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Siemens Industry, Inc. SPEEDFAX™ 2011 Product Catalog
1-18
1
LOAD CENTERS &
CIRCUIT BREAKERS
EQ® Load Centers
—
Small Circuit Load Centers
1-Phase, 3-WIre SN, 120/240Volts AC
Main Lug and Main Breaker with Copper Bus
100,000A IR
4–16 circuits, 100–225 Amperes 1-Phase, 3-Wire, SN 120/240 Volts AC
70 amp maximum breaker.
Will not accommodate 2-pole GFCI or circuit breaker with
shunt trip.
Can accommodate 2-pole GFCI breaker up to 50A. For
2-pole 60A GFCI, a restriction of #6 wire applies due to
wire bend space of the enclosure. Will not accommodate
circuit breaker with shunt trip.
100 amp maximum breaker.
Suitable for use as service entrance equipment when a main
breaker (125A maximum) is back-fed in a branch position and
used with main breaker retainer clip (Cat. No. ECMBR1).
Suitable for use as service entrance when not more than six
main disconnecting means are provided. Check local codes and
restrictions.
Two Q115 and one Q230 breaker included.
W0408L1125SPA50 provided with factory installed QF50 and
ground bar. W0408L1125SPA60 provided with factory installed
QF260 and ground bar.
Copper Bus load centers are recommended for those
applications where the environment may be severe
(i.e. farm and coastal areas).
2" HS Type hub provided.
k Type QNR main breaker factory installed.
CSA Listed
Cover plate included
Features/Applications
EQ Load Centers with main lugs
feature a combination trim box in one
package.
▪ Interiors offer removal in seconds
▪ Single phase
▪ One piece bus bar construction
designed for use only with circuit
breakers
▪ UL Listed
▪ UL listed on 60/75°C conductors
(see equipment markings for applica-
tions)
▪ Positive load side circuit breaker hook
rails
▪ Outdoor Type 3R devices use HS
Type hubs.
See page 1-21.
Main Lugs with Aluminum Bus
100,000A IR
4–16 circuits, 100–125 Amperes 1-Phase, 3-Wire, SN 120/240 Volts AC
Branch Circuits Indoor Enclosure — NEMA Type 1 Outdoor Enclosure — NEMA Type 3R
Amp
Rating
Max.
1-Pole
No. of
Spaces
No. of
Circuits
QP
Max.
2-Poles
Catalog Number —
Replace Suffix F
(Flush) with S for
Surface Mounting
Std.
Pkg.
Dimensions (inches)
Catalog
Number
Std
Pkg.
Dimensions (inches)
H W D H W D
100 12 24 6 E1224ML1100FG1 14 3/4 12 3/8 3 7/8 —— — — —
125 4 8 2 E0408ML1125F 5 12 5/8 6 5/8 3 1/2 W0408ML1125 5 12 1/4 6 4 1/4
125 4 8 2 —— — — — W0408L1125SPA50 1 12 1/4 6 4 1/4
125 4 8 2 —— — — — W0408L1125SPA60 1 12 1/4 6 4 1/4
125 8 16 4 E0816ML1125F 1 14 3/4 12 3/8 3 7/8 —— — — —
Branch Circuits Indoor Enclosure — NEMA Type 1 Outdoor Enclosure — NEMA Type 3R
Amp
Rating
Max.
1-Pole
No. of
Spaces
No. of
Circuits
QP
Max.
2-Poles
Catalog
Number
Std.
Pkg.
Dimensions (inches)
Catalog
Number
Std.
Pkg.
Dimensions (inches)
H W D H W D
100 10 20 4 E1020MB1100FCGP1 14 3/4 12 3/8 3 7/8 —— — — —
100 12 24 6 E1224ML1100FCU 1 14 3/4 12 3/8 3 7/8 —— — — —
125 8 16 4 E0816ML1125FCU1 14 3/4 12 3/8 3 7/8 W0816ML1125CU1 14 3/4 12 1/8 4 1/4
125 8 16 4 E0816ML1125SCU 1 14 3/4 12 3/8 3 7/8 —— — — —
225 4 6 2 — 1 — — — W0406ML1225CU1 23 10 4 1/8
200 4 4 2 — 1 — — — W0404MB1200CTk 1 20 11 1/8 4 3/4
150 4 4 2 — 1 — — — W0404MB1150CTSk 1 20 11 1/8 4 3/4
200 4 4 2 — 1 — — — W0404MB1200CTSk 1 20 11 1/8 4 3/4
Renovation Panel
Ideal for older home renova-
tion projects where the dis-
tance between the studs is
narrower than current
construction practices. The
narrower panel eliminates
the need to ‘notch’ out the
existing studs.
Spa Panels
Spa Panels are ideal for out-
door applications requiring
the use of ground fault pro-
tection, such as hot tubs. A
factory installed 2-Pole GFCI
breaker is provided, along
with 2 extra circuits.
Product Category RESI
Small Circuit Load
Centers
Ideal for subfeed
applications
• Revised •
02/26/12
Siemens Industry, Inc. SPEEDFAX™ 2011 Product Catalog 1-19
1LOAD CENTERS &
CIRCUIT BREAKERS
Product Category RESI
EQ® Load Centers
—
Circuit Breaker Enclosures
1-Phase and 3-Phase, 240V AC Max.
Will not accommodate 2-pole GFCI or circuit breaker with
shunt trip.
42,000A IR maximum. Copper wire only at 225A.
Can accommodate 2-pole GFCI breaker up to 50A. For
2-pole GFCI, a restriction of #6 wire applies due to wire
bend space of the enclosure. Will not accommodate cir-
cuit breaker with shunt trip.
Main breaker factory installed.
QJ2 frame circuit breaker installed, rated 10,000A IR.
CSA Listed.
Features
▪ Circuit breaker enclosures range from 60A to
225A, indoor and outdoor models
▪ Designed for use exclusively with QP, QT,
QPH, HQP, BQ, BQH, HBQ, QPP, QPPH,
HQPP, QJ2, QJH2 and QJ2-H circuit breakers
▪ UL listed
▪ Suitable for use as service entrance
equipment
▪ UL listed for 60/75°C conductors
(See equipment markings for applications)
▪ Outdoor type 3R devices use HS type hubs
(pg. 1-21) except for the W0204ML1060
which uses the HA type hub
W0202MB1200CU E0303ML3100CU
Breaker Used Indoor Enclosure — NEMA Type 1 Outdoor Enclosure — NEMA Type 3R
Frame
Type
Ampere
Rating
No. of
Poles
Catalog
Number
Std.
Pkg.
Dimensions (inches) Catalog
Number
Std.
Pkg.
Dimensions (inches)
Height Width Depth Height Width Depth
1-Phase, 3-Wire SN — 120/240 Volts AC
60 2 E0204ML1060S5 9 7/8 5 1/8 2 5/8 W0204ML1060 51815 4 1/4
QP, QPH, 60 2 E0204ML1060F 5 9 7/8 5 1/8 2 5/8 —— — — —
HQP 100 2 E0202MB11001 17 1/8 7 3/8 4 5/16 W0202MB1100CU1 17.4 7.3 4.3
125 2 E0204ML1125SCU 1 17 1/8 7 1/8 4 1/4 W0204ML1125CU 1 17 1/8 17 3/8 4 5/16
QN, QNH,
HQN
150 2 —— — — — W0202MB1150CU1 19 3/4 18.4 4.6
200 2 —— — — — W0202ML1200CU 1 19 3/4 18.4 4.6
200 2 E0202MB12004— 19 3/8 8 1/2 4 W0202MB1200CU1 19 3/4 18.4 4.6
QPP, QPPH,
HQPP, QP 225 1-4 —— — — — W0406ML1225CU1 23 10 4 1/8
QJ2, 150 2 —— — — — WB2150B1 27 17 3/8 4 15/16
QJH2, 200 2 —— — — — WB2200B1 27 17 3/8 4 15/16
QJ2-H 225 2 —— — — — WB22251 27 17 3/8 4 5/16
3-Phase, 3-Wire 240 Volts AC or 3-Phase, 4-Wire SN — 120/208 Volts AC, 120/240, 240 Volts AC
QP, QPH,HQP 100 2-3 E0303ML3100S1 17 1/8 7 1/8 4 1/4 W0303ML31001 17 1/8 17 3/8 4 5/16
BQ, BQH, HBQ 100 2-3 EB3100S1 17 1/8 7 1/8 4 1/4 WB31001 17 1/8 17 3/8 4 5/16
QJ2, QJH2,
QJ2-H 225 2-3 EB3225F1 27111 10 1/8 5 1/8 WB32251 27 10 1/8 5 9/16
• Revised •
01/22/13
Siemens Industry, Inc. SPEEDFAX™ 2011 Product Catalog
1-20
1
LOAD CENTERS &
CIRCUIT BREAKERS
Load Centers
Load Center OEM Interiors
UL Recognized Components.
The letters “CU” in any catalog number represent copper
bus bars.
Feed thru lugs provided.
Convertible to main breaker using the MBK main breaker
kits.
I0204ML1125
W
H
I0816ML1125CU
W
H
I0408ML1125
W
H
Parallel Lug
W
H
I0202L1200
W
H
1 Phase
W
H
3 Phase
W
H
Product Category RESI
I1220L1200CT
W
H
3Ø: Main Lug Interiors
Amps Catalog Number Spaces Circuits
Dimensions
Height Width
125 SI1224L3125B 12 24 10.04 9.95
200 SI1224L3200B 12 24 10.04 9.95
200 SI2442L3200B 24 42 16.04 9.95
200 SI3054L3200B 30 54 19.04 9.95
225 SI4242L3225B 42 42 25.04 9.95
125 PI1224L3125CUB 12 24 10.04 9.95
200 PI1224L3200CUB 12 24 10.04 9.95
200 PI1836L3200CUB 18 36 13.04 9.95
125 PI1836L3125CUB 18 36 13.04 9.95
200 PI2442L3200CUB 24 42 10.04 9.95
200 PI3054L3200CUB 30 54 19.04 9.95
225 PI4242L3225CUB 42 42 25.04 9.95
1
Ø
: High Circuit Main Lug Interiors with Neutral Bars
Amps Catalog NumberSpaces Circuits
Dimensions
Height Width
125 I1224L1125CU 12 24 10.80 9.80
125 I1624L1125CU 16 24 12.80 9.80
125 I3040L1125CU 30 40 20.80 9.80
200 I0816L1200CT8 16 10.80 9.80
200 I1224L1200CU 12 24 10.80 9.80
200 I1632L1200CU 16 32 12.80 9.80
200 I2040L1200CU 20 40 14.80 9.80
200 I3040L1200CU 30 40 14.80 9.80
200 I4040L1200CU 40 40 24.80 9.80
225 I4242L1225CU 42 42 26.80 9.80
1
Ø
: Small Circuit Main Lug Interiors
Amps Catalog NumberSpaces Circuits
Dimensions
Height Width
60
I0204ML1125
2 2 5.06 2.12
60
I0303ML3100
3 3 5.06 3.12
125
I0
408ML1125 4 8 4.51 6.61
125
I0
816ML1125CU 8 16 6.19 6.81
125
I0
816ML1125CUSP 8 16 6.19 6.81
200
I0
202L1200 4 4 3.88 7.13
200
I1220
L1200CT 12 20 9.00 7.00
1
Ø
: Parallel Lug Interiors with Neutral Bars
Amps Catalog NumberSpaces Circuits
Dimensions
Height Width
200 CTI2040L1200CU 20 40 14.80 9.80
200 CTI2440L1200CU 24 40 16.80 9.80
200 CTI3040L1200CU 30 40 20.80 9.80
Lug Data
Interior Amperage Wire range Torque
I0204ML1060 60 2/0 - 4 AWG 45 lb. - ins.
I0303ML3100 100 2/0 - 4 AWG 45 lb. - ins.
I1224ML1100 100 2/0 - 4 AWG 45 lb. - ins.
I0408ML1125 125 2/0 - 4 AWG 45 lb. - ins.
I0816ML1125CU/CUSP 60 2/0 - 4 AWG 45 lb. - ins.
Single Phase 125 2/0 - 4 AWG 110 lb. - ins.
Single Phase 200/225 300 kcmil - 4 AWG 250 lb. - ins.
Three Phase 125 300 kcmil - 6 AWG 340 lb. - ins.
Three Phase 200/225 300 kcmil - 6 AWG 340 lb. - ins.
• Revised •
01/22/13
Siemens Industry, Inc. SPEEDFAX™ 2011 Product Catalog 1-21
1LOAD CENTERS &
CIRCUIT BREAKERS
Load Centers
Load Center Accessories
Catalog
Number Description
Pack
Qty
Ground Bar Kits (For ES and PL Load Centers)
EC1GB8 GROUND BAR KIT-8 POS 1
EC1GB82 GROUND BAR KIT-8 POS, 2/0 LUG 1
EC2GB12 GROUND BAR KIT-12 POS 1
EC2GB122 GROUND BAR KIT-12 POS, 2/0 LUG 1
EC2GB15 GROUND BAR KIT-15 POS 1
EC2GB152 GROUND BAR KIT-15 POS, 2/0 LUG 1
EC3GB21 GROUND BAR KIT-21 POS 1
EC3GB212 GROUND BAR KIT-21 POS, 2/0 LUG 1
EC3GB27 GROUND BAR KIT-27 POS 1
EC3GB272 GROUND BAR KIT-27 POS, 2/0 LUG 1
EC3GB30 GROUND BAR KIT-30 POS 1
EC3GB302 GROUND BAR KIT-30 POS, 2/0 LUG 1
EC3GB352 GROUND BAR KIT-35 POS, 2/0 LUG 1
EC3GB352G GROUND BAR KIT-35 POS, 2/0 LUG1
Ground Bar Kits (For Legacy Load Centers)
ECGB5 GROUND BAR KIT-5 POS 1
ECGB10 GROUND BAR KIT-10 POS 1
ECGB101 GROUND BAR KIT-10 POS, 1/0 LUG 1
ECGB14 GROUND BAR KIT-14 POS 1
ECGB141 GROUND BAR KIT-14 POS, 1/0 LUG 1
ECGB142 GROUND BAR KIT-14 POS, 2/0 LUG 1
ECGB20 GROUND BAR KIT-20 POS 1
ECGB201 GROUND BAR KIT-20 POS, 1/0 LUG 1
ECGB202 GROUND BAR KIT-20 POS, 2/0 LUG 1
ECINSGB5 INSULATED GROUND BAR KIT-5 POS 1
ECINSGB14 INSULATED GROUND BAR KIT-14 POS 1
ECINSGB20 INSULATED GROUND BAR KIT-20 POS 1
Hubs
ECHS000 HS TYPE CLOSURE PLATE 1
ECHS075 HS TYPE HUB - 3/4" 1
ECHS100 HS TYPE HUB - 1" 1
ECHS125 HS TYPE HUB - 1 1/4" 1
ECHS150 HS TYPE HUB - 1 1/2" 1
ECHS200 HS TYPE HUB - 2" 1
ECHS250 HS TYPE HUB - 2 1/2" 1
ECHA000 HA TYPE CLOSURE PLATE 1
ECHA075 HA TYPE HUB - 3/4' 1
ECHA100 HA TYPE HUB - 1" 1
ECHA125 HA TYPE HUB - 1 1/4" 1
ECHA150 HA TYPE HUB - 1 1/2" 1
ECHV000 HV TYPE CLOSURE PLATE 1
ECHV200 HV TYPE HUB - 2" 1
ECHV250 HV TYPE HUB - 2.5" 1
ECHV300 HV TYPE HUB 3" 1
ECHV350 HV TYPE HUB - 3.5" 1
ECHV400 HV TYPE HUB - 4" 1
Lock Kits
ECQFL2 FLUSH LOCK KIT FOR ULT., PL, ES, 3PH
100A-225A 1
ECQFL1 FLUSH LOCK KIT-REPLACEMENT FOR
EQ LC 1
ECQFL3 ADD-A-LOCK (FLUSH LOCK )
FOR 300-400A LC 1
Catalog Number Description
Pack
Qty
Load Center Conversion Kits
MBK100A MAIN BREAKER KIT 100-125A 1PH 22K 1
MBK125A MAIN BREAKER KIT 125A 1PH 22K 1
MBK150A MAIN BREAKER KIT 150A-225A 1PH 22K 1
MBK200A MAIN BREAKER KIT 200A-225A 1PH 22K 1
MBK225A MAIN BREAKER KIT 225A 1PH 22K 1
MBK3100 MAIN BREAKER KIT 100A 3PH QP 240V 10K 1
MBK3125 MAIN BREAKER KIT 125A 3PH QP 240V 10K 1
MBK3150 MAIN BREAKER KIT 150A 3PH 240V 10K 1
MBK3175 MAIN BREAKER KIT 175A 3PH 240V 10K 1
MBK3200 MAIN BREAKER KIT 200A 3PH 240V 10K 1
MBK3225 MAIN BREAKER KIT 225A 3PH 240V 10K 1
MBK3125H MAIN BREAKER KIT 125A 3PH 240V 22K 1
MBK3150H MAIN BREAKER KIT 150A 3PH 240V 22K 1
MBK3175H MAIN BREAKER KIT 175A 3PH 240V 22K 1
MBK3200H MAIN BREAKER KIT 200A 3PH 240V 22K 1
MBK3225H MAIN BREAKER KIT 225A 3PH 240V 22K 1
MBK3125HH MAIN BREAKER KIT 125A 3PH 240V 42K 1
MBK3150HH MAIN BREAKER KIT 150A 3PH 240V 42K 1
MBK3175HH MAIN BREAKER KIT 175A 3PH 240V 42K 1
MBK3200HH MAIN BREAKER KIT 200A 3PH 240V 42K 1
MBK3225HH MAIN BREAKER KIT 225A 3PH 240V 42K 1
ECMLK125 1 PH MAIN LUG CONVERSION KIT 100-125A 1
ECMLK225 1 PH MAIN LUG CONVERSION KIT 150-225A 1
ECMLK3125 3 PH MAIN LUG CONVERSION KIT 100-125A 1
ECMLK3225 3 PH MAIN LUG CONVERSION KIT 150-225A 1
Lug Kits
ECCS1 COLLAR STRAP FOR GRD BARS #14-1/0 1
ECCS2 COLLAR STRAP FOR GRD BARS #6-250 1
ECLKB1 NEUTRAL LUG KIT WITH BOND TAB 1
ECLK3 NEUTRAL LUG KIT #1-300 FOR EQIII LC 1
ECLK1-2 NEURTAL LUG KIT #2 TO 1/0 FOR EQIII LC 1
ECLK2 NEUTRAL LUG KIT #4-2/0 FOR EQIII LC, PL, ES 1
ECLK2SC 2/0 LUG FOR 125AMP NEUTRAL FEEDER 1
ECLK2125 125A SUB FEED LUGS-USES 2 SPACES 1
ECLK2225 150A-225A SUB FEED LUGS-USES 4 SPACES 1
ECLK3225 3P SUB FEED LUGS-USES 6 SPACES 1
ECRLK250 RISER LUG KIT 250 KCMIL 3
Miscellaneous Load Center Accessories
ECCP1 PKG OF 100 CIRCUIT DIRECTORY 100
ECQF3 QP/BQ/ED2 FILLER PLATE 5
ECMBF125 1 PH 100&125A MAIN BREAKER FILLER PLATE 1
EC3PMFP1 3 POLE MAIN FILLER PLATE 1
ECSMK1 SURFACE MOUNT 1/4" SPACE KIT FOR LC'S 4
ECTS2 LC TRIM SCREWS 6
ECTS2W LC TRIM SCREWS WHITE 6
ECLCHINGE GREY LC HINGES 100
ECADHLCDIRLBL ADHESIVE LC DIRECTORY LABELS 100
ECSIELATCH SIEMENS LC LATCHES 25
ECBONDSCRW LC BOND SCREW 10
ECSN1 SCREWS & NUTS FOR HC HUB-BOTTOM USE 4
RAG24 RISER AUX GUTTER 24" 1
ECAFL ARC FLASH LABEL 10
Neutral Bar Kits
ECLNB14 MLO NEUTRAL BAR KIT-14 POS 1
ECLNB16 CONVERTIBLE LC NEUTRAL BAR KIT-16 POS 1
The pack quantity is the number that is sold in a pack. Items listed on this page must be ordered
in multipiles of pack quantities but items are priced per each. For example, ECRLK250 come 3 to a
pack so must be ordered in multiples of 3 but pricing would be individual unit price times 3.
Bar has green-colored screws.
• Revised •
01/22/13
Siemens Industry, Inc. SPEEDFAX™ 2011 Product Catalog
1-22
1
LOAD CENTERS &
CIRCUIT BREAKERS
Load Centers
Load Center Accessories
Ground Bar Kit, EC2GB15 Neutral Lug Kit, ECLK1-2
wire range — #2-1 AWG
Cu or Al
Neutral Lug Kit, ECLK3
wire range — #1-300 MCM
Neutral Lug Kit, ECLK2
wire range — #4-#2/0 AWG
Cu or Al
For use on Ground Bar only
Collar Strap, Wire Range;
ECCS1; ECCS2
Lug Kit, 3-Pole, Subfeed or
Feed thru Applications
ECLK3225
3-Pole Main Breaker Kit
MBK3200
Neutral Bar Kit
ECLNB14
Add-A-Lock
(Flush Lock), ECQFL3
300-400A Load Centers
Add-A-Lock
(Flush Lock), ECQFL2
for Ultimate, ES & PL Load
Centers and 3-phase up to 225A
Filler Plate, ECQF3
Add-A-Lock
(Flush Lock) ECQFL1
For EQ load centers
Riser Lug Kit
ECRLK250
Main Breaker Retainer kit for
Ultimate, ES, & PL Load Centers
ECMBR2
Main Breaker Retainer Kit for EQ
Load Centers
ECMBR1
• Revised •
02/26/12
Siemens Industry, Inc. SPEEDFAX™ 2011 Product Catalog 1-23
1LOAD CENTERS &
CIRCUIT BREAKERS
To activate standby power the utility main
breaker must be in the “OFF” position to
prevent dangerous feedback between the
power sources.
Panels in which the bussing or wire
forms from the meter socket land on
main lugs are not acceptable for use in
standby systems because turning the
main breaker to “OFF” does not prevent
feedback to the utility power lines.
Examples of such panels include catalog
numbers that start with the
following letters.
MC0606L1200*
MM0406L1*
MC1212L1200*
Standard features
n UL listed for use in most
Siemens load centers and meter
combinations
n Suitable for use with optional
standby systems in accordance
with article 702 of the National
Electric Code
n Corrosion resistant finish
n Easy assembly requiring no
modifications to the load center
or meter combination
n Remains attached to the main
breakers when load center cover
Wire forms
or bussing
Acceptable usage of Interlock Kits by load center/meter combination catalog numbers
Siemens Meter Combinations
MC0816B1150RTH 5 7 MC2040S1200JLC 9
MC0816B1150T 5 7 MC2442B1225EFC 2
MC0816B1150TH 5 7 MC2442B1225ESC 2
MC0816B1200EFN 2 MC3040S1200SC 5 7
MC0816B1200RT 5 7 MC3042B1200FED 3
MC0816B1200RTB 5 7 MC3042B1200SED 3
MC0816B1200RTH 5 7 MC3042B1225FED 3
MC0816B1200ESN 2 MC3042B1225SED 3
MC0816B1200T 7 MC4040B1200SECW 5 7
MC0816B1200TH 5 7 MC4040S1200SC 5 7
MC0816B1350RLTM 5 7 MC0816B1200RJBT 8
MC0816B1400RLTM 5 7 MC0816B1150RJBT 8
MC1224B1100EFC 2 MC0816B1200RCT 8
MC1224B1100ESC 2 MC0816B1150RCT 8
MC1224B1125 1 2 MC0816B1200CT 8
MC1224B1125EFC 2 MC0816B1150CT 8
MC1224B1125ESC 2 MC2040B1150RCT 9
MC2040B1150 5 7 MC2040B1150CT 9
MC2040B1200 5 7 MC2040B1200RCT 9
MC2040B1200R 5 7 MC2040B1200CT 9
Numbers 1 through 9 in these tables represent
the last digit in each interlock kit catalog number.
Example: 1 = ECSBPK01
When used in horizontal positions as typical in
most load centers, ECSBPK07 is recommended for
use only with QNR type circuit breakers.
Standby power interlock kits are not intended for use
with AFCI, GFCI, 3-pole or 1/2” frame circuit breakers
and 4 space, 125 amp load centers.
Siemens type EQ load centers using a “4-pole” main
breaker do not have a kit available to interlock this
main to branch circuits. Branch circuit positions can be
interlocked.
Utility main breaker
Standby power
main breaker
Load Centers
Manual Transfer Interlock Kits for Load Centers and Meter Combinations
Convert load centers or meter combinations into standby power panels
ES Series Load Centers
can utilize interlock kits:
1, 2, 5, 6, 7. Kits 3 and 4
can also be used on main
breaker panels.
PL Series Load Centers
can utilize interlock kits:
1, 2, 3, 4, 5, 6, 7.
• Revised •
01/22/13
No interlock kit available for MC0816S1200SCT, MC2442S1200SC, MC2442S1200FC,
MC2040S1200SZ, MM02025S1200H, MM0202S1200RHJ, MM0202S1200RJB
Siemens Industry, Inc. SPEEDFAX™ 2011 Product Catalog
1-24
1
LOAD CENTERS &
CIRCUIT BREAKERS
Prevents dangerous feedback between two sources of power
Load Centers
Manual Transfer Interlock Kits for Load Centers and Meter Combinations
Catalog
number
Usage
Information
Utility main
breaker types
Standby main
breaker types
Interlock
number
ECSBPK01 For use on load centers or meter
combinations that will accept 2-
pole circuit breakers opposite
one another as shown.
QP, QPH, HQPH QP, QPH, HQPH 1
ECSBPK02 For use on load centers or meter
combinations that will accept 2-
or 4-pole next to a 2-pole circuit
breaker side by side as shown.
QP, QPH, HQPH QP, QPH, HQPH 2
ECSBPK03 For use on UltimateTM and Rock
Solid load centers, 150 amp and
higher, to connect the main breaker
to a 2-pole circuit breaker.
MBK150A,
MBK200A, OR
MBK225A
QP, QPH, HQPH 3
ECSBPK04 For use on Ultimate and Rock Solid
load centers, 125 amp and lower,
to connect the main breaker to a
2-pole circuit breaker.
MBK100A or
MBK125A
QP, QPH, HQPH 4
ECSBPK05 For use on load centers or meter meter
combinations that will accept a QNR
(MD-TR) frame circuit breaker next to
a 2-pole circuit breaker as shown.
QNR, QNRH, HQNR QP, QPH, HQPH 5
ECSBPK06 For use on load centers or meter
combinations that will accept a QN
(MD-T) frame circuit breaker next
to a 2-pole circuit breaker as shown.
QN, QNH, HQN QP, QPH, HQPH 6
ECSBPK07 For use on load centers or meter
combinations that will accept two QNR
(MD--TR) circuit breakers side by side as
shown OR will accept two QN (MD--T)
circuit breakers side by side as shown.
QNR, QNRH, HQNR,
QN, QNH, HQN
QNR, QNRH,
HQNR QN,
QNH, HQN
7
ECSBPK08 For use on 8 space, over/under,
OH/UG feed meter combinations
as shown. Limited application
to specific catalog numbers.
QPP, QPPH QP, QPH, HQPH 8
ECSBPK09 For use on 20 space, over/under,
OH/UG feed meter combinations
as shown. Limited application to specific
catalog numbers.
QPP, QPPH QP, QPH, HQPH 9
Manual breaker interlock kits are attached to the break-
ers not the trim of the load center.
These kits take up 2 spaces adjacent to the 2 pole
breaker being interlocked. Those spaces cannot
accommodate filler plates.