Circuit Breaker Enclosures

Enhanced flexibility for 15 A to 1200 A applications where a branch circuit disconnect with circuit protection is required.

The Square D® enclosures for PowerPact® circuit breakers offer enhanced flexibility for 15 A to 1200 A applications where a branch circuit disconnect with circuit protection is required. They are suitable for use as service entrance equipment and feature a neutral capacity up to 200%. 200% neutrals are available for PowerPact H and J Frames (Type 1, 3R, 12 & 4X Enclosures) and PowerPact M Frame (Type 1 & 3R Enclosures).

Key Features
  • Provides a full line of enclosures for application of PowerPact 15 A to 1200 A circuit breakers for versatility
  • Designed to work with all PowerPact circuit breaker internal mounted accessories and lug options for flexibility
  • Features quick release cover that latches on DS (type 4X) and AWK (type 12) enclosures for accessibility
  • AIC Ratings for PowerPact H and J-Frames up to 125 KA @ 240 V, 65 KA @ 480 V and 25 KA @ 600 V
  • AIC ratings for PowerPact M and P-Frames up to 125 KA @ 240 V, 100KA @ 480V and 50KA @ 600V
  • Universal North American application - cULus listed
Product Details

F-Frame Thermal-Magnetic Circuit Breakers
FAL, FHL, FCL, (15 – 100 A 1-2-3 pole)

L-Frame Thermal-Magnetic Circuit Breakers
LAL, LHL (125 – 400 A 2-3 pole)

  • LA400F – NEMA 1 Flush mount
  • LA400S – NEMA 1 Surface mount
  • LA400LS – NEMA 1 Surface mount, copper wire only
  • LA400R – NEMA 3R
  • LA400DS – NEMA 3, 3R, 4, 4X, 5, 12
  • LA400AWK – NEMA 12 without knock outs

PowerPact H-frame and J-frame
HDL, HGL, HJL, HLL, JDL, JGL, JJL, JLL (15-250A, 2-3 pole)

  • J250F – NEMA 1 Flush mount
  • J250S – NEMA 1 Surface mount
  • J250R – NEMA 3R
  • J250DS – NEMA 3, 3R, 4, 4X, 5, 12
  • J250AWK – NEMA 3R, 5, 12

PowerPact M-frame
MGL, MJL, PGL, PJL, PKL, PLL (300-800A, 2-3 pole)

PowerPact P-frame
PGL, PJL, PKL, PLL (250-1200A, 2-3 pole)

Square D logo

Applications

  • Construction
  • Commercial Buildings
  • Industrial Buildings
  • OEM Commercial
  • Healthcare Facilities
  • Data Centers
  • Educational Campuses
  • Industrial Markets

For a complete listing of documentation for this product, please consult the Technical Library.

Catalogs
Hubs Catalog 6660CT9601
Data Bulletins
Electrical Shortz: New Panelboards Installed in Existing Enclosures 0100DB1016
Repair / Replacement Parts for QO, Q2 and QOM Circuit Breaker Enclosures 1131DB0501
Replacement Parts - Industrial Circuit Breaker Enclosures 0610SB9301
drawings
Circuit Breaker Enclosure (Circuit Breakers Not Included) Walking Beam Mechanical Interlock Manually Operated NEMA Type 1 General Purpose 3235
Circuit Breaker Enclosure (Circuit Breakers Not Included) Walking Beam Mechanical Interlock Manually Operated NEMA Type 3R Rainproof 3234
Circuit Breaker Enclosure 110-250 Ampere Enclosure - NEMA/EEMAC Type 3,3R, Or 12 Industrial NEMA/EEMAC Type 3,3R,4,4X,5 Or 12 Stainless Steel 3075
Circuit Breaker Enclosure 125-1000 Ampere Enclosure - NEMA/EEMAC Type 3,3R, Or 12K Industrial NEMA/EEMAC Type 3,3R,4,4X,5 or 12 Stainless Steel 3082
Circuit Breaker Enclosure 125-400 Ampere Enclosure - NEMA/EEMAC Type 3,3R, Or 12 Industrial NEMA/EEMAC Type 3,3R,4,4X,5 Or 12 Stainless Steel 3078
Circuit Breaker Enclosure 15-100 Ampere Enclosure - NEMA/EEMAC Type 4,4X & 5 Stainless Steel 3063
Circuit Breaker Enclosure 15-100 Ampere Enclosure - NEMA/EEMAC Type 7 Hazardous Locations Class I, Groups C and/or D Class II, Groups E, F, and/or G Class III 3066
Circuit Breaker Enclosure 15-100 Ampere Enclosure - NEMA/EEMAC Type 9 Hazardous Locations Class II, Groups E, F, and/or G Class III 3067
CIRCUIT BREAKER ENCLOSURE 15-250 AMPERE (CIRCUIT BREAKERS NOT INCLUDED) MANUALLY OPERATED NEMA TYPE 3, 3R, 4, 4X, 5, 12 3363
Circuit Breaker Enclosure 15-60 Ampere Enclosure - NEMA/EEMAC Type 7 Hazardous Locations Class I, Groups C and/or D Class II, Groups E, F, and/or G Class III 3064
Circuit Breaker Enclosure 15-60 Ampere Enclosure - NEMA/EEMAC Type 9 Hazardous Locations Class II, Groups E, F, and/or G Class III 3065
Circuit Breaker Enclosure 20-225 Ampere Enclosure - NEMA/EEMAC Type 12-3R, 12k Industrial NEMA/EEMAC Type 3,3R,4,4X,5 or 12 Stainless Steel 3072
CIRCUIT BREAKER ENCLOSURE 250-800 AMPERE (CIRCUIT BREAKER NOT INCLUDED) MANUALLY OPERATED NEMA TYPE 3R, 5 OR 12, AND NEMA TYPE 3, 3R, 4, 4X, 5 OR 12 STAINLESS STEEL 3438
CIRCUIT BREAKER ENCLOSURES - SEISMIC 15-100 AMPERE NEMA/EEMAC TYPE 1 GENERAL PURPOSE ENCLOSURE 3061S
CIRCUIT BREAKER ENCLOSURES - SEISMIC 250-1200 AMPERE NEMA/EEMAC TYPE 1 GENERAL PURPOSE ENCLOSURE 3434S
CIRCUIT BREAKER ENCLOSURES - SEISMIC 70-400 AMPERE NEMA/EEMAC TYPE 1 GENERAL PURPOSE ENCLOSURE 3076S
CIRCUIT BREAKER ENCLOSURES 100 AMPERE NEMA/EEMAC TYPE 1 GENERAL PURPOSE ENCLOSURE 3456
Circuit Breaker Enclosures 100-600 Ampere Enclosure - NEMA Type 1,3,3R, 5, Or 12 3079
Circuit Breaker Enclosures 100-800 Ampere Enclosure - NEMA/EEMAC Type 3R Rainproof 3080
Circuit Breaker Enclosures 125-1000 Ampere NEMA/EEMAC Type 1 General Purpose Enclosure 3081
Circuit Breaker Enclosures 125-1000 Ampere Nema/Eemac Type 3R Rainproof Enclosure 3100
CIRCUIT BREAKER ENCLOSURES 125-1200 AMPERE NEMA/EEMAC TYPE 1 GENERAL PURPOSE ENCLOSURE FOR USE ONLY ON 250 VDC OR 500 VDC 3448
Circuit Breaker Enclosures 15-100 Ampere NEMA/EEMAC Type 1 General Purpose Enclosure 3061
Circuit Breaker Enclosures 15-100 Ampere NEMA/EEMAC Type 3R Rainproof Enclosure 3062
Circuit Breaker Enclosures 15-225 Ampere NEMA Type 1 General Purpose Enclosure 3070
Circuit Breaker Enclosures 15-225 Ampere NEMA Type 3R Rainproof Enclosure 3071
CIRCUIT BREAKER ENCLOSURES 15-250 AMPERE (CIRCUIT BREAKERS NOT INCLUDED) MANUALLY OPERATED NEMA TYPE 1 GENERAL PURPOSE INDOOR ENCLOSURE 3362
CIRCUIT BREAKER ENCLOSURES 15-250 AMPERE (CIRCUIT BREAKERS NOT INCLUDED) MANUALLY OPERATED NEMA TYPE 3R RAINPROOF ENCLOSURE 3364
CIRCUIT BREAKER ENCLOSURES 150-225 AMPERE ENCLOSURE - TYPE 3,7 HAZARDOUS LOCATIONS PWCCB-SW-0004
CIRCUIT BREAKER ENCLOSURES 150-225 AMPERE ENCLOSURE - TYPE 9 HAZARDOUS LOCATIONS PWCCB-SW-0005
CIRCUIT BREAKER ENCLOSURES 250 AMPERE NEMA/EEMAC TYPE 1 GENERAL PURPOSE ENCLOSURE 3457
CIRCUIT BREAKER ENCLOSURES 250-1200 AMPERE (CIRCUIT BREAKER NOT INCLUDED) MANUALLY OPERATED NEMA TYPE 3R, 5 OR 12 3439
CIRCUIT BREAKER ENCLOSURES 250-800 AMPERE (CIRCUIT BREAKER NOT INCLUDED) MANUALLY OPERATED NEMA TYPE 1 GENERAL PURPOSE 3432
CIRCUIT BREAKER ENCLOSURES 400 AMPERE NEMA/EEMAC TYPE 1 GENERAL PURPOSE ENCLOSURE 3458
Circuit Breaker Enclosures 600-1200 Ampere NEMA/EEMAC Type 3R, 3S, Or 12 Industrial Enclosure 3083
Circuit Breaker Enclosures 70-225 Ampere Enclosure - NEMA Type 7 Hazardous Locations Class I, Groups C and/or D Class II, Groups E, F, and/or G Class III 3073
Circuit Breaker Enclosures 70-225 Ampere Enclosure - NEMA Type 9 Hazardous Locations Class II, Groups E, F, And/or G Class III 3074
Circuit Breaker Enclosures 70-400 Ampere NEMA/EEMAC Type 1 General Purpose Enclosure 3076
Circuit Breaker Enclosures 70-400 Ampere NEMA/EEMAC Type 3R Rainproof Enclosure 3077
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3084
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3085
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3086
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3084
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3085
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3086
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3087
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3084
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3085
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3086
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3087
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3084
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3085
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 1 General Purpose 3086
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3088
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3089
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3090
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3091
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3088
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3089
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3090
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3091
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3088
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3089
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3090
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3091
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3088
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3089
Enclosed Molded Case Circuit Breaker Motor Operated Enclosure - NEMA Type 3R Rainproof 3090
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3093
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3094
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3092
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3093
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3094
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3095
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3093
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3095
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3092
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3093
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 1 General Purpose 3095
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3096
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3098
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3099
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3096
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3097
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3099
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3097
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3098
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3099
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3096
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3097
Enclosed Molded Case Circuit Breaker Walking Beam Mechanical Interlock Manually Operated Enclosure - NEMA Type 3R Rainproof 3098
SEISMIC - CIRCUIT BREAKER ENCLOSURES 100 AMPERE NEMA/EEMAC TYPE 1 GENERAL PURPOSE 3456S
SEISMIC - CIRCUIT BREAKER ENCLOSURES 15-250 AMPERE (CIRCUIT BREAKERS NOT INCLUDED) MANUALLY OPERATED NEMA TYPE 3R GENERAL PURPOSE 3364S
SEISMIC - CIRCUIT BREAKER ENCLOSURES 250-1200 AMPERE (CIRCUIT BREAKERS NOT INCLUDED) MANUALLY OPERATED NEMA TYPE 3R 3435S
SEISMIC - CIRCUIT BREAKER ENCLOSURES 250-800 AMPERE (CIRCUIT BREAKERS NOT INCLUDED) MANUALLY OPERATED NEMA TYPE 3R 3433S
Test Block By-Pass Meter Socket NEMA Type 3R Enclosure 225A Maximum Circuit Breaker Surface Mount Only 1 Phase 3304
Test Block By-Pass Meter Socket NEMA Type 3R Enclosure 225A Maximum Circuit Breaker Surface Mount Only 3 Phase 3305
Handouts
Enclosures for PowerPact H- and J-Frame Circuit Breakers 0611HO0502
Instruction Bulletins
BCV Rainproof Vertical Circuit Breaker Cover 40268-901-03
Enclosed Circuit Breaker Installation 40268-479-06
Enclosed Circuit Breaker Installation for Catalog Number LX-600-AWK 40269-508-05
Enclosed Circuit Breaker Installation for Catalog Numbers LA-400-AWK and LA-400-DS 40269-239-03
Enclosed Circuit Breaker Installation for Catalog Numbers MA-1000-AWK and MA-1000-DS 40269-467-04
Endwall Plate Installation 40281-929-01
IK-250-AWK and IK-250-DS Enclosed Circuit Breaker Installation 40270-033-03
J250AWK, J250DF, or J250DS Enclosed Circuit Breaker Installation 40281-251-01
MA800AWK Enclosed Circuit Breaker Installation 40281-489-01
Neutral Assembly Installation 40269-882-05
Neutral Assembly Installation and Replacement 40281-603-01
Neutral Assembly Installation and Replacement 40273-483-03
Neutral Assembly Installation and Replacement 40281-603-01
Neutral Assembly Installation and Replacement 40273-483-03
Neutral Current Transformer Mounting Kit S33576MK 40281-641-01
PKOGTA6 Grounding Bar Kit 40283-609-02
PKOGTJ250 Service / Equipment Grounding Lug 40281-242-02
QMB Branch Circuit Breaker Enclosure, M-Frame Circuit Breaker Installation (MAP, MEP, MHP, MXP), Class 4620 40273-272-02
QOM2 Enclosed Circuit Breaker Installation 40273-003-02
SN800SNI Neutral Jumper Kit Installation 40281-709-01
Walking Beam Mechanical Interlock Enclosure (NEMA Type 1 or Type 3R) 40273-459-02