1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MPA31F16V4220
MPA31F16V4220
General Electric - Insulated Case
MPA31F16V4220, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 220/250V dc/ac motor operator, 48V dc closing coil, 48V dc shunt trip, 3P, 3PH, 1600A, 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
MDN4083LEA0222NMNK2NNRDWX
MDN4083LEA0222NMNK2NNRDWX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK2NNRDWX, 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 600Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
THSS6610E6
THSS6610E6
General Electric - Insulated Case
THSS6610E6, General Electric, Power Break I, VersaTrip type , 3P, 3PH, 600V, 1000A, electrically operated with 48Vdc electrical motor operator, 150kA@480V, high interrupting capacity, Feed-Thru, for use with VersaTrip programmers, LI - Long-Time and Instantaneous trip functions, supplied with line & load terminal studs, Thermal Magnetic insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
PDG34F0600E5MN
PDG34F0600E5MN
Eaton - Molded Case
PDG34F0600E5MN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 600A, 25kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0522NMNJNYNYMPX
MDN4083LEA0522NMNJNYNYMPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNJNYNYMPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 250A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
SGLC3606L5VX
SGLC3606L5VX
General Electric - Molded Case
SGLC3606L5VX General Electric Spectra Series, type , 3P, 3PH, 600A, 600V, 65kA@480V, high interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIA, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm and RELT, reduced energy let-through & neutral protection trip functions and basic metering communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
E2F015EM
E2F015EM
Westinghouse - Molded Case
E2F015EM, Cutler Hammer, Eaton, Westinghouse, Series C, E2 mining service breakers, type , 3P, 3PH, 15A, 600V, 250Vdc, 18kA@600V, standard interrupting capacity, Feed-Thru, complete with non-interchangeable trip, I - Instantaneous protection only and line & load side lug terminals, MCP, motor circuit protectors, magnetic range 45-150A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
HDY3B090
HDY3B090
Siemens - Molded Case
HDY3B090, Siemens, VL Series, type , 3P, 3PH, 90A, 600V, 65kA@480V, high interrupting capacity, 40°C, Bolt-On, 100% rated, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNK4YCNNWX
MDN4083LEA0522NMNK4YCNNWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNK4YCNNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 250A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 600Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 4A/4B auxiliary switch, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
WLS2D308KP
WLS2D308KP
Siemens - Insulated Case
WLS2D308KP, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 800A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU748 programmer+ WLGFM48 ground fault module, LSG - Long-Time, Short-Time and Ground Fault trip functions and 600A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SSD2G5R4T
SSD2G5R4T
General Electric - Insulated Case
SSD2G5R4T, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 1600A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication & ZSI features and 1500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
EZD250S3250ELA
EZD250S3250ELA
Schneider Electric - Molded Case
EZD250S3250ELA, Schneider Electric, Compact, type , EZD250S, Vigi 3, 3P, 3PH, 250A, IEC rated, 690V, 50kA@415V, Bolt-On, complete with earth-fault protection and alarm, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNENYNRMCX
MDN4083LEA0222NMNENYNRMCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNENYNRMCX, 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 110-125Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
CNT3R120
CNT3R120
Siemens - Trip Units And Programmers
CNT3R120, Siemens, VL Series, type , interchangeable trip, LI - Long-Time and Instantaneous trip functions, rated for 1200A, suitable for NG 1200A- NNG,HNG,LNG molded case circuit breaker frame types, Solid State electronic trip units & circuit breakers
From Get Price
Limited Stock
SKPP3608L5K6
SKPP3608L5K6
General Electric - Molded Case
SKPP3608L5K6 General Electric Spectra Series, type , 3P, 3PH, 800A, 600V, 100kA@480V, extra high interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIA, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm and neutral protection trip functions and advanced metering, modbus & waveform capture communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SHB1G322N
SHB1G322N
General Electric - Insulated Case
SHB1G322N, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering, RELT, 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
MDN4083LEA0122NMNA2NNYDCX
MDN4083LEA0122NMNA2NNYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNA2NNYDCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-127Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
SHD2G5N7N
SHD2G5N7N
General Electric - Insulated Case
SHD2G5N7N, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 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
SHB1G3L2H
SHB1G3L2H
General Electric - Insulated Case
SHB1G3L2H, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering, RELT & modbus communication 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
QBHW3055H
QBHW3055H
Cutler Hammer - Molded Case
QBHW3055H, Cutler Hammer, Quicklag, Type , 3P, 3PH, 55A, 240V, 22kA@240V, standard interrupting capacity, 40°C, Bolt-On, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
HDY4B060
HDY4B060
Siemens - Molded Case
HDY4B060, Siemens, VL Series, type , 4P, 3PH, 60A, 600V, 65kA@480V, high interrupting capacity, 40°C, Bolt-On, 100% rated, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNXNENKCCX
MDN4083LEA0322NMNXNENKCCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNXNENKCCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 300A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0822NMNFNYNLDCX
MDN4083LEA0822NMNFNYNLDCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNFNYNLDCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, mechanical trip indicator, OTS switch, Castell key interlock & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
PDG33F0125E2NJ
PDG33F0125E2NJ
Cutler Hammer - Molded Case
PDG33F0125E2NJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 125A, 25kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions , Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price