1. Home / 
  2. square d breaker

SORT BY
Limited Stock
E6H-A50-4P-1000A-DO-MO-LI
E6H-A50-4P-1000A-DO-MO-LI
ABB - Insulated Case
E6H-A50-4P-1000A-DO-MO-LI, ABB, EMax, type , 4P, 3PH, 5000A frame, 1000A rating plug, 600V, 85kA@480V, Draw-Out, manually operated, Solid State electronic with LI - Long-Time and Instantaneous trip functions, low voltage power insulated case circuit breakers; if accessories are needed, please call our Sales Team for assistance
From Get Price
Limited Stock
NJH3X250L
NJH3X250L
Siemens - Molded Case
NJH3X250L, Siemens, VL Series, type , JG Frame, 3P, 3PH, 250A, 600V, 35kA@480V, standard interrupting capacity, Feed-Thru, 100% rated, complete with LIG - Long-Time, Instantaneous and Ground Fault trip functions and line & load side lug terminals, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
SSD5G851R
SSD5G851R
General Electric - Insulated Case
SSD5G851R, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 100kA@480V, standard interrupting capacity, Draw-Out, 3000A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, RELT, modbus communication & ZSI features and 1200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0122NMNH4ENNMSX
MDN4083LEA0122NMNH4ENNMSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNH4ENNMSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 48Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions & load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
QBH2015
QBH2015
Cutler Hammer - Molded Case
QBH2015, Cutler Hammer, Quicklag, type , 2P, 1PH, 15A, 120/240V, 22kA@120/240V, 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
E6X-A50-4P-1000A-DO-EO-LI
E6X-A50-4P-1000A-DO-EO-LI
ABB - Insulated Case
E6X-A50-4P-1000A-DO-EO-LI, ABB, EMax, type , 4P, 3PH, 5000A frame, 1000A rating plug, 600V, 200kA@480V, Draw-Out, electrically operated, Solid State electronic with LI - Long-Time and Instantaneous trip functions, low voltage power insulated case circuit breakers; if accessories are needed, please call our Sales Team for assistance
From Get Price
Limited Stock
SSD5G854U
SSD5G854U
General Electric - Insulated Case
SSD5G854U, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 100kA@480V, standard interrupting capacity, Draw-Out, 3000A 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 1600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0822NMNH2YNYNPX
MDN4083LEA0822NMNH2YNYNPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNH2YNYNPX, 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 48Vdc 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 & 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
HMCP150T4S16
HMCP150T4S16
Cutler Hammer - Molded Case
HMCP150T4S16, Eaton, Cutler Hammer, Westinghouse, Series C, type , F Frame, 3P, 3PH, 150A, 600V, 65kA@480V, Feed-Thru, complete with left-pole mounted 415-600Vac or 220-250Vdc terminal block left side shunt trip, non-interchangeable trip with I - Instantaneous Protection Only, standard line & load side lug terminals, MCP, motor circuit protector, magnetic range 450-1500A, motor FLA 34.6-126.7A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
THS202LD07E1
THS202LD07E1
General Electric - Insulated Case
THS202LD07E1, General Electric, Power Break I, Dual Magnetic type , 2000A frame, 2P, 1PH, 600V, 700A, 150kA@480V, standard interrupting capacity, Feed-Thru, electrically operated with 120Vac electrical motor operator, includes bus connectors and dual magnetic trip unit with adjustable ampere setting, 2100-7000A, 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
FP50-800A-MO-DO-LI
FP50-800A-MO-DO-LI
Federal Pacific - Air
FP50-800A-MO-DO-LI, Federal Pacific, FP Series, type , 800A frame size, manually operated/Draw-Out, 3P, 3PH, 800A, 600V, 50kA@480V, originally supplied with electro-mechanical TD-1 or TD-2 overcurrent trip device, but can also be retrofitted with modern Solid State electronic trip unit with LI - Long-Time and Instantaneous trip functions, low voltage power air circuit breakers
From Get Price
Limited Stock
SSF1G3A8I
SSF1G3A8I
General Electric - Insulated Case
SSF1G3A8I, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering & RELT features and 450A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
PDG54N0800E2NN
PDG54N0800E2NN
Cutler Hammer - Molded Case
PDG54N0800E2NN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 800A, 85kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
PDG34K0400B2NN
PDG34K0400B2NN
Eaton - Molded Case
PDG34K0400B2NN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, 50kA@480V, Bolt-On, no lug terminals, complete with PXR10 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
Limited Stock
MDN4083LEA0222NMNX4NNRCPX
MDN4083LEA0222NMNX4NNRCPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNX4NNRCPX, 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, 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, without shutters, pre-wired
From Get Price
Limited Stock
AKR-ND-30-EO-DO
AKR-ND-30-EO-DO
General Electric - Air
AKR-ND-30-EO-DO, General Electric, Electrically Operated, Draw-out, Low Voltage air circuit breaker, AKR Series, Type , 800A Frame, 3PH, 3P, 600Vac, {Aic Rating@480VAC}@480VAC, Standard Electric Operator, Non-Automatic, Control Voltage and Wiring to be determined before ordering
From Get Price
Limited Stock
MDN4083LEA0422NMNR2YNANWX
MDN4083LEA0422NMNR2YNANWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNR2YNANWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 400A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 208-240Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, load side lug terminals, 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
SSF3G668N
SSF3G668N
General Electric - Insulated Case
SSF3G668N, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 2000A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full 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
MDN4083LEA0722NMNG4NNKNWX
MDN4083LEA0722NMNG4NNKNWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNG4NNKNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 32Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
EH2015L
EH2015L
Cutler Hammer - Molded Case
EH2015L, Cutler Hammer, EH Series, type , 2P, 1PH, 15A, 480V, 14kA@480V, standard interrupting capacity, 40ºC, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price
Limited Stock
E4XED62B015
E4XED62B015
Siemens - Molded Case
E4XED62B015, Siemens, SENTRON, type , 2P, 1PH, 15A, 600V, 25kA@480V, standard interrupting capacity, 40ºC, Feed-Thru, complete with Type 4X stainless steel enclosure, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SHF5G8W9U
SHF5G8W9U
General Electric - Insulated Case
SHF5G8W9U, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communication, relays & 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
SSB4G681T
SSB4G681T
General Electric - Insulated Case
SSB4G681T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, RELT, modbus communcation, relays & 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
SHF2G559N
SHF2G559N
General Electric - Insulated Case
SHF2G559N, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 1600A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full 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