1. Home / 
  2. square d breaker

SORT BY
Limited Stock
CBB3040
CBB3040
Cutler Hammer - Molded Case
CBB3040, Cutler Hammer, Challenger, CBB Series, type , 3P, 3PH, 40A, 240V, 10kA@240V, standard interrupting capacity, 40°C, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
HMCP070M2S32
HMCP070M2S32
Cutler Hammer - Molded Case
HMCP070M2S32, Westinghouse, Cutler Hammer, Eaton, Series C, type , F Frame, 3P, 3PH, 70A, 600V, 65kA@480V, Feed-Thru, complete with right-pole mounted 415-600Vac or 220-250Vdc terminal block right side shunt trip, non-interchangeable trip with I - Instantaneous Protection Only, standard line & load side lug terminals, MCP, motor circuit protector, magnetic range 210-700A, motor FLA 16.1-59.1A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
PGGP2ATAJ0400
PGGP2ATAJ0400
General Electric - Molded Case
PGGP2ATAJ0400, General Electric, GuardEon, type , 1PH, 2P in 3P construction, 600V, 120-400A, 200kA@480V, front connection/Feed-Thru, toggle mechanism, complete with PremEon G interchangeable trip with extended instantaneous, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
SSB6G9M4U
SSB6G9M4U
General Electric - Insulated Case
SSB6G9M4U, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT, modbus communication & ZSI features and 1600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SGHH3606L3NX
SGHH3606L3NX
General Electric - Molded Case
SGHH3606L3NX General Electric Spectra Series, type , 3P, 3PH, 600A, 600V, 35kA@480V, standard interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSI, LSI - Long-Time, Short-Time and Instantaneous trip functions and basic metering communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
MPH42F16
MPH42F16
General Electric - Insulated Case
MPH42F16, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, 4P, 3PH, 1600A, 690V, 80kA@415V, fixed/Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
LJG3T250
LJG3T250
Siemens - Molded Case
LJG3T250, Siemens, VL Series, type , 3P, 3PH, 250A, 600V, 100kA@480V, very high interrupting capacity, Bolt-On, interchangeable trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, lugs not included, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
WLL1D312
WLL1D312
Siemens - Insulated Case
WLL1D312, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 1200A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
HLD2600WK
HLD2600WK
Eaton - Molded Case
HLD2600WK, Westinghouse, Cutler Hammer, Eaton, Series C, type , 2P, 1PH, 600A, 600V, high interrupting capacity, Bolt-On, NA - No Overcurrent Protection, lugs not included, Non-Automatic switch only, molded case circuit breakers
From Get Price
Limited Stock
MPA41F12V2120
MPA41F12V2120
General Electric - Insulated Case
MPA41F12V2120, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 48V dc motor operator, 24/30V dc closing coil and 48V dc shunt trip, 4P, 3PH, 1250A, 690V, 50kA@415V, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
NJX3A400
NJX3A400
Siemens - Molded Case
NJX3A400, Siemens, VL Series, type molded case, 3P, 3PH, 400A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, complete with non-interchangeable trip with LCD display, LSI - Long-Time, Short-Time and Instantaneous trip functions, lugs not included, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SHB4G4Q4H
SHB4G4Q4H
General Electric - Insulated Case
SHB4G4Q4H, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communication & ZSI features and 400A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
50H-3-3200A-MO-DO-LSI
50H-3-3200A-MO-DO-LSI
Federal Pioneer - Air
50H-3-3200A-MO-DO-LSI, Federal Pioneer, H-3 Series, type , 3200A frame size, manually operated/Draw-Out, 3P, 3PH, 3200A, 600V, 50kA@480V, available with multiple trip unit options, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, low voltage power air circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNX4YNYCSX
MDN4083LEA0222NMNX4YNYCSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNX4YNYCSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 380-415Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, mechanical trip indicator, OTS switch & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
SSF2G5N7N
SSF2G5N7N
General Electric - Insulated Case
SSF2G5N7N, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 1600A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering, modbus communication & ZSI features and 800A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0222NMNNNENCDAX
MDN4083LEA0222NMNNNENCDAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNNNENCDAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, castell keylock, latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped without cassette, without shutters and unwired
From Get Price
Limited Stock
FNT458416RSK5ANCT
FNT458416RSK5ANCT
General Electric - Part And Accessory
FNT458416RSK5ANCT, General Electric, EntellEon, type , panelboard front, Type 1 non-vented, top, 45 enclosure width
From Get Price
Limited Stock
THS203L10
THS203L10
General Electric - Insulated Case
THS203L10, General Electric, Power Break I, Dual Magnetic type , 2000A frame, 3P, 3PH, 600V, 1000A, 150kA@480V, standard interrupting capacity, Feed-Thru, manually operated, includes bus connectors and dual magnetic trip unit with adjustable ampere setting, 3000-10,000A, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
PDG44M0800D2YL
PDG44M0800D2YL
Eaton - Molded Case
PDG44M0800D2YL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 800A, 65kA@480V, Bolt-On, load side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays, modbus, ZSI and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
HMCP015E0S06
HMCP015E0S06
Eaton - Molded Case
HMCP015E0S06, Westinghouse, Cutler Hammer, Eaton, Series C, type , F Frame, 3P, 3PH, 15A, 600V, 65kA@480V, Feed-Thru, complete with left-pole mounted 48-60Vac rear shunt trip, non-interchangeable trip with I - Instantaneous Protection Only, standard line & load side lug terminals, MCP, motor circuit protector, magnetic range 45-150A, motor FLA 3.4-12.6A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
PDF33KH400E4MK
PDF33KH400E4MK
Eaton - Molded Case
PDF33KH400E4MK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 50kA@480V, 100% UL, Bolt-On, line side lug terminals, complete with PXR20 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MPA31F2500110
MPA31F2500110
General Electric - Insulated Case
MPA31F2500110, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, 24/30V dc closing coil and 24/30V dc shunt trip, 3P, 3PH, 2500A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
LGH4400AAG
LGH4400AAG
Cutler Hammer - Molded Case
LGH4400AAG, Cutler Hammer, Series G, Type , 4P, 3PH, 400A, 600V, 65kA@480V, high interrupting capacity, 40°C, Feed-Thru, complete with interchangeable trip unit and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SSF4G7H7W
SSF4G7H7W
General Electric - Insulated Case
SSF4G7H7W, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication & relays features and 2000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price