1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0822NMNANNNLCWX
MDN4083LEA0822NMNANNNLCWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNANNNLCWX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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, with shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0122NMNRNYNCCPX
MDN4083LEA0122NMNRNYNCCPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNRNYNCCPX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, 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, without shutters, pre-wired
From Get Price
Limited Stock
S8V16DW
S8V16DW
ABB - Insulated Case
S8V16DW, ABB, SACE Isomax, type , 3P, 3PH, 1600A, 600V, 100kA@480V, UL listed, Bolt-On, suitable for reverse feed applications, load side lug terminals, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
MDN4164LEA
MDN4164LEA
Cutler Hammer - Insulated Case
MDN4164LEA, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 4P with neutral, 3PH, NABC phase, 1600A, 600V, 42kA@600V, 40°C, Bolt-On, complete with interchangeable Digitrip, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNC4ENCNCX
MDN4083LEA0622NMNC4ENCNCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNC4ENCNCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 24Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0222NMNG4NNRCCX
MDN4083LEA0222NMNG4NNRCCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNG4NNRCCX, 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 32Vdc 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, unwired
From Get Price
Limited Stock
PDG53K1200P3DM
PDG53K1200P3DM
Cutler Hammer - Molded Case
PDG53K1200P3DM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 1200A, 50kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays, modbus & CAM option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
LDC3600T57WPN
LDC3600T57WPN
Westinghouse - Molded Case
LDC3600T57WPN, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 600A, 600V, 100kA@480V, ultra high interrupting capacity, current limiting, Bolt-On, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, PowerNet, lugs and rating plug not included, Digitrip OPTIM 550 Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
PDF33MH250D4DJ
PDF33MH250D4DJ
Eaton - Molded Case
PDF33MH250D4DJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 65kA@480V, 100% UL, Feed-Thru, line & load side lug terminals, complete with PXR20D ARMS trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDG52M0800E4ZM
PDG52M0800E4ZM
Eaton - Molded Case
PDG52M0800E4ZM, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 800A, 65kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions with modbus & ZSI option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
SHF4G657M
SHF4G657M
General Electric - Insulated Case
SHF4G657M, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high 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 communcation & ZSI features and 750A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0122NMNN2ENCDWX
MDN4083LEA0122NMNN2ENCDWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNN2ENCDWX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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, with shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0522NMNH4NCNCSX
MDN4083LEA0522NMNH4NCNCSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNH4NCNCSX, 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 48Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 4A/4B auxiliary switch, 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, unwired
From Get Price
Limited Stock
THC1616TTE7
THC1616TTE7
General Electric - Insulated Case
THC1616TTE7, General Electric, Power Break I, type , Hi-Break, 3P, 3PH, 600V, 1600A current sensor rating, 1600A frame rating, 150kA@480V, 100% rated, UL listed, high interrupting capacity, suitable for reverse feed, Draw-Out, for use with MicroVersaTrip Plus trip units only, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, electrically operated with 72Vdc electrical motor operator, Solid State electronic, insulated case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price
Limited Stock
SSF4G4X7P
SSF4G4X7P
General Electric - Insulated Case
SSF4G4X7P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@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, current metering features and 1000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0622NMNJ2YNCCSX
MDN4083LEA0622NMNJ2YNCCSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJ2YNCCSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 480Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, 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
E6H-A40-4P-4000A-BO-EO-LSIG
E6H-A40-4P-4000A-BO-EO-LSIG
ABB - Insulated Case
E6H-A40-4P-4000A-BO-EO-LSIG, ABB, EMax, type , 4P, 3PH, 4000A frame, 4000A rating plug, 600V, 85kA@480V, fixed/Bolt-On, electrically operated, Solid State electronic with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault 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
MDN4083LEA0122NMNFNENRCAX
MDN4083LEA0122NMNFNENRCAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNFNENRCAX, 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SHB1G2Q1B
SHB1G2Q1B
General Electric - Insulated Case
SHB1G2Q1B, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, RELT, modbus communication & ZSI features and 150A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
PDG3XPXR30400E2N
PDG3XPXR30400E2N
Cutler Hammer - Trip Units And Programmers
PDG3XPXR30400E2N, Cutler Hammer, Eaton, Power Defense, Power Xpert Release (PXR) trip units and programmers, 3P, 600V, 400A, Solid State protection, PXR20 with LSI - Long-Time, Short-Time and Instantaneous trip functions, suitable for globally rated PDG,PDF Frame 3 circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNJ4YNKMAX
MDN4083LEA0122NMNJ4YNKMAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJ4YNKMAX, 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 480Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SHF4G7E1U
SHF4G7E1U
General Electric - Insulated Case
SHF4G7E1U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, RELT & modbus communication 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
FD4035VBP10
FD4035VBP10
Eaton - Molded Case
FD4035VBP10, Cutler Hammer, Eaton, Westinghouse, Series C, type , 4P, 3PH, 35A, 600V, 25kA@480V, standard interrupting capacity, 50ºC, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers, sold in bulk pack of 10, however, pricing listed is individual
From Get Price
Limited Stock
MDN4083LEA0122NMNH4YNCCCX
MDN4083LEA0122NMNH4YNCCCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNH4YNCCCX, 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 48Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, 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, without shutters, unwired
From Get Price