1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0522NMNR4ENLDPX
MDN4083LEA0522NMNR4ENLDPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNR4ENLDPX, 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 208-240Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell key interlock, 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, pre-wired
From Get Price
Limited Stock
LA-4000F-MO-DO-LI
LA-4000F-MO-DO-LI
Siemens-Allis - Air
LA-4000F-MO-DO-LI, Siemens-Allis, LA Series, type , 4000A frame size, NEMA class J or L integrally-mounted current limiting fuses, manually operated/Draw-Out, 3P, 3PH, 4000A current sensor rating, 600V, 200kA@480V, originally supplied with StaticTrip II or LimiTrip overcurrent trip devices but can also be retrofitted with a 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
E4V-A36-3P-1000A-DO-MO-LI
E4V-A36-3P-1000A-DO-MO-LI
ABB - Insulated Case
E4V-A36-3P-1000A-DO-MO-LI, ABB, EMax, type , 3P, 3PH, 3600A frame, 1000A rating plug, 600V, 100kA@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
MDN4083LEA0222NMNANNNKDAX
MDN4083LEA0222NMNANNNKDAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNANNNKDAX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SKSS3408L3N6
SKSS3408L3N6
General Electric - Molded Case
SKSS3408L3N6, General Electric, Spectra Series, type , 3P, 3PH, 800A, 480V, 100kA@480V, standard interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions with extended instantaneous, advanced metering + modbus + waveform capture advanced features, Solid State with RELT and neutral protection, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNG2NHNDSX
MDN4083LEA0522NMNG2NHNDSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNG2NHNDSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 2A/2B 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
MDN4083LEA0822NMNG4YNRCWX
MDN4083LEA0822NMNG4YNRCWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNG4YNRCWX, 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 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, OTS switch & 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
MDN4083LEA0122NMNCNENLCSX
MDN4083LEA0122NMNCNENLCSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNCNENLCSX, 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 24Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell key interlock, 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, unwired
From Get Price
Limited Stock
MDN4083LEA0722NMNF2ENCNWX
MDN4083LEA0722NMNF2ENCNWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNF2ENCNWX, 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 220-250Vdc UVR, 2A/2B 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, with shutters, pre-wired
From Get Price
Limited Stock
DSII-516-1600A-EO-DO-LSI
DSII-516-1600A-EO-DO-LSI
Cutler Hammer - Air
DSII-516-1600A-EO-DO-LSI, Cutler Hammer, DSII Series, type , 1600A frame size, electrically operated/Draw-Out, 3P, 3PH, 1600A, 600V, 50kA@480V, available with Digitrip RMS solid state trip unit, Solid State electronic, low voltage power air circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNX2YNLCWX
MDN4083LEA0322NMNX2YNLCWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNX2YNLCWX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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, pre-wired
From Get Price
Limited Stock
MDN4083LEA0722NMNE2YNHNCX
MDN4083LEA0722NMNE2YNHNCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNE2YNHNCX, 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 110-125Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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, unwired
From Get Price
Limited Stock
SSB1G2C3J
SSB1G2C3J
General Electric - Insulated Case
SSB1G2C3J, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering & modbus communication features and 500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
P1C18FX250CBS
P1C18FX250CBS
Siemens - Panel Board
P1C18FX250CBS, Siemens, Type P1 panel board, 3-phase, 4-wire, 250A, 120/208V, Main Breaker style, to be used with FXD circuit breaker, 18 1-pole circuits, 32" box height, bottom feed, surface mounted, Copper bus
From Get Price
Limited Stock
MPA31F0800221
MPA31F0800221
General Electric - Insulated Case
MPA31F0800221, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, 48V dc closing coil, 48V dc shunt trip and 48V dc undervoltage trip, 3P, 3PH, 800A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
SHD3G6M7R
SHD3G6M7R
General Electric - Insulated Case
SHD3G6M7R, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 2000A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current 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
XT7SQ410DXFF000XXX
XT7SQ410DXFF000XXX
ABB - Molded Case
XT7SQ410DXFF000XXX, ABB, SACE Tmax XT, type , UL 100% rated, 3PH, 4P, 600V, 1000A, 50kA@480V, Bolt-On, front terminals, complete with Ekip G trip with LS/I trip functions, Ekip G DIP LS/I, generator protection circuit breakers; 1SDA103167R1 + 1SDA107724R1 global reference
From Get Price
Limited Stock
MDN4083LEA0322NMNHNNNNCWX
MDN4083LEA0322NMNHNNNNCWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNHNNNNCWX, 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 48Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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
MDN4083LEA0522NMNK4NNCDSX
MDN4083LEA0522NMNK4NNCDSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNK4NNCDSX, 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 600Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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, unwired
From Get Price
Limited Stock
WLL2F320RG
WLL2F320RG
Siemens - Insulated Case
WLL2F320RG, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 2000A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU745 programmer + WLGFM48 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 1250A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNE2NNCMSX
MDN4083LEA0222NMNE2NNCMSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNE2NNCMSX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0222NMNA4YNKNPX
MDN4083LEA0222NMNA4YNKNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNA4YNKNPX, 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 110-127Vac 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0622NMNJ2ENANCX
MDN4083LEA0622NMNJ2ENANCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJ2ENANCX, 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, operations counter, 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
MDN4083LEA0822NMNNNYCNNAX
MDN4083LEA0822NMNNNYCNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNNNYCNNAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 800A 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, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price