1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0322NMNRNNNHMWX
MDN4083LEA0322NMNRNNNHMWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNRNNNHMWX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, 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
MDN4083LEA0522NMNCNENKDAX
MDN4083LEA0522NMNCNENKDAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNCNENKDAX, 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 24Vdc 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
From Get Price
Limited Stock
MDN4083LEA0222NMNENNCNDSX
MDN4083LEA0222NMNENNCNDSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNENNCNDSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 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, 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
NJG3C350
NJG3C350
Siemens - Molded Case
NJG3C350, Siemens, VL Series, type , 3P, 3PH, 350A, 600V, 35kA@480V, standard interrupting capacity, 50ºC, Bolt-On, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
EEKDC460200SB2
EEKDC460200SB2
Cutler Hammer - Mounting Hardware
EEKDC460200SB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 200A, ABL or BCR phase connection, 600V max, Copper, Single Branch mounting style, suitable for use with KD,HKD,KDC circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0822NMNFNENYDWX
MDN4083LEA0822NMNFNENYDWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNFNENYDWX, 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, operations counter, Kirk 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, pre-wired
From Get Price
Limited Stock
SHD4G4A9H
SHD4G4A9H
General Electric - Insulated Case
SHD4G4A9H, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering & RELT 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
SGPC3606L3V6
SGPC3606L3V6
General Electric - Molded Case
SGPC3606L3V6 General Electric Spectra Series, type , 3P, 3PH, 600A, 600V, 100kA@480V, extra high interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSI, LSI - Long-Time, Short-Time and Instantaneous and RELT, reduced energy let-through & neutral protection trip functions and advanced metering, modbus & waveform capture communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
HED43B015NAV
HED43B015NAV
Siemens - Molded Case
HED43B015NAV, Siemens, Sentron Series, type , 3P, 3PH, 15A, 480V, 42kA@480V, high interrupting capacity, 40ºC, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, qualified for use on non combat and auxiliary naval vessels, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SHF5G8H9U
SHF5G8H9U
General Electric - Insulated Case
SHF5G8H9U, 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 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
MDN4083LEA0122NMNR2ENNCPX
MDN4083LEA0122NMNR2ENNCPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNR2ENNCPX, 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 208-240Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, without shutters, pre-wired
From Get Price
Limited Stock
HJG3G250L
HJG3G250L
Siemens - Molded Case
HJG3G250L, Siemens, VL Series, type , 3P, 3PH, 250A, 600V, 65kA@480V, high interrupting capacity, Feed-Thru, trip has LCD display, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, line & load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
REH2L010
REH2L010
Miami Breaker - Molded Case
REH2L010, Miami Breaker, REH Series, type , 2P, 1PH, 10A, 480V, 14kA@480V, standard interrupting capacity, Bolt-On, complete with I - Instantaneous protection only and load side lug terminals, low magnetic range, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0322NMNC4YNKMWX
MDN4083LEA0322NMNC4YNKMWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNC4YNKMWX, 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 24Vdc 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, with shutters, pre-wired
From Get Price
Limited Stock
DSL206-200A-EO-DO-LSI
DSL206-200A-EO-DO-LSI
Cutler Hammer - Air
DSL206-200A-EO-DO-LSI, Cutler Hammer, DSLII Series, type , 800A frame size, electrically operated/Draw-Out, with current limiters, 3P, 3PH, 200A, 600V, 200kA@600V, available with solid state trip unit, Solid State electronic, air circuit breakers
From Get Price
Limited Stock
FCS326TE045R2
FCS326TE045R2
General Electric - Molded Case
FCS326TE045R2 General Electric Record Plus, type , FC100 frame, 2P in 3P envelope, 1PH, 45A, 600V, 25kA@480V, standard interrupting capacity, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, fixed Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNG4YHNCCX
MDN4083LEA0322NMNG4YHNCCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNG4YHNCCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 300A 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, 4A/4B auxiliary switch, 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
Limited Stock
PDG34GH250D5ML
PDG34GH250D5ML
Cutler Hammer - Molded Case
PDG34GH250D5ML, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 250A, High Override, 35kA@480V, Bolt-On, load side lug terminals, complete with PXR20D 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
PDG5XPXR30800E5X
PDG5XPXR30800E5X
Eaton - Trip Units And Programmers
PDG5XPXR30800E5X, Eaton, Cutler Hammer, Power Defense, Power Xpert Release (PXR) trip units and programmers, 3P, 600V, 800A, Solid State protection, PXR20 with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with ARMS, relays, ZSI and CAM options, suitable for globally rated PDG,PDF,PDJ Frame 5 circuit breakers
From Get Price
Limited Stock
MPA31F0802105
MPA31F0802105
General Electric - Insulated Case
MPA31F0802105, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, 48V dc motor operator, 24/30V dc closing coil and 30/48V dc undervoltage trip with delay, 3P, 3PH, 800A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
MPA42F32V1420
MPA42F32V1420
General Electric - Insulated Case
MPA42F32V1420, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-50L trip unit, 24/30V dc motor operator, 220/250V dc/ac closing coil and 48V dc shunt trip, 4P, 3PH, 3200A, 690V, 50kA@415V, fixed/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
PDG24F0150P3YN
PDG24F0150P3YN
Eaton - Molded Case
PDG24F0150P3YN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 150A, 25kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, relays, modbus, CAM and ZSI, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
JGH316036GH08
JGH316036GH08
Cutler Hammer - Molded Case
JGH316036GH08, Cutler Hammer, Series G, type , 3P, 3PH, 160A, 600V, 65kA@480V, high interrupting capacity, UL listed for Marine applications 40°C, Feed-Thru, complete breaker with 310+ electronic, non-interchangeable trip unit and line & load side lug terminals, Solid State, molded case circuit breakers
From Get Price
Limited Stock
2606D58G24
2606D58G24
Cutler Hammer - Shunt Trip
2606D58G24, Cutler Hammer, MARK 75, type , shunt trip, 125Vdc, right hand mounted, 18 inch leads, suitable for use with NB,HNB frame molded case circuit breakers
From Get Price