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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 E1224ML1100FG1 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 E1020MB1100FCGP1 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 E0816ML1125FCU1 14 3/4 12 3/8 3 7/8 W0816ML1125CU1 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 — — — W0406ML1225CU1 23 10 4 1/8

200 4 4 2 — 1 — — — W0404MB1200CTk 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 E0204ML1060S5 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 E0202MB11001 17 1/8 7 3/8 4 5/16 W0202MB1100CU1 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 —— — — — W0202MB1150CU1 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 W0202MB1200CU1 19 3/4 18.4 4.6

QPP, QPPH,

HQPP, QP 225 1-4 —— — — — W0406ML1225CU1 23 10 4 1/8

QJ2, 150 2 —— — — — WB2150B1 27 17 3/8 4 15/16

QJH2, 200 2 —— — — — WB2200B1 27 17 3/8 4 15/16

QJ2-H 225 2 —— — — — WB22251 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 E0303ML3100S1 17 1/8 7 1/8 4 1/4 W0303ML31001 17 1/8 17 3/8 4 5/16

BQ, BQH, HBQ 100 2-3 EB3100S1 17 1/8 7 1/8 4 1/4 WB31001 17 1/8 17 3/8 4 5/16

QJ2, QJH2,

QJ2-H 225 2-3 EB3225F1 27111 10 1/8 5 1/8 WB32251 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 NumberSpaces 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 I0816L1200CT8 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 NumberSpaces 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 NumberSpaces 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 LUG1

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.