with a main
protection device (lower Up see
table below)

Discharge current :
I max. 8 kA (8/20 wave).

Connection capacity :
- 6 flexible conductor
- 10 rigid conductor .

A green LED on the front face
indicates the status of the SPD
connected in series with the
equipment that needs to be
protected.
Connected in series with the
equipment that needs to be
protected.

complies with
NF EN 61-643-11
september 2002

Degree of protection : IP 20
(in enclosure).

 For technical details
see pages 55-59

Designation

Characteristics

Width in❚
17,5 mm

Ref.

SPD
with low voltage protection level

2 poles 1 Ph + N

2

SPN 208S

Un : 230/400 V 
50/60 Hz

4 poles 3 Ph + N

3

SPN 408S

Up (Ph/ N/) : 1,2 kV at In
Up (Ph/N) : 1 kV at In
SPN 408S
Voltage protection level with a
main + fine protection :
Up ≤ 800 V

SPDs
for telephone lines
SPDs for telephone lines.
For the protection of receiver
against transient current surge
vehicled by telephone lines (fax,
modem, etc...)
Protection is assured in both
common and differential modes

In-line connection on telephone
line with receiver to be
protected.

Discharge current :
I max 10 kA (8/20 wave).

Complies with
IEC 61643-21

Connection capacity
- 0,5 à 2,5 flexible conductor
- 0,5 à 2,5 rigid conductor
Degree of protection : IP 10
(in enclosure).

 For technical details
see pages 55-59
Designation

Characteristics

Width in ❚
17,5 mm

Ref.

Voltage surge protection for
analog telephone lines

Un : 130 V
Up : 600 V

1

SPN 505

Voltage surge protection for
digital telephone lines

Un : 40 V
Up : 600 V

1

SPN 504

SPN 505

33

Motor starters
Description
to ensure localised control and
protection of single and three
phase motors.

Connection capacity
2 conductors
max size 1 to 4▫ flexible
1.5 to 6▫ rigid

Technical data
– adjustable thermal relay
– AC3 utilisation category

Options
under voltage release: MZ 528N,
MZ 529N
auxiliary contacts: MZ 520N,
MZ 527N
alarm contact: MZ 527N,
Designation

current
setting

34

Breaking capacity :
Ic (kA)
230 V 

400 V 

0,16 à 10 A 100

100

16 à 25 A

16

16

 For technical details,
see page 60

Stand.power
motors
50/60Hz

Ratings of
3 phase
(AC3 category)

Width in I
17.5mm

Pack
qty.

Cat.
ref.

0.1 - 0.16A

230V (kW)
-

400V (kW)
-

2 1/2

1

MM 501N

0.16 - 0.24A

-

0.06

2 1/2

1

MM 502N

0.24 - 0.4A

0.06

0.09

2 1/2

1

MM 503N

0.4 - 0.63A

0.09

0.12

2 1/2

1

MM 504N

0.63 - 1A

0.12

0.25

2 1/2

1

MM 505N

1 - 1.6A

0.25

0.55

2 1/2

1

MM 506N

1.6 - 2.5A

0.37

0.75

2 1/2

1

MM 507N

2.5 - 4A

0.75

1.5

2 1/2

1

MM 508N

4 - 6.3A

1.1

2.2

2 1/2

1

MM 509N

6.3-10A

2.7

4

2 1/2

1

MM 510N

10-16A

4

7.5

2 1/2

1

MM 511N

16-20A

5.5

9

2 1/2

1

MM 512N

20-25A

7.5

12.5

2 1/2

1

MM 513N

Motors starters

MM 501N

Complies with IEC 947-1,
IEC 947-2

Accessories for motor starters

MZ 520N

Designation

Characteristics

Auxiliary contacts
connection of MZ520N on he
right side of motor starter,
MZ522N connected directly on
front of motor starter and cannot
be mounted behind modular
plates.

1C+1O

3,5 A - 230 V 
2 A - 400 V 

1C

1 A - 230 V 
400 V 

Default signal contact
mounting on the right side of
motor starter

1 C : shortcircuit

3,5 A - 230 V 
2 A - 400 V 

Width in ❚
17,5 mm

Ref.

/2

MZ 520N

1

MZ 522N
/2

1

1

/2

MZ 527N

1 C : overload 1 short-circuit

MZ 527N

Shunt trip
mounting on the left side of
motor starter

230 V  - 50 Hz

1

MZ 523N

Under voltage release
mounting on the left side of
motor starter

230 V  - 50 Hz

1

MZ 528N

400 V  - 50 Hz

1

MZ 529N

Surface mounting enclosure
for waterproof motor starter
l. 80 x h. 158 x p. 125,5 mm

with external rotary handle

MZ 521N

actives motor starter without
opening the enclosure
4 x M25

MZ 528N

Emergency stop button
emergency stop : IP 65

allow remote “emergency stop”
of motor starter via tripping auxiliary

Remote emergency stop
button with key synchronizing
unlocking with key IP67

MZ 530N

3 x M20 + 2 x M25

1C+1O
13

21

14

22

230 / 400 V 

MZ 531N

MZ 521N

MZ 530N

MZ 531N

35

+

=
This “made by hager” symbol is
your guarantee to receive the
very best that hager has to offer.

Over time, it will replace the
hologram which will be
progressively withdrawn.

Every MCB, RCCB and RCBO
that bears this new symbol has
been carefully crafted in one of
our hager owned factories.

the success is in the system

Technical information
38
40
44
45
46
47
48
52
53
55
60

Circuit protection
Miniature circuit breakers
Auxiliaries for MCBs and RCDs
Transformer protection and lighting circuits
RCD add on blocks
HRC fuse carriers
RCCBs
Earth fault protection relays
Torroids for earth fault protection relays
Surge protective device
Motor starters

37

Circuit protection
Basic Principles
The proper selection of the correct circuit protective device requires
an understanding of the potential hazards against which protection
for safety is required. The Wiring Regulations identify several
hazards:
• electric shock
• thermal effects
• overcurrent
• undervoltage
• isolation
Electric shock - is divided into two parts:
• direct contact: contact with parts which result in an electric
shock in normal service
• indirect contact: contact with exposed conductive parts which
result in an electric shock in case of a fault.
To protect against direct contact the Wiring Regulations
suggest the following basic measures should be taken:
(1) by insulation of live parts
(2) by enclosures or barriers
(3) by obstacles
(4) by placing out of reach
To protect against indirect contact the Wiring Regulations suggest
the following basic measures should be taken:
(1) earthed equipotential bonding and automatic disconnection of
supply
(2) use of class II equipment or equivalent insulation
(3) non-conducting location
(4) earth-free local equipotential bonding
(5) electrical separation
Of these five measures, the first is by far the most commonly used (1) earthed equipotential bonding and automatic disconnection of
supply:
In each installation main equipotential bonding conductors shall
connect the main earthing terminal of the installation; this metalwork
comprises exposed conductive parts which are part of the electrical
installation itself and extraneous conductive parts including the
following:
• main water pipes
• gas installation pipes
• other service pipes and ducting
• risers of central heating and air conditioning systems
• exposed metal parts of the building structure
This bonding creates a zone within which any voltages appearing
between exposed conductive parts and extraneous conductive parts,
are minimised; the earth fault loop impedance must have an value
low enough to allow sufficient current to flow for the circuit protective
device to operate rapidly to disconnect the supply; disconnection
must be sufficiently fast so that voltages appearing on the bonded
metalwork cannot persist long enough to cause danger; depending
on the operating characteristics of the protective device and the
earth impedance, such disconnection may be achieved either by
overcurrent devices, Fuses, Miniature Circuit Breakers, (i.e. MCBs) or
by Residual Current Devices, (i.e. RCDs).
Thermal Effect - refers to heat generated by the electrical
equipment in normal use and under fault conditions. The proper
selection of equipment complying with the latest product standards
is essential in providing protection against thermal effects.
Overcurrent - is defined as a current exceeding the rated value of
the circuit components. It may be caused by the overloading of a
healthy circuit or it may take the form of a short-circuit current,
defined as an "overcurrent resulting from a fault of negligible
impedance between live conductors having a difference in potential
under normal operating conditions". Overcurrent protection may be
provided by using fuses or circuit breakers singly or in combination.

38

Undervoltage - refers to the dangers that could be caused by the
reduction or loss in voltage and the subsequent restoration, such as
the unexpected re-starting of motors or the automatic closing of
protective devices. The proper selection of control and protective
devices must take the protection against undervoltage into
consideration.
Isolation - every circuit shall be provided with means of isolation
(except in certain cases) to prevent or remove hazards associated
with the installation, equipment and machines. The new standards
for circuit breakers and switch-fuses now take this into account.
Protection against shock by indirect contact
Indirect contact - is the contact of persons or livestock with exposed
conductive parts made live by a fault and which may result in electric
shock. An example would be where the insulation of an electric
heater has broken down resulting in a live conductor internally
touching the casing. This could result in the heater casing being
raised to a hazardous voltage level, causing electric shock to a
person touching it.
Two important measures must be taken to prevent this hazard:
• the impedance of circuit conductors is kept to a minimum. The
earth fault loop impedance (Zs) is used as a measure of the
circuit impedance under fault conditions.
• the overcurrent device protecting the circuit is selected to rapidly
disconnect an earth fault.
The effect of these two measures is inter-related.
1. By ensuring that the circuit protective conductor is of a low
impedance, the voltage to which the live casing is raised, under
fault conditions, is kept to a minimum.
2. The low impedance path provided by the circuit conductors and
the circuit protective conductor will result in a high level of
current in the event of an earth fault. This high fault current
ensures that the overcurrent protective device will disconnect the
fault in a short time, reducing the interval during which the casing
of the faulty equipment is live.

Components of earth fault loop impedance (Zs) in a system.
(Earth fault at load between conductor and casing).
Zs = Ze + (R1 +R2)
Earth fault loop impedance (Zs)
To ensure the impedance of conductors in a circuit is sufficiently low
the system designer has to establish the value of the earth fault loop
impedance.
Zs - is a measure of the earth fault current loop, comprising the
phase conductor and the earth conductor. It comprises the
complete loop including the winding of the transformer from which
the circuit is supplied as defined by the following:
Ze - is the part of the earth fault loop impedance external to the
installation, its value can be measured or a nominal value can be
obtained from the supply authority.

Circuit protection
(R1 +R2) - where R1 is the resistance of the phase
conductor within the installation and R2 is the resistance of the
circuit protective conductor. These two components constitute the
loop impedance within the installation.
Therefore: Zs = Ze + (R1 + R2)
Once the value of Zs has been established a suitable overcurrent
protective device has to be selected to ensure disconnection of an
earth fault within the specified time.The times are:
• 5 seconds for fixed equipment.
• For portable equipment and for fixed equipment installed outside
the equipotential bonding zone, the
disconnection times are dependent on the nominal
voltage to earth, i.e. 220 to 277 volts = 0.4 seconds.
Zs by calculation
To establish whether the relevant disconnection time can be
achieved a simple calculation must be made, based on Ohm's law:

that the breaker will disconnect in 0.02 seconds for this
current. The breaker therefore easily satisfies the requirement for
disconnection in 5 seconds.
If the circuit Zs was 2.0 ohms then the fault current would be:
240/2 = 120A
and the disconnection time would be 10 seconds, in which case
compliance would not be achieved.
Fig 3

An earth fault current of 343A causes a trip
of the magnetic protection in 20mS.
An earth fault current of 120A causes a trip
of the thermal protection in 10 seconds.

Uo (open circuit voltage)*
If (fault current) =
Zs (earth fault loop)
* voltage between phase and earth (240V)
The fault current (If) must be high enough to cause the
circuit protective device to trip in the specified time. This can be
established by consulting the time/current characteristic for the
protective device. If the maximum trip time for the fault current
calculated is less than or equal to the relevant value (5s for fixed
equipment; 0.4s for portable equipment) then compliance is
achieved. It is important that when consulting the characteristic
curve the worst case is used, i.e. the maximum tripping time
including any tolerance. An example is shown in Figs 1 and 2.
Zs by tables
The above procedure can be used for any type of protective device
providing a time/current characteristic curve is available. Frequently,
however, a much simpler method is available using tables listing
maximum Zs values which have been interpreted from the
characteristic curves for the relevant devices. Providing the system
Zs is equal to or less than the value given in the table, compliance is
achieved. Tables for a number of 'standard' devices (certain fuses
and MCBs) are given in the Wiring Regulations.
Zs too high
If the system Zs value is too high to achieve rapid enough
disconnection with the overcurrent protective devices available then
it is necessary to use one of the two following methods:
• fit a cable with a larger cross-section and consequently a lower
impedance. This may be a very expensive solution especially
when the installation is complete before the problem is
discovered.
• use a Hager residual current device (RCD). Subject to certain
conditions being met this provides a simple and economical
solution.
Example

Protection against overcurrent
Overcurrent - "A current exceeding the rated value. For conductors
the rated value is the current-carrying capacity"
Overload Current - "An overcurrent occurring in a circuit which is
electrically sound"
Short-Circuit Current - "An overcurrent resulting from a fault of
negligible impedance between live conductors having a difference in
potential under normal operating conditions."
Protection against Overload Current
For the protection against overload current, protective devices must
be provided in the circuit to break any overload current
flowing in the circuit conductors before it can cause a temperature
rise which would be detrimental to insulation, joints, terminations or
the surroundings of the conductors.
In order to achieve this protection the nominal current of the
protective device In should be not less than the design current of the
circuit Ib and that In should not exceed the current-carrying capacity
of the conductors Iz, and that the current causing
effective operation of the protective device I2 does not exceed 1.45
times the current-carrying capacity of the conductor Iz, expressed as
Ib ≤ In ≤ Iz
I2 ≤1.45Iz
Protection against Short-Circuit Current
Protective devices must be provided to break any short-circuit
current before it can cause danger due to thermal and mechanical
(electro-dynamic) effects produced in the conductors and
connections. The breaking capacity of the protective device shall not
be less than the prospective short-circuit current at the point at
which the device is installed. However a lower breaking capacity is
permitted provided that a properly co-ordinated back-up device
having the necessary breaking capacity is installed on the supply
side.
Positioning of Overcurrent Devices
Devices for the protection against overload and short-circuit must be
placed at the point where a reduction occurs in the
current-carrying capacity of the conductors. This reduction could be
caused by a change in the environmental conditions as well as the
more obvious change in the cross-sectional area of the cable.

Fig 2

There are of course exceptions to this general rule which relate to a
very few special applications. These are set out in detail in the the
Wiring Regulations.

Fig 2 shows a fixed circuit with an earth loop impedance
Zs of 0.7 ohms protected with an MT 132. The fault current (If) will
therefore be Uo/Zs = 240/0.7 = 343A
By referring to the characteristic for MT132 (see Fig 3) it can be seen

39

Miniature circuit breakers
Both of the new International Standards covering Low Voltage Circuit
Breakers provide the user with a better assurance of quality and
performance by taking into account the actual operating conditions
of the breaker. New definitions and symbols have been introduced
which should be committed to memory. Some of those most
frequently used are:

The difference between the three types of characteristic curves
designated 'B', 'C' and 'D' concerns only the magnetic
instantaneous trip which provides short-circuit protection.
•
•

Ue :
Ui :
Uimp :
Icm :
Icn :
Ics :
Icu :
I∆n :
In:
∆t:

rated service voltage
rated insulation voltage (> Uemax)
rated impulse withstand
rated short circuit making capacity
rated short circuit capacity
rated service short circuit breaking capacity
rated ultimate short circuit breaking capacity
rated residual operating current (often called
residual sensitivity)
rated current = maximum value of current used for the
temperature rise test
trip delay of residual current devices

In addition IEC 898 sets out to provide a greater degree of safety to
the uninstructed users of circuit breakers. It is interesting to note that
the description "miniature circuit breaker" or MCB is not used at all
in this standard, but no doubt both manufacturers and users will
continue to call circuit breakers complying with IEC 898 miniature
circuit breakers or MCBs for some time to come.
The scope of this standard is limited to ac air break circuit breakers
for operation at 50Hz or 60Hz, having a rated current not exceeding
125A and a rated short-circuit capacity not exceeding 25kA.
A rated service short-circuit breaking capacity Ics is also included
which is equal to the rated short-circuit capacity Icn for short-circuit
capacity values up to and including 6kA, and 50% of Icn above 6kA
with a minimum value of 7.5kA. As the circuit- breakers covered by
this standard are intended for household and similar uses, Ics is of
academic interest only. The rated short-circuit capacity of a MCB
(Icn) is the alternating component of the prospective current
expressed by its r.m.s. value, which the MCB is designed to make,
carry for its opening time and to break under specified conditions.
Icn is shown on the MCB label in a rectangular box without the suffix
‘A’ and is the value which is used for application purposes. Icn (of
the MCB) should be equal to or greater than the prospective
short-circuit current at the point of application.
You will see from the curves that the inverse time delay characteristic
which provides overload protection is the same on all three. This is
because the Standards requires the breaker to carry 1.13 times the
rated current without tripping for at least one hour and when the test
current is increased to 1.45 times the rated current, it must trip within
one hour, and again from cold if the last current is increased to 2.55
times the rated current the breaker must trip between 1 and
120 seconds. The inverse time delay characteristic of all MCBs
claiming compliance with IEC 898 must operate within these limits.

•

For type 'B' the breaker must trip between the limits of 3 to 5
times rated current
For type 'C" the breaker must trip between the limits of 5 to 10
times rated current, and
For type 'D' the breaker must trip between the limits of 10 to 20
times rated current.

Often manufacturers publish their MCB tripping characteristics
showing the limits set by the standard and guarantee that any
breaker that you purchase will operate within these limits. So great
care should be taken when working with characteristic curves
showing lower and higher limits - on no account should you take a
mean point for application design purposes.
For cable protection applications you should take the maximum
tripping time and some manufacturers publish single line
characteristic curves which show the maximum tripping time. If the
design problem is nuisance tripping then the minimum tripping time
should be used and for desk top co-ordination studies, both lower
and upper limits have to be taken into account.

Energy limiting
Energy is measured in Joules. *James Prescott Joule proved that
thermal energy was produced when an electric current flowed
through a resistance for a certain time, giving us the formula :Joules = I2 x R x t or because we know that watts = I2R
Joules = watts x seconds
Therefore we can say that :One Joule = one watt second
or energy = watts x seconds = I2 R t
If the resistance (R) remains constant or is very small compared with
the current (I) as in the case of short-circuit current, then energy
becomes proportional to I2t. Which is why the energy let-through of a
protective device is expressed in ampere squared seconds and
referred to as I2t
I≈t (Joule Integral) is the integral of the square of the current over a
given time interval (t0, t1)
The I2t characteristic of a circuit breaker is shown as a curve giving
the maximum values of I2t as a function of the prospective current.
Manufacturers are required by the Standard to produce the I≈t
characteristic of their circuit breakers.
See page 39.
The energy limiting characteristics of modern MCBs greatly reduce
the damage that might otherwise be caused by short-circuits. They
protect the cable insulation and reduce the risk of fire and other
damage. Knowledge of the energy limiting characteristic of a circuit
breaker also helps the circuit designer calculate discrimination with
other protective devices in the same circuit.
Because of the importance of the energy limiting characteristic the
Standards for circuit breakers for household and similar
installations suggests three energy limiting classes based on the
permissible I2t (let-through) values for circuit breakers up to 32A;
class 3 having the highest energy limiting performance.
All Hager MCBs are well within the limits of energy let-through set by
IEC 898 for energy limiting class 3.

40

Miniature circuit breakers
Electrical
References
characteristics
MJ
ML
Poles
SP+N SP+N
Rated operational 230
230
voltage Ue (V) **
Nominal current
2-40A 6-40A
Breaking capacity 4.5kA 6kA
to IEC 898
Breaking capacity to IEC 947-2
Rated insulation
500V 500V
voltage Ui (V)
Rated impulse
2500V 2500V
voltage Uimp (kV)
Electrical endurance 10000 10000

MV
MW
MT
MU
MB
MC
NC
ND
NR
1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4
230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400 230/400

NM*
1,2,3,4
230/400

6-40A
3kA

6-40A
3kA

6-63A
6kA

6-63A
6kA

0.5-63A 0.5-63A 0.5-63A 0.5-63A 0.5-63A
6kA
6kA
10kA
10kA
-

80-100A
-

-

-

10kA

10kA

10kA

10kA

15kA

15kA

25/20/15kA

10kA

500V

500V

500V

500V

500V

500V

500V

500V

500V

500V

2500V

2500V

2500V

2500V

2500V

2500V

2500V

2500V

2500V

2500V

20000

20000

20000

20000

20000

20000

20000

20000

20000

20000

* din rail mount only, not for use in fixed busbar distribution boards.
** As per IEC38. Can be installed in 240/415V system without derating. Voltage tolerances -20% to +10%

Power loss
The power loss of MCB’s is closely controlled by the standards and
is calculated on the basis of the voltage drop across the main
terminals measured at rated current. The power loss of Hager circuit
breakers is very much lower than that required by the Standard, so
in consequences run cooler and are less affected when mounted
together.
The table below gives the watts loss per pole at rated current.

MCB rated
current (A)
Watts loss per
pole (W)

0.5

1

2

3

4

6

10

16

20

25

32

40

50

63

80

100

1.3

1.5

1.7

2.1

2.4

2.7

1.8

2.6

2.8

3.3

3.9

4.3

4.8

5.2

8

10

For use with DC
Because of their quick make and break design and excellent arc
quenching capabilities Hager circuit breakers are suitable for DC
applications.
The following parameters must be considered.
1 system voltage:
Determined by the number of poles connected in series
2 short circuit current:
3 tripping characteristics:
- the thermal trip remains unchanged
- the magnetic trip will become less sensitive requiring derating
by 2 the ac value.

No. of poles 1 pole
Range
Max
voltage
MT, MU,
MB, MC
60V
NC, ND
60V

2 poles in series
Breaking capacity Max
Breaking capacity
L/R=15ms
voltage L/R=15ms
6kA
10kA

Characteristic curve B
Magnetic trip
50Hz
Irm1
3In
Irm2
5In

125V
125V

dc
4.5 In
7.5 In

C
50Hz
5In
10In

6kA
10kA

dc
7.5 In
15In

41

Miniature circuit breakers
Note : the circuit breaker can have the line\load connected to either
the top or bottom terminals

Grouping factors
Consideration should also be given to the proximity heating effect of
the breakers themselves when fully loaded and mounted together in
groups. There is a certain amount of watts loss from each breaker
depending on the trip rating which may well elevate the ambient air
temperature of the breaker above the ambient air temperature of the
enclosure.

Temperature Derating
MCBs are designed and calibrated to carry their rated
current and to operate within their designated thermal time/current
zone at 40oC. Testing is carried out with the breaker mounted singly
in a vertical plane in a controlled environment. Therefore if the circuit
breaker is required to operate in conditions which differ from the
reference conditions, certain factors have to be applied to the
standard data. For instance if the circuit breaker is required to
operate in a higher ambient temperature than 40oC it will require
progressively less current to trip within the designated time/current
zone.

grouping factor (rated current reduce by factor K)
No. of units n
n=1
2≤n<4
4≤n<6
6≤n

correction factor
The breaker is calibrated at a temperature of 400C.
Temperature correction
45°C
0.48
0.96
1.92
2.88
3.3
5.76
9.6
15.4
19.2
24
30.7
38.4
48
60.5
76.8
96

50°C
0.46
0.92
1.84
2.76
3
5.52
9.2
14.7
18.4
23
29.4
36.8
46
58.0
73.6
92

55°C
0.88
1.76
2.64
2.8
5.28
8.8
14.1
17.6
22
28.2
35.2
44
55.4
70.4
88

Frequency
thermal – unchanged
magnetic – value multiplied by coefficient K

60°C
0.84
1.68
2.9
2.52
5.04
8.4
13.4
16.8
21
26.9
33.6
42
52.9
67.2
84

F (Hz)
K

‘B’ curve (IEC 898)
MCBs: MT rated 6 - 63A
MV rated 6 - 40A
MB rated 0.5 - 63A

1000
600
400

100
60
40

time in seconds

time in seconds

200

20
10
6
4
2

B

0,2

10000
6000
4000
3600
2000

1000
600
400

1000
600
400

200

200

100
60
40

100
60
40

20
10
6
4
2
1
0,6
0,4

0,02
0,01
0,004
2

3

4

6

8

10

multiples of In

400Hz
1.5

15

20 30

40

20
10
6
4
2
1
0,6
0,4

D

0,1
0,04

0,04

1,5
1,13
1,45

200Hz
1.2

0,2

C

0,1

0,04

42

10000
6000
4000
3600
2000

0,2

0,1

1

100Hz
1.1

‘C’ curve (IEC 898)
‘D’ curve (IEC 898)
MCBs : NC rated 0.5 - 63A MW rated 6-40A
MCBs: ND rated 1 – 100A
MJ rated 2 - 40A MU rated 6-63A
NM rated 80 - 125A MC rated 0.5-63A
ML rated 6 - 40A

10000
6000
4000
3600
2000

1
0,6
0,4

17Hz – 60Hz
1

time in seconds

In (A)
0.5
1
2
3
4
6
10
16
20
25
32
40
50
63
80
100

K
1
0.95
0.9
0.85

0,02

0,02

0,01
0,004

0,01
0,004
1

1,5
1,13
1,45

2

3

4

6

8

10

multiples of In

15

20 30

40

1

1,5
1,13
1,45

2

3

4

6

8

10

multiples of In

15

20 30

40

Miniature circuit breakers
current limiting at 400V
MT, MB, MC, MU, MV, MW, NC, ND, NR

NM 80 - 100A

10000

10000
32 A, 40 A
50 A, 63 A

20 A, 25 A
16 A
10 A
6A

5000

100 A
80 A

5000

3 A, 4 A

0,5 A

1000

500

peak current in kA

peak current in kA

1 A, 2 A

100

1000

500

100
100

500

1000

5000

10000

40000

100

500

1000

5000

10000

40000

short circuit current

short circuit current
I2t characteristics
MW, MU, MC, NC, NR

MV, MT, MB
10000

10000

4000

4000
1000
1000

400

400

50 A, 63 A

100

energy let through in kA≈S

40

32 A, 40 A
20 A, 25 A
13 A, 16 A
10 A
6A
3 A,4 A
1 A,2 A

10
0,5 A

4

1
0,4

0,1
0,04

0,01
0,004

40

energy let through in kA≈S

50 A, 63 A

100

32 A, 40 A
20 A, 25 A
13 A, 16 A
10 A
6A

10
4

1
0,4

0,1
0,04

0,01
0,004

0,001
0,001

0,0004

0,0004
0,0001
0,4 1

0,0001
0,5

1

4

10

40

100

1000

10000

100000

4

10

40

100

1000

10000

100000

short circuit current

short circuit current
NM 80 - 100A
10000
4000
1000
400
80 A,100 A

energy let through in kA2s

100
40
10
4

1
0,4

0,1
0,04

0,01
0,004

0,001
0,0004

0,0001
0,5 1

4

10

40

100

short circuit current

1000

10000

100000

43

Auxiliaries for MCBs and RCCBs
Functions
Tripping and indication auxiliary contacts are common to the range
of multi-pole MCBs.
They should be mounted on the left hand side of the device.
Auxiliary contact MZ 201
Allows remote indication of the status of the device contacts to
which it is associated.
Alarm contact MZ 202
The alarm contact will provide indication if the breaker trips under
fault conditions.

Shunt trip MZ 203 - MZ 204
Allows tripping of the device by feeding the coil. It is fitted with
internal contacts which allow it to be fed by an impulse or latched
feed.
MZ 203 - 230V to 415V ac / 110V to 130V dc
MZ 204 - 24V to 48V ac / 12 to 48V dc
Under voltage release MZ 205 - MZ 206
Allows the MCB to trip when the voltage drops or by pressing a
remote off switch (ie emergency stop).
MZ 205 - 48V dc
MZ 206 - 230V ac

MZ 206 under voltage release

Wiring diagram
MZ 201 auxiliary contact

Ph
N

Ph
N

D1
14

22
U<

MZ 206
MZ 201
13

D2

21

Electrical characteristics
Contact
Rating of contact
Coil voltage Un

MZ 201
1NO+1NC
6A 230V AC
-

MZ 202
1NO+1NC
6A 230V AC
-

Energising power
Voltage tolerances
Undervoltage

-

-

Mounting of auxiliaries
No tools is necessary for the mounting of the auxiliaries. The
auxiliaries click onto the left side of the breakers and are held in
place with special designed fixing points. The whole operation is
performed within seconds. It is possible to fit the auxiliary without
removing the associated device from the din rail.

MZ 203
-

MZ 204
-

230 to 415V AC 24 to 48V AC
110 to 130V DC 12 to 48V DC
8VA
8VA
-15% of Un
-15% of Un
-

MZ 205
-

MZ 206
-

48V DC

230V AC

0.35 to 0.7Un

0.35 to 0.7Un

Combination of auxiliaries with circuit breakers and RCDs
It is possible to combine 4 auxiliaries with miniature circuit breakers,
however the following must be observed :
- only one protection auxiliary is allowed.
- the trip contact MZ 202 must be mounted first.
- all auxiliaries are left mounted.

3

4
1

5

MZ 203
MZ 206

+
+

MZ 201+ MZ 201+ MZ 202 + circuit breaker
MZ 201+ MZ 201+ MZ 201

2

4

MZ 203.. + CZ 001 +
MZ 206

44

RCCBs

Transformer protection and lighting circuits
Transformer Protection
When a transformer is switched on, a high inrush current occurs in
the primary circuit of the transformer irrespective of the load on the
secondary side. Correct selection of the primary circuit protective
device will avoid the risk of nuisance tripping due to this inrush
current. Tables below show the recommended MCB’s for the
protection of single phase (230V) and three phase (400V)
transformers.

Lighting circuits
Although the MCBs prime function is the protection of lighting
circuits, they are often used as local control switches as well,
conveniently switching on and off large groups of luminaries in shops
and factories. The MCB is well able to perform this additional task
safely and effectively. Hager MCBs have an electrical endurance of
20,000 on/off operations for rated trips up to and including 32A and
10,000 on/off operations for 40, 50 and 63A rated trips.

Single Phase 230V

For the protection of lighting circuits the designer must select the
circuit breaker with the lowest instantaneous trip current compatible
with the inrush currents likely to develop in the circuit.

Transformer
Rating (VA)
50
100
200
250
300
400
500
750
1 000
2 500
5 000
7 500
10 000

Primary
Current (A)
0.22
0.43
0.87
1.09
1.30
1.74
2.17
3.26
4.35
10.87
21.74
32.60
43.48

Recommended MCB
NC
ND
1
6
2
6
3
6
4
6
4
6
6
6
10
6
10
6
16
10
40
20
63
32
50
63

Three Phase
Transformer
Rating (VA)
500
750
1000
2000
3000
4000
5000
7500
10000
15000
20000
25000

400V
Primary
Current (A)
0.72
1.08
1.44
2.88
4.33
5.77
7.21
10.82
14.43
21.64
28.86
36.07

Recommended MCB
NC
ND
3
6
4
6
6
6
10
6
16
10
20
10
25
16
32
20
50
25
63
32
50
63

High Frequency (HF) ballasts are often singled out for their high
inrush currents but they do not differ widely from the conventional
50Hz. The highest value is reached when the ballast is switched on
at the moment the mains sine wave passes through zero. However,
because the HF system is a "rapid start" system whereby all lamps
start at the same time, the total inrush current of an HF system
exceeds the usual values of a conventional 50Hz system. Therefore
where multiple ballasts are used in lighting schemes, the peak
current increases proportionally.
Mains circuit impedance will reduce the peak current but will not
affect the pulse time.
The problem facing the installation designer in selecting the correct
circuit breaker is that the surge characteristic of HF ballasts vary
from manufacturer to manufacturer. Some may be as low as 12A
with a pulse time of 3mS and some as high as 35A with a pulse time
of 1mS. Therefore it is important to obtain the expected inrush
current of the equipment from the manufacturer in order to find out
how many HF ballasts can safely be supplied from one circuit
breaker without the risk of nuisance tripping.
This information can then be divided into the minimum peak tripping
current of the circuit breaker, shown in Table below
Minimum peak tripping current
Circuit
breaker
type
B
C
D

Circuit breaker rated current
6A
10A 16A 20A 25A
26
43
68
85
106
43
71
113 142 177
85
142 226 283 354

32A
136
223
453

40A
170
283
566

50A
212
354
707

63A
268
446
891

Example:
How many HF ballasts, each having an expected inrush of 20A can
be supplied by a 16A type C circuit breaker? From table above, 16A
type C we have a minimum peak tripping current of 113A.
113
5
Therefore
20
i.e. 5 ballasts can be supplied by a 16A type C circuit breaker.

45

RCCB add-on blocks
Assembly of the RCCB add-on blocks  63 A

In

A specific keying
system will
prevent assembly
of an add-on
block of a rating
lower than the
one of the MCB.
Assembly of the add-on blocks 80 - 100 A
By pushing the “ lock” button it
will bolt both devices together
mechanically, thus forbidding a
dismantling of the products
without deteriorating the RCCB
add-on block (compliance to
annex G of standard EN 61-009) .

a

b

the inviolability is
ensured by as sealable
terminal cover

note : the MCB and
RCCB add-on block
handles must be in
the OFF position for
assembly

Dimensions of associated MCB / RCCB add-on block
E
E

E

2 P.P. 6 to 63 A

4❚

2 P.P. 80 to 100 A 5,5 ❚
3 P.P. 6 to 25 A

5❚

3 P.P. 32 to 63 A

6❚

3 P.P. 80 to 100 A 9 ❚
4 P.P. 6 to 25 A

6❚

4 P.P. 32 to 63 A

7❚

4 P.P. 80 to 100 A 10,5 ❚

RCCB add-on blocks 25, 40 et 63 A

RCCB add-on blocks 80-100 A

Wiring diagram for MCB+Add-on block from 25 to 100A
incoming
1

3

Test
2

Connection capacities :
for assembled products from 6 to 25A : 6▫ / 10▫
for assembled products from 32 to 63 A : 10▫ / 25▫
for assembled products from 80 to 100A : 35▫ / 50▫

4

If the supply of the RCCB add-on block is done from the bottom it
should be clearly indicated.

use

46

HRC fuse carriers
Correction chart for admissable current
A - ambient temperature effect.
B - mutual temperature effect.

Auxiliary changeover contact
Identical mounting on L 51 and L 58 - SP and multipole type LS
Clic !

In conditions where both conditions are combined
(ambient temperature > 20°C and 3 juxtaposed phases
simultaneously on load) both coefficients A and B are applicable.
Type
fuse size

L 31
L 38
8.5x31.5 10,3 x 38

In for Un 400 V

20A

32 A

16A

20 A

40 A

80 A

1

1

1

1

In for Un 500 V
20°
A

B

L 51
14 x 51

L 58
22 x 58

50 A

125 A

30°

0.95

0,95

0,95

0,95

40°

0.9

0,90

0,90

0,90

50°

0.8

0,80

0,80

0,80

1 to 3 Ph

1

1

1

1

4 to 6 Ph

0.8

0,8

0,8

0,8

7 to 9 Ph

0.7

0,7

0,7

0,7

> 10 Ph

0.6

0,6

0,6

0,6

connection by
5 mm push on
terminals

Application drawing

Function of auxiliary contact
2A

- possible to disconnect the supply to the motor by wiring the
auxiliary to the coil of the contactor.
- remote indication of the fuse blown status by wiring the auxiliary
to an indicating lamp

C
NC

L 633

NO

Note :
to use the auxiliary for remote indication it is necessary to use fuse
links with striker pins.

Indicating light
mounting on L 51 and L 58

m
3

Isolation and padlocking in open position
1

2

ø 4,5 mm

47

RCCBs
Residual current devices
A residual current device (RCCBS) is the generic term for a device
which simultaneously performs the functions of detection of the
residual current, comparison oF this value with the rated residual
operating value and opening the protected circuit when the residual
current exceeds this value.
For fixed domestic installations and similar applications we have two
types :• Residual current operated circuit-breaker without integral
over-current protection (RCCB’s) which should comply with the
requirements of IEC 1008
• Residual current operated circuit-breaker with integral
overcurrent protection (RCBO’s) which should comply with the
requirements of IEC 1009
Both RCCB’s and RCBO’s are further divided into types depending
on their operating function :

Principle

Ic

Type AC For which tripping is ensured for residual sinusoidal
alternating currents, whether suddenly applied or slowly rising.
Marked with the symbol.

Id

RB

Type A For which tripping is ensured for residual sinusoidal
alternating currents and residual pulsating direct currents, whether
suddenly applied or slowly rising . Marked with the symbol.

I1

I2
Id

RA

Current flowing through torroid in healthy circuit
Ires = I1+I2 = 0
Current flowing through torroid in circuit with earth fault I3
Ires = I1+I2+I3 = I3

Type S For selectivity, with time-delay. Marked with the symbol.

S
RCCB’s must be protected against short-circuits by means of
circuit-breakers or fuses
RCBO’s have their own in built short-circuit protection, up to it’s
rated value
The drawing opposite shows how a torroid is located around the line
and neutral conductors to measure the magnetic fields created by
the current flowing in these conductors. The sum of the magnetic
fields set up by these currents (which takes into consideration both
the magnitude and phase relationship of the currents) is detected by
the torroid.
In a normal healthy circuit the vector sum of the current values
added together will be zero. Current flowing to earth, due to a line
earth fault, will return via the earth conductor, and regardless of load
conditions will register as a fault. This current flow will give rise to a
residual current (Ires) which will be detected by the device.
It is most important that the line and neutral conductors are passed
through the torroid. A common cause of nuisance operation is the
failure to connect the neutral through the device.
RCCBSs work just as well on three phase or three phase and neutral
circuits, but when the neutral is distributed it must pass through the
torroid.
RCCBs are not suitable for use on DC systems and unearthed
networks.
RCCBSs – domestic installation
RCCBs can be installed in two ways:
1. whole house protection.
2. selective protection.
Whole house protection is provided typically by a consumer unit
where the RCCBs device serves as the main switch. Although very
popular this suffers from a disadvantage: all circuits are
disconnected in the event of fault. Selective protection can be
provided by associating the RCCBs with identified high risk circuits
by adopting one or more of the following :

48

• Split busbar consumer unit:
All circuits are fed via an overall isolator and selected circuits fed
additionally via the RCCBs. Typical circuits fed direct are lighting,
freezer, storage heating: and circuits fed via the RCCBs are socket
outlets, garage circuits. This concept minimises inconvenience in the
event of fault.
• Whole ring circuit
A 30mA device adjacent to the consumer unit, which provides
protection for the downstairs ring circuit, provides an easy
installation with protection for all associated socket outlets. This
represents the best solution for upgrading existing installations.
Nuisance tripping
All Hager RCCBs incorporate a filtering device preventing the risk of
nuisance tripping due to transient voltages (lightning, line
disturbances on other equipment...) and transient currents (from high
capacitive circuit).
Pulsating DC fault current sensitive
Increasingly, semi-conductors are also extensively used in
computers, VDUs, printers, plotters... all of which may be fed from
the mains electrical supply. The presence of semi-conductors may
result in the normal sinusoidal AC waveform being modified. For
example, the waveform may be rectified or, as in asymmetric phase
control devices, the waveform may be chopped. The resulting
waveforms are said to have a pulsating DC component.
In the event of an earth fault occurring in equipment containing
semi-conductor devices, there is a probability that the earth fault
current will contain a pulsating DC component.
Standard type AC may not respond to this type of earth fault current
and the intended degree of protection will not be provided.

RCCBs
Use of RCCBs
RCCBs offer excellent protection against earth fault currents; the
main areas of application being as follows:
• Zs value too high to allow disconnection in the required time
Where the overcurrent protection or a circuit breaker cannot provide
disconnection within the specified time because the earth fault loop
impedance is too high the addition of RCCBs protection may well
solve the problem without any other change in the system. Because
of its high sensitivity to earth fault current and its rapid operating
time, in most cases the RCCBs will ensure disconnection within the
specified time. This is achieved without any detriment to overcurrent
discrimination because, unlike the situation in a fuse based system,
the increased sensitivity is obtained without increasing sensitivity to
overcurrent faults. Use of RCCBs in this way can be particularly
useful for construction sites and bathrooms where disconnection
times are more stringent than for standard installations.
(Construction sites - 0.2s at 220-277V, bathrooms - 0.4s).

The tripping characteristic for a 30mA RCCBs is also shown in the
graph. It shows the level of current required to cause the RCCBs to
trip, for example; 50mA will cause a trip but not 10mA. Comparing
its characteristic with the various zones on the graph it can be seen
that the 30mA RCCBs gives a very good measure of protection
against the hazards associated with electric shock. Where a higher
level of protection is required, for example in laboratories, 10mA
devices are available.

The limitation to this technique is the requirement that the rated
residual operating current multiplied by Zs should not exceed 50V.
This is to avoid the danger of exposed conductive parts reaching an
unacceptably high voltage level.
Residual current protection can even be added to a completed
distribution system where the value of Zs is excessive, either
because of a design oversight or subsequent wiring modification.
• Protection against shock by direct contact
So far we have considered shock by indirect contact only.
Direct contact is defined thus:
Direct contact - contact of persons or livestock with live parts
which may result in electric shock. The consideration here is not the
hazard of parts becoming live as a result of a fault but the possibility
of touching circuit conductors which are intentionally live.

IEC 479-1
Note :
Although RCCBs are extremely effective devices they must never be
used as the only method of protection against electric shock. With or
without RCCBs protection all electrical equipment should be kept in
good condition and should never be worked on live.

RCCBs, although affording good protection against the potentially
lethal effects of electric shock, must not be used as a the sole
means of protection against shock by direct contact. The Electricity
at Work Act recommends the use of RCCBs, “....danger may be
reduced by the use of a residual current device but states that this
should be ”....considered as a second line of defence”. The Wiring
Regulations defines the other measures that should be taken i.e.
-

insulation of live parts.
barriers or enclosures.
obstacles.
placing live parts out of reach.

Additionally an RCCB used for this purpose should have:
- a sensitivity of 30mA
- an operating time not exceeding 40mS at a residual current of
150mA.
The specified sensitivity is based on research that has been carried
out to estimate the effect various levels and duration of current can
have on the human body. This experience is summarised in a graph
shown in ‘IEC 479-1: Effects of current passing through the human
body’. A simplified version of this graph is shown. It shows that very
small currents can be tolerated for reasonably long periods and
moderate currents for very short periods. It can be seen, for
instance, that 100mA for 100mS or 20mA for 500mS will not
normally cause any harmful effect. 200mA for 200mS or 50mA for
500mS which are in Zone 3, would be more dangerous; and shock
levels in Zone 4 carry a risk of lethal consequences.

49

RCCBs
• Protection against shock outside the equipotential bonding
zone
Bonding conductors are used in an installation to maintain
metallic parts, as near as possible, to the same potential as earth.
Working with portable equipment outside this equipotential
bonding zone, e.g. in the car park of a factory, introduces
additional shock hazards. Socket outlets rated 32A or less
‘which may be reasonably expected to supply portable
equipment for use outdoors’ should have at least one socket
nominated for outdoor use. This socket should be equipped with
RCCBs protection unless fed from an isolating
transformer or similar device, or fed from a reduced voltage.
• Protection in special situations
The use of RCCBs is obligatory or recommended in the following
situations:
- caravans: 30mA RCCBs should be used.

The provision of residual current protection throughout a system or
in vulnerable parts of a system will greatly reduce the hazard of fire
caused by such faults.
• PEN conductors
The use of RCCBSs with PEN conductors is prohibited. A PEN
conductor is a single conductor combining the functions of
neutral conductor and protective conductor. This being so, when
the PEN conductor is taken through the torroid of an RCCBS,
earth faults will go undetected because the return path for the
earth fault current is included in the residual sum.
• Auxiliary contacts
A range of auxiliaries, alarm and shunt contacts are available for
Hager RCCBs.
• Supply entry
Top or bottom feed.

- TT systems.
CB/RCCBs co-ordination
- swimming pools: 30mA RCCBs for socket outlets in Zone B
obligatory; recommended in Zone C.
- agricultural and horticultural: 30mA RCCBs for socket outlets
and
for the purpose of protection against fire,
RCCBS ≤ 0.5A sensitivity.
- construction sites: 30mA RCCBs recommended.
• Portable equipment
With the exception mentioned above, where a socket is
specifically designated for work outside the equipotential bonding
zone, the Wiring Regulations demand the use of RCCBs to protect the users of portable equipment. It is widely recognised that
their use has made a significant contribution to safety in the
workplace and the home.
• Protection against fire hazards
The provisions in the Wiring Regulations for protection against
shock by indirect contact ensure rapid disconnection under earth
fault assuming the fault has negligible impedance. Under such
conditions the fault current, as we have seen, is sufficiently great
to cause the overcurrent protection device to quickly disconnect
the fault. However high impedance faults can arise where the
fault current is sufficient to cause considerable local heat without
being high enough to cause tripping of the overcurrent protective
device. The heat generated at the point of the fault may initiate a
fire long before the fault has deteriorated into a low impedance
connection to earth.

50

RCCBs
2 poles
16A
25A
40A
63A
80A
4 poles
16A
25A
40A
63A
80A
100A

Short circuit
current capacity
of the RCCBS only

With MCB’s
MT
MU
MC
NC
ND
6-63A 6-63A 0.5-63A 0.5-63A 1-63A
B
C
C
C
D

1500A
1500A
1500A
1500A
1500A

6kA
6kA
6kA
6kA
6kA

6kA
6kA
6kA
6kA
6kA

6kA
6kA
6kA
6kA
6kA

10kA
10kA
10kA
10kA
10kA

6kA
6kA
6kA
6kA
6kA

1500A
1500A
1500A
1500A
1500A
1500A

6kA
6kA
6kA
6kA
6kA
6kA

6kA
6kA
6kA
6kA
6kA
6kA

6kA
6kA
6kA
6kA
6kA
6kA

6kA
6kA
6kA
6kA
6kA
6kA

4.5kA
4.5kA
4.5kA
4.5kA
4.5kA
4.5kA

RCCBs
Product presentation

contact position indicator

Tes

“Test” button
(large dimensions)

t

trip indication

ergonomic operating
handle
side mounting of auxiliary

Contact positioning indicator

Trip indicator

The mechanical indicator on the front of RCCB shows the physical
position of the contacts.
- Red indication for closed contacts
- Green indication for open contacts

The status of the RCCB can be visualised by the colour of the trip
indicator in addition to the position of the operating lever.
- Grey indication for normal conditions (even when operating lever is
in ON/OFF position)
- Yellow indication for tripped condition, operating lever in OFF
position.
Similar condition exists when TEST button is pushed or RCCB is
remotely tripped via protection auxiliaries.

The green indication is the guarantee that the contacts are open and
that the terminals are not live.

Positive contact indication

Earth leakage fault indication

OFF
Test

OFF
green

ON
red

t

Tes

t
Tes

t

Tes

grey

yellow

Mounting of auxiliaries
Iit is possible to mount two auxiliaries on RCCB.
- Auxiliary CZ 001 for ON/OFF status and TRIP indication is mounted
first on the left hand side of the RCCB.
- Additional protection auxiliary MZ 203 to MZ 206 can be mounted
besides CZ 001.
Auxiliaries association possibilities

CZ 001
(CA+SD)

MZ 203... + CZ 001
MZ 206
(CA+SD)

51

Earth Leakage relays
Technical specifications

power supply voltage  50/60 Hz
controlled main voltage  50/60 Hz
imput power
control output
breaking capacity (standard output,
positive security, pre-alarm 50%)

non adjustable earth leakage relays

adjustable earth leakage relays

HR 400
HR 402
230 V ± 20%
50 to 700 V
3 VA
inverter free of potential
6 A / 250 V AC1

HR 410

HR 420

5 VA

5 VA

sensitivity In
tripping (± 20%)
memory
acceptable overload at torroid level

0,03 A
0,3 A
instantaneous
storage of default by “reset” button
30 kA / 100 ms

voltage of test and reset buttons
max. length of test/reset connection
max. length of torroid/relay connection
relay connect. : cage terminals rigid
flexible
connect. torroid
rigid
flexible
operating temperature
storage temperature

100 to 250 V
200 m
50 m maxi with twisted cables of 1,5 mm - 25m non twisted cable
1,5 to 4
1 to 2,5
1,5 to 4
1 to 6
-10 to +55 °C
-25 to +70 °C

main characteristics

HR 425

0 / 0,03 A / 0,1 A / 0,3 A / 0,5 A / 1 A / 3 A / 10 A
instantaneous; delayed 0,1 s / 0,3 s / 0,4 s / 0,5 s / 1 s / 3 s

Product presentation

N
N Ph
➀ “reset” button : in case of tripping, output remains switched and
return to normal position is obtained either :
9
10 10
- by pressing the “reset” clear pushbutton
- or cutting off the power supply
➁ “test” button : pressing the “test” button allows a fault simulation
which operates the relay and the output contacts.
18 19 20
11 12 13 14 15 16
➂ fault signal LED : switched on when a fault is detected, intermittent light when break in connection relay/core.
➃ power indicator :
11
indicates well working of product.
75
On
4
3
➄ In selector : 0,03 / 0,1 / 0,3 / 0,5 / 1 / 3 / 10 A
60
➅ time delay selector t : 0 / 0,1 / 0,3 / 0,4 / 0,5 / 1 / 3 s (± 20 %)
45
5
6
30
➆ standard output (1 OF) : tripping at 85 % of In ± 15 %
∆t(s)
I ∆n(A)
goes from 0 to 1 when :
15
2
1
- failure of the torroid/core connection,
5
Test
Reset
- fault current in the monitored installation.
➇ positive safety outlet (1 OF) :
switching to state 1 : by switching on of the power :
1
2 3
4
5
6
- switching to state 0 : failure of the torroid/relay connection,
- fault current in installation,
- fault supply or fault on internal relay.
➈ safety output (1 F) : contact closes at 50 % of In (± 15 %)
7
8
➉ remote test and reset
11 optical scale display : indicates permanently the value of leakage
sealable settings : a sealable cover prevents interference once
current, 5 to 15 %, 15 to 30 %, 30 to 45 %, 45 to 60 % and 60 to 75 % the settings have been made.
de In.
Electrical connections
0,5 1 3 10

0,3
0,1
0,03

N L1 L2 L3

test

11 12 13 14 15 16

reset

18 19 20

HR425

1 2 3 4 5 6

52

0,4 0,5 1 3

0,3
0,1
0

Torroids for earth leakage relays
Circular torroids:
HR 800
24,5

HR 801 to HR 805
34

30

65

35

16

A

74

29

F

D

H

B

1,5

14

E

G

C

Rectangular torroids :
HR 830, HR 831, HR 832

Dimensions for circular and rectangular torroids

F

D

references

H

A2

B

E

A1

2,5

14
C

size (en mm)
A1

A2

B

C

D

F

G

HR 801 ø 35

-

-

92

86

43,5 74

17

32,5 5,5

HR 802 ø 70

60,5 97

A

E

H

-

-

115

118

17

32,5 5,5

HR 803 ø 105 -

-

158

162,5 84,5 140

15

32,5 5,5

HR 804 ø 140 -

-

202

203

103,5 178

21

32,5 7,5

HR 805 ø 210 -

-

290

295

150

265

23

32,5 7,5

HR 830 -

70

175

260

162

85

225

22

40

7,5

HR 831 -

115

305

400

225

116

360

25

48

8,5

HR 832 -

150

350

460

270

140

415

28

48

8,5

G

Opening rectangular torroids :

Dimensions for opening rectangular torroids

B

D

A2

B

C

D

E

F

30

89

110

41

32

46

HR 821 50

80

114

145

50

32

46

HR 822 80

80

145

145

50

32

46

HR 823 80

121

145

185

50

32

46

HR 824 80

161

184

244

70

37

46

C

A2

A1
HR 820 20

E

A1

F

53

Torroids for earth leakage relays
Torroids capacity
on copper
cables 

U 1000 R2V
cable
single pole

U 1000 R2V
cable
single pole

U 1000 R2V
cable
2 poles

U 1000 R2V
cable
4 poles

tore

tore

tore

tore

U 1000 R2V
cable 4 pole
partially stripped
multipole

U 1000 R2V
cable 2 pole
partially stripped
multipole

tore

tore

Ø torroid
inside 
30

HR 800 4 x 16

2 x 50

35

35

35

50

35

HR 801 4 x 25











70

70

HR 802 4 x 185

2 x 70



35

2 x 400 ou 4 x 150




50

35

35

240

35

300





300

35



300

105

HR 803 4 x 500

2 x 630 ou 4 x 185

35

140

HR 804 4 x 630

2 x 630 ou 4 x 240

35

300

35

300

210

HR 805 4 x 630

2 x 630 ou 4 x 240

35

300

35

300





300

35



300







70 x 175

HR 830 4 x 630

2 x 630 ou 4 x 240

35

115 x 305

HR 831 4 x 630

2 x 630 ou 4 x 240

35

300

35

300

150 x 350



HR 832 4 x 630

2 x 630 ou 4 x 240

35





300

35



300

20 x 30

HR 820 4 x 16

2 x 70

35

10

35















16

120

35



150

50 x 80

HR 821 4 x 240

2 x 630 ou 4 x 185

35

80 x 80

HR 822 4 x 500

2 x 630 ou 4 x 185

35

300

35

300





300

35



300

300

35

300







80 x 120

HR 823 4 x 630

2 x 630 ou 4 x 240

35

80 x 160

HR 824 4 x 630

2 x 630 ou 4 x 240

35

on copper
cables 

H07 V - U
1 pole

tore

H07 V - U
1 pole

tore

Ø torroid
inside 
30

HR 800 4 x 35

2 x 70



2 x 95

35

HR 801 4 x 50

70

HR 802 4 x 240

2 x 400 ou 4 x 185

105

HR 803 4 x 400

2 x 400 ou 4 x 240

140



HR 804 4 x 400

2 x 400 ou 4 x 240

210

HR 805 4 x 400

2 x 400 ou 4 x 240

70 x 175



HR 830 4 x 400

2 x 400 ou 4 x 240

115 x 305

HR 831 4 x 400

2 x 400 ou 4 x 240



150 x 350

HR 832 4 x 400

2 x 400 ou 4 x 240

20 x 30

HR 820 4 x 10

2 x 35

50 x 80

HR 821 4 x 185

2 x 240

80 x 80

HR 822 4 x 400

2 x 400 ou 4 x 240

80 x 120



HR 823 4 x 400

2 x 400 ou 4 x 240

80 x 160

HR 824 4 x 400

2 x 400 ou 4 x 240

54



SPDs
Installation example
D.B.
500 mA
S F

telephone line

L1
C1

32 A max.

SPN 208S
SPN 408S

SPN 504
SPN 505

general SPD
with plug on
cartridge

sensitive equipment

very sensitive equipment class I or class II

Some installation rules for SPDs
- General SPD protects the whole installation by flowing the lightning
current out to the earth. Fitted in directly dowstream the type S differential function or delayed for system TT and TN-S.
- The cable length L1 must be reduced to less than 0,5m
- The resistance of the earth connection must be weakest possible
(approx. 10 Ω) and only one is requested by installation,
- SPDs SPN 208S and SPN 408S protect very sensitive devices of
class I and class II.
- A cable length of at least 1m is requested between general and
secondary SPD to ensure a minimum impedance in order to avoid
the simultaneous bringing into conduction of both SPDs,
- SPDs SPN 504 and SPN 505 protect analog or digital telephone
lines from very sensitive receivers.

Choice of disconnection device

Distressing of SPD

The choosen device is an MCB

Selection chart for disconnection device according to the SPD
type
general SPD

N.b. : when SPD is fitted downstream of differential system, the
system should preferably be selectif to avoid inopportune setting
of.

C1 (1)

SPN 265R
SPN 465R

32 A curve C

SPN 140C
SPN 240R - SPN 240D
SPN 440R - SPN 440D
SPN 215R - SPN 215D
SPN 415R - SPN 415D

32 A curve C

32 A curve C

Successive discharging of current due to lightning reduces progressively the performance of SPD’s, with the consequence of a possible
short circuit for the installation.
For this reason, all our SPDs are fitted with an automatic thermic and
dynamic disconnection device
LED on front indicates the good working of the device :
- for normal version :
green = OK red = replacement
- for version with reserve indicator :
green = OK yellow = caution
red = replacement
- for version with electric LED for SPDs for fine protection
green = OK LED off = replacement

Warranty
Warranty can not be applied for SPDs as their life expectancy
depends on the perturbation level absorbed to protect the electric
installation.

(1) The breaking capacity of MCB must be choosen according to the
short circuit intensity at the head of the installation and according to
the number of poles (1,2 or 4)

55

Surge protective devices
SPDs with plug in cartridge

Keying system for fitting of neutral and phase cartridge

Presentation of 1 pole and multi pole SPDs :
available in two versions :
- base with an auxiliay contact and cartridges with reserve indicator
- base without auxiliary contact and cartridges with end of life LED

Neutral plug in cartridges can not be fitted in slots for phase
cartridges and visa versa

On the front of the cartridge, a mechanical LED indicates the state of
SPD
auxiliary contact

with reserve indicator

base

end of life LED

reserve
indicator
end of life
LED

plug in
cartrige

OK

Auxiliary contact for signalling transfert
11

14

14

12

12

12

14

11

2 poles or
4 poles base

auxiliary contact
connection capacity

mini
maxi

0,5 mm
1,5 mm

remote signalling

voltage
ominal current

230 V
1A

11

Connection diagrams
Single pole SPDs : SPN 140C
protection only in common mode

Multi pole SPDs : SPN 215D ... SPN 465R
protection is assured in both common and differential modes without adding
devices
L1
TT / TN-S

IT / TN-C

L2

L1
L2
L3

L3

N
N

L

L

d1

d1

d1 ≤ 50 cm

d1 + d2 ≤ 50 cm

PE

d2
PEN

56

250 V ...
0,1 A

PEN

PE

Surge protective devices
Technical characteristics of single pole SPDs
references
installation exposure level (risk)

SPA 212A
SPA 412A
very high

installation of SPDs

in parallel

nominal voltage Un
frequency
Max. continuous operating voltage Uc

230 V
50/60 Hz
255 V

voltage protection level Up

2,5 kV

protection mode

common
differential

shock current

Iimp

12,5 kA

disconnection value

Ifi

12,5 kA

resistance to short-circuit Icc alone
12,5 kA
with associated protect° 25 kA
of max. 125 A in series
or 315 A in parrallel
working temperature
-40 à + 60 °C
end of life LED

yes

earthing systems

TT - TNS

max.connection capacity

flexible
rigid

screw head

références

SPN 140C

installation exposure level (risk

medium

installation of SPDs

in parallel

nominal voltage Un
frenquency

230 V
50/60 Hz
440 V

Max. continuous operating voltage Uc
voltage protection level Up

2 kV

discharge current capacity nominal current In
8/20 µs wave
max. current Imax

15 kA
40 kA

degree of protection

IP 20

short circuit resistance Icc (MCB - curve C)

20 kA - 32 A

temperature

-20 à + 60°C
-40 à +70°C

working
storage

end of live LED

SPN 140C

reserve indicator + auxiliary contact

-

domestic building

yes
yes

collective/individual
industrial/commercial

earthing systems

IT, TN-C

25 mm
35 mm

max. connection capacity
(Ph, N, E)

PZ3

screw head



25 mm
35 mm

flexible
rigid

PZ2

technical characteristics of multipole SPDs
references

SPN 265R-SPN 465R SPN 240R, SPN 440R SPN 215R, SPN 415R
SPN 240D, SPN 440D SPN 215D, SPN 415D

installation exposure level (risk)

very high

medium

low

installation of SPDs

in parallel

in parallel

in parallel

nominal voltage Un
frenquency

230/400 V
50/60 Hz

230/400 V
50/60 Hz

230/400 V
50/60 Hz

Max. continuous operating voltage Uc between Phase / Neutral
between Neutre / PE

255 V
275 V

255 V
275 V

255 V
275 V

protection mode

yes
yes

yes
yes

yes
yes

1,5 kV

1,2 kV

1,0 kV

20 kA
65 kA

15 kA
40 kA

5 kA
15 kA

20 kA - 32 A

10 kA - 32 A

common
differential

voltage protection level Up
discharge current capacity
8/20 µs wave

nominal current In
maxial current Imax

degree of protection

IP 20

short circuit resistance Icc

(MCB - curve C)

20 kA - 32 A

working temperature

-40°C à +60°C

end of life LED

-

SPN 240D - SPN 440D SPN 215D - SPN 415D

reserve indicator + auxiliary contact

SPN 265R - SPN 465R SPN 240R - SPN 440R SPN 215R - SPN 415R

domestic buildings

yes
yes

collective / individual
industrial / commercial

earthing systems
connection capacity
(Ph, N, E)
screw head

TT
TN - S
flexible
rigid

TT
TN - S

TT
TN - S

25 mm
35 mm
PZ2

57

Surge protective devices
Technical characteristics of secondary SPDs (fine protection)

references

SPN 208S

SPN 408S

installation exposure level (risk)

low

low

installation of SPDs

in parallel

in parallel

nominal voltage Un
frequency

230 V
50/60 Hz
255 V
255 V

230/400 V
50/60 Hz
255 V
255 V

yes
yes

yes
yes

1,0 kV

1,0 kV

2 kA
8 kA

2 kA
8 kA

degree of protection

IP 20

IP 20

short ciruit resistance Icc (with fuse or associated MCB)

6 kA - 32 A

6 kA - 32 A

temperature

-25°C à +40°C
-25°C à +40°C

-25°C à +40°C
-25°C à +40°C

green LED

green LED

yes
yes

yes
yes

TT, IT,
TN - S

TT, IT,
TN - S

2,5/6 mm
6/10 mm

2,5/6 mm
6/10 mm

Max. continuous operating voltage Uc between N / PE
between Phase and Neutral
protection mode

common
differential

voltage protection level Up
discharge current capacity
8/20 µs wave

nominal current In
maximal current Imax

working
storage

well functioning indicator
domestic buildings

collective / individual
industrial / commercial

earthing systems
connection capacity
(Ph, N, E)

flexible min./max.
rigid min./max.

screw head

PZ1

SPDs SPN 208S and SPN 408S

15 / 90 A
500 mA
S

F1

C1

N

L1

C2

L2

L3

N

L

N

L1 L2 L3

SPN 2xxx SPN 4xxx
SPN 208S

SPN 408S

PE

PE

PE

PE

N

N

L

Coordination : between main SPD and secondary level SPDs, this
coordination allows to reduce the protection level Up to ≤ 800 V

L1 L2 L3
32 A

32 A

L
N

L

SPN 208S

N

L1 L2 L3

OK

SPN x 15 kA x
SPN x 40 kA x
SPN x 65 kA x

SPN 408S
N

58

SPN 208S
SPN 408S

Up = 800 V

Surge Protective devices
Technical characteristics of the SPDs for telephone line
references

SPN 504

SPN 505

surge protective device

digital line (Numéris, RNIS,
ISDN...)

analog line

installation of SPDs

in series

in series

ingress protection

IP 10

IP 10

nominal voltage Un

5 V / 40 V

130 V

maximum continious operating voltage Uc

7,5 V / 60 V

170 V

voltage protection level Up

600 V

600 v

yes
yes

yes
yes

1,0 Ω

4,7 Ω

10 kA
5 kA

5 kA / 10 kA (RJ 45 / vis)
2,5 / 5 kA (RJ 45 / vis)

-40°C + 60°C

-40°C + 60°C

common mode
differential mode

voltage protection level
series impedence
discharge current wave

In (total)
In (line)

working temperature
connection

in
out

screw
screw / RJ 45

screw / RJ 45
screw / RJ 45

connection capacity
(Ph, N, T)

flexible min./max.
rigid min./max.

0,08 mm
2,5 mm

0,08 mm
2,5 mm

digital line
ISDN, RNIS

analog line

applications
Electrical connection
SPN 504

SPN 505

cables

cables RJ45
or

a2 a1 b1 b2

a1 b1
IN

IN

SPN 504

SPN 505

OUT
a2 a1 b1 b2

cables

PE

OUT
a1 b1

RJ 45

cables

or

A1

A2

R2 R3
V2

a1 b1

12345678

A1

V1

PE

or

a2 a1 b1 b2

R1

RJ45

R4

V3

V4

R2

R1
V1

V5

12345678

a2 a1 b1 b2

12345678

a1 b1

wire

59

Motor starters
Electrical characteristics

Breaking capacity

-

electrical supply : 230 V / 400 V
ambiant temperature range : from -25 to +55 °C
working life : 100 000 operations categorie : AC3
maximum : 40 operations / hour
tropicalized : normale all climates (TC)
connection capacity :
flexible wire : from 1 to 4
rigid wire : from 1,5 to 6
- insulation voltage : 6000 V
- frequency : 40 - 60 Hz

MM
MM
MM
MM
MM
MM
MM
MM
MM
MM

Single phase connection diagram
Ph
N

501N
502N
503N
504N
505N
506N
507N
508N
509N
510N

MM 511N
MM 512N
MM 513N

230 V

400 V

230/400 V
+ fuse gl

100 kA

100 kA

100 kA

16 kA

16 kA

50 kA

tripping curve
7200
1200
600
300
120
60
40

M
2

20
10

t (s)

➝

5

Auxiliaries
● auxiliary contacts 1O + 1F : MZ 520N
230 V 3,5 A
13 21
400 V 2 A
14

2
1

0,2

0,05

22

0,02

● cauxiliary contacts 1 F : MZ 522N
230 - 400 V 1 A

0,005

13

0,002
1

1,5

2

3

14

● default signal contact 2 F : MZ 527N
change state on overload
change state on
13
and short-circuit (magnetic
short-circuit
and thermic tripping)
(magnectic tripping)
14

4

6

8

10

15

20

30

14

multiple of Ir ➝
23

● waterproof enclosure IP 55 : MZ 521N
allows to control the motor starter via external rotary handle

24

● release : MZ 523N
230 V
de 0,7 à 1,1 Un

● emergency stop button : MZ 530N
- synchronized
- synchronized unlocking by key : MZ 531N
allows the emergency stop of motors by tripping auxiliary
connected to MCB . (MZ 523N - MZ 528N - MZ 529N)

● under voltage release : MZ 528N 230 V, MZ 529N 400 V
maintain voltage 0,85 x Un
fall voltage 0,7 à 0,35 x Un
U<

Connection of auxiliaries (without tool)
2

1

1
1

OFF

OFF

Clic !

60

3

2

Clic !

2

Hager worldwide - Europe
AUSTRIA :
Hager Electro Ges. m. b. H.
Dieselgasse, 3
2333 Leopoldsdorf / AUSTRIA
Tel. (43) 02235 / 44600
Fax (43) 02235 / 44545

BELGIUM :
S.A. Hager Modulec N.V.
Boulevard Industriel 61
BRUXELLES 1070 / BELGIUM
Tel. (32) 2 529 47 11
Fax (32) 2 527 12 61

CZECH REPUBLIC :
Hager Electro s.r.o.
Podebradská 186/56
18066 Praha 9 - Hloubetin
CZECH REPUBLIC
Tel. (42) 02 66 10 73 08
Fax (42) 02 66 10 73 10

CYPRUS :
N.P. LANITIS LTD
106 Gladstonos Street
3032 LIMASSOL
CYPRUS
Tel. (357)-25 819030
Fax (357)-25 819075
e.mail : info@nplanitis.com

DENMARK :
ELPEFA A/S
Postbox 180
2670 GREVE / DENMARK
Tel. (45) 43 95 95 95
Fax (45) 43 95 95 90

ESTONIA :
Hager Süsteemid OÜ
Türi 10d
11313 TALLINN
Tél. +372 655 61 46
Fax +372 655 61 68

FINLAND :
URHO TUOMINEN Oy
Palopellonkatu 7 - PL 33
04250 KERAVA / FINLAND
Tel. (358) 9 274 6411
Fax (358) 9 274 641 41

FRANCE :
Hager Electro S.A.
132, Bld d’Europe
B.P. n° 3
67215 OBERNAI Cedex
FRANCE
Tel. (33) 03 88 49 50 50
Fax (33) 03 88 49 50 03

GERMANY :
Hager Electro GmbH
Im Hofgarten
66131 SAARBRÜCKEN
GERMANY
Tel. (49) 68 93 94 50
Fax (49) 68 93 94 53 76
Hager Electro GmbH
Zum Gunterstal
66440 BLIESKASTEL
GERMANY
Tel. (49) 68 42 94 50
Fax (49) 68 42 94 56 76

GREAT BRITAIN :
Hager Ltd
Hortonwood 50
TELFORD, Shropshire
TF1 4FT / U.K.
Tel. (44) 1952 - 677 899
Fax (44) 1952 - 670 271
http://www.hagergroup.com.uk

GREECE :
Hager Hellas
lapetou Street 33
11364 ATHENS / GREECE
Tel. (30) 1 864 50 90
Fax (30) 1 865 09 56

HUNGARY :
Hager Kft
Aradi utca 16
1043 BUDAPEST
Tél. +361 36 95 689
Fax +361 36 93 601

ICELAND :
Johan RÖNNING Hf
Sundaborg 15
104 REYKJAVIK / ICELAND
Tel. (354) 5 20 08 00
Fax (354) 5 20 08 88

IRELAND :
Hager Nolan Ltd
Techna House
Terenure Road East
DUBLIN 6 / IRELAND
Tel. (353) 1 - 490 6611
Fax (353) 1 - 490 1274

ITALY :
Hager Lume S.p.A.
Via Battistotti Sassi n. 11
20133 MILANO / ITALY
Tel. (39) 02 70 10 74 40
Fax (39) 02 70 10 74 30

LATVIA :
SIA Hager Sistémas
Bauskas 58
1004 RIGA
Tél. +371 780 86 80
Fax +371 780 86 81

LITHUANIA :
Hager Polo UAB
Laisves pr 77
2600 VILNIUS
Tél. +370 5 274 28 27
Fax +370 5 274 28 38

MALTA :
International Trading Co.
White House Buildings
Mountbatten Street
BLATA L-BAJDA / MALTA
Tel. (356) 21 2402 91
Fax (356) 21 2431 86
http://www.itc-malta.com

NETHERLANDS :
Hager Electro b.v.
Larenweg 36
5234 KA’s Hertogenbosch
NETHERLANDS
Tel. (31) 73 6428 584
Fax (31) 73 6442 674

NORWAY :
Hager Systemer A/S.
Industriveien 8b
Postboks 391
1473 SKÅRER / NORWAY
Tel. (47) 67 97 50 11
Fax (47) 67 97 20 55

POLAND :
Hager Polo Sp.zo.o.
ul. Domaniewska 39A
02-672 WARSZAWA
Tél. +48 22 640 28 80
Fax +48 22 640 28 81

PORTUGAL :
Hager SEM SA
(Sistemas Electricos Modulares)
Estrada para Polima
Complexo Meramar
Armazem C
Abóboda
2775 PAREDE / PORTUGAL
Tel. (351) 21 445 84 50
Fax (351) 21 445 84 54

RUMANIA :
Hager Romania SRL
B-dul Precizei 32, Sect. 6
cod 062204
BUCURESTI Romania
Tél. +40 21 434 09 37
Fax +40 21 434 16 60

SPAIN :
Hager Sistemas S.A.
Paratge Coll-Blanc s/n
Apartado 39
08430 LA ROCA DEL VALLES
SPAIN
Tel. (34) 902 42 2232
(34) 93 842 4730
Fax (34) 93 842 2132

SWEDEN :
Hager Elektro AB
Box 9040
400 91 GÖTEBORG / SWEDEN
Tel. (46) 31 706 39 00
Fax (46) 31 706 39 50

SWITZERLAND :
Hager Tehalit AG
Moosweg 8,
Postfach 431
8501 FRAUENFELD
SWITZERLAND
Tel. (41) 052 723 24 00
Fax (41) 052 723 24 05

61

Hager worldwide - Overseas
AUSTRALIA
Hager B&R Ltd
Unit 14 Riverside Centre
148 James Ruse Drive
(cnr River Road West)
North Parramatta NSW 2150
AUSTRALIA
Tel. (61) 2 - 9687 0077
Fax (61) 2 - 9687 0011 or 22
http://www.hagergroup.com.au

BAHRAIN, KUWAIT, OMAN,
QATAR, SAUDI ARABIA, U.A.E.,
IRAN, EGYPT, PAKISTAN,
AFGHANISTAN, IRAK and
INDIA
Hager Tehalit Systems
M.E. FZE
POB 61056
JEBEL ALI
DUBAI / U.A.E.
Tel. (971) 4 - 883 63 64
Fax (971) 4 - 883 79 93
e-mail : htsme@emirates.net.ae
http://www.hagergroup.com.ae

CHINA
Hager Beijing Office
N° 308, He Qiao Building
8A Guang Hua Road
Chaoyang District
100026 BEIJING / CHINA
Tel. (86) 10-6503 5170
Fax (86) 10-6503 5173

EGYPT
M.B. for Engineeering &
Contracting
10, Omar Ebnel Khattab Street
Dokky, Giza
EGYPT
Tel. (20) 2-3375283/7490592
Fax (20) 2-7490592
e-mail : tbshalaby@link.net

ERITREA
Electrolight Pvt. Ltd.
PO Box 4642
ASMARA / ERITREA
Tel. (291) 1 121265
Fax (291) 1 126759
e-mail : elelight@gemel.com.er

62

GHANA
Grand Pacific Ltd.
PO Box 140
KORLE-BU
ACCRA / GHANA
Tel. (233) 21 667037, 665778
Fax (233) 21 670316
e-mail : gpacific@ucomgh.com

KENYA
Nabico Enterprises Ltd.
PO Box 39639, 00623
Kirinyaga Road
NAIROBI / KENYA
Tel. (254) 20 336445, 224088
Fax (254) 20 225952
e-mail : nabico@africaonline.co.ke

HONG KONG
Hager Electro Ltd
Suite 310 Chinachem Golden
Plaza
77 Mody Road
Tsimshatsui East, Kowloon
HONG KONG
Tel. (852) 2688.0228
and 0234
Fax (852) 2688.0336

MALAYSIA
Hager Engineering (M)
SDN BHD
N° 12, Jalan 4/91A
Taman Shamelin Perkasa
Cheras
56100 KUALA LUMPUR /
MALAYSIA
Tel. (60) 3 - 983 33 53
Fax (60) 3 - 983 23 35
http://www.hagergroup.com.my

JORDAN
Dasouki Trading Corp.
PO Box 815422
11180 AMMAN / JORDAN
Tel. (962) 6 465 27 11
Fax (962) 6 464 74 72
e-mail : dasouki@index.com.jo

LEBANON
Cesar Debbas & Fils
Imm. Debbas
Corniche El-Nahr
BEIRUT 2069 6810
LEBANON
Tel. (961) 1 44 27 40
Fax (961) 1 44 75 62
e-mail : cdf@debbas.com.lb

LYBIA
ALWAQAEA Co.
Saadum Street
MISURATA
LYBIA
Tel. (218) 51 613471
Fax (961) 51 612390

MAURITIUS
Simelec
116 Royal Road, G.R.N.W.
PO Box 739
Bell Village, PORT LOUIS
MAURITIUS
Tel. (230) 212 10 73
Fax (230) 212 87 62
e-mail : simelec@intnet.mu

SINGAPORE :
Hager Electro Systems
PTE Ltd
23, New Industrial Road
04/04 Century Industrial
Building
SINGAPORE 536209
Tel. (65) 383 1030
Fax (65) 383 0230
http://www.hagergroup.com.sg

SOUTH AFRICA
Electromechanica
(Gauteng)
9/11 Data Crescent, Ormonde Ext. 8
PO Box 38980
BOOYSENS 2016
SOUTH AFRICA
Tel. (27) 11 249 5000
Fax (27) 11 496 2779
http://www.em.co.za

Electromechanica
(Cape Province)
44 Freeway Park
cnr Upper Camp & Berkley Rd.
PO Box 267
MAITLAND
SOUTH AFRICA
Tel. (27) 21 510 5030
Fax (27) 21 510 5050
Electromechanica
(Kwazulu Natal)
17 Mc Donald Road
PO Box 17317
CONGELLA 4013
SOUTH AFRICA
Tel. (27) 31 205 1571
Fax (27) 31 205 1625

SYRIA
Constructions Electriques Hanino
PO Box 5236
Abbara Al - Hamra
ALEPPO / SYRIA
Tel. (963) 21 211 33 73
Fax (963) 21 211 33 76

OTHER COUNTRIES
Hager Electro S.A.S.
PO Box 3
67215 OBERNAI Cedex
FRANCE
Tel. (33) 3 88 49 50 50
Fax (33) 3 88 49 51 44
e-mail : hageroverseas@hager.fr

Notes

63

Notes

64

The success is in the system

Hager Electro S.A.S
132, boulevard d’Europe
B.P. 3
67215 Obernai cedex
France
Tel +33 (0)3 88 49 50 50
Fax +33 (0)3 88 49 51 44
e-mail : hageroverseas@hager.fr
http://www.hager.com

ZD 102 INT-05



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