


- Home /
square d breaker
961,107 Results
Refine Results
In Stock
Subcategory
SORT BY

EGH2110FFB
Eaton - Molded Case
EGH2110FFB, Eaton, Cutler Hammer, Series G, type , 2P, 1PH, 110A, 600V, 65kA@480V, high interrupting capacity, 40°C, 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
From Get Price

SHB1G3Q8J
General Electric - Insulated Case
SHB1G3Q8J, 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, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication & ZSI features and 500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

SKTC3408L5T2
General Electric - Molded Case
SKTC3408L5T2, General Electric, Spectra Series, type , 3P, 3PH, 800A, 480V, 65kA@480V, standard interrupting capacity, standard UL rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm + ZSI trip functions with extended instantaneous, basic metering + modbus features, Solid State electronic protection, molded case circuit breakers
From Get Price

MDN4083LEA0622NMNFNENRDSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNFNENRDSX, 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 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price

PDG24M0225D2WN
Cutler Hammer - Molded Case
PDG24M0225D2WN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 225A, 65kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR20D trip with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions, relays, modbus and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

E3H-A16-3P-800A-BO-EO-LSIG
ABB - Insulated Case
E3H-A16-3P-800A-BO-EO-LSIG, ABB, EMax, type , 3P, 3PH, 1600A frame, 800A rating plug, 600V, 85kA@480V, fixed mount/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

MDN4083LEA0322NMNXNNNCCSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNXNNNCCSX, 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, 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

MDN4083LEA0422NMNE4ENRCPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNE4ENRCPX, 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 110-125Vdc UVR, 4A/4B auxiliary switch, 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

MDN4083LEA0522NMNK2YNRDPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNK2YNRDPX, 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, 2A/2B 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, without shutters, pre-wired
From Get Price

MDN4083LEA0322NMNN2YHNMCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNN2YHNMCX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 2A/2B auxiliary switch, 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

SGHH36DA1125C
General Electric - Molded Case
SGHH36DA1125C, General Electric, Spectra Series, type SGH, 3P, 3PH, 125A, 600V, 35kA@480V, standard interrupting capacity, 100% rated, Bolt-On, complete with SRPG150B125 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip unit with protective relays and LIT, LIT - Long-Time, Instantaneous and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price

PDD22K0070TFFN
Eaton - Molded Case
PDD22K0070TFFN, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 240V, 70A, 85kA@240V, Bolt-On, lugs not included, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, UL, certifications
From Get Price

PDG6XPXR41600D2W
Cutler Hammer - Trip Units And Programmers
PDG6XPXR41600D2W, Eaton, Cutler Hammer, Power Defense, Power Xpert Release (PXR) trip units and programmers, 4P, 600V, 1600A, Solid State protection, PXR20D with LSI - Long-Time, Short-Time and Instantaneous trip functions with relays, modbus & ZSI options, suitable for globally rated PDG,PDF Frame 6 circuit breakers
From Get Price

WLL1F320FB
Siemens - Insulated Case
WLL1F320FB, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 2000A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU727 programmer, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 350A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price

MPA41F12N0045
General Electric - Insulated Case
MPA41F12N0045, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 220/250V dc/ac shunt trip and 30/48V dc undervoltage trip with delay, 4P, 3PH, 1250A, 690V, 50kA@415V, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers
From Get Price

MDN4083LEA0322NMNJ4YNLDPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNJ4YNLDPX, 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 480Vac UVR, 4A/4B 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, without shutters, pre-wired
From Get Price

HMCP400X5S04
Westinghouse - Molded Case
HMCP400X5S04, Westinghouse, Cutler Hammer, Eaton, Series C, type , K Frame, 3P, 3PH, 400A, 600V, 35kA@480V, Feed-Thru, complete with left-pole mounted 12-24Vac/dc terminal block left side shunt trip, I - Instantaneous Protection Only and standard line & load side lug terminals, magnetic range 2000-4000A, Magnetic Only, molded case circuit breakers
From Get Price

PDG11C0100TFFL
Eaton - Molded Case
PDG11C0100TFFL, Eaton, Cutler Hammer, Power Defense, type , 1PH, 1P, 600V, 100A, 18kA@480V, Bolt-On, load side terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

PCFGA22000
Westinghouse - Insulated Case
PCFGA22000, Westinghouse, SELTRONIC, type , 2P, 1PH, 2000A, 600V, 100kA@480V, UL listed, Bolt-On, front connected, complete with LSG - Long-Time, Short-Time and Ground Fault trip functions, adjustable short-time delay feature, 20PCG2000 rating plug included, Solid State electronic, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them
From Get Price

PDG34P0125E3MJ
Cutler Hammer - Molded Case
PDG34P0125E3MJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 125A, 100kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with 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

SHF5G8M3W
General Electric - Insulated Case
SHF5G8M3W, 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, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, RELT, modbus communication & ZSI features and 2000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

E6H-A40-3P-2000A-BO-EO-LI
ABB - Insulated Case
E6H-A40-3P-2000A-BO-EO-LI, ABB, EMax, type , 3P, 3PH, 4000A frame, 2000A rating plug, 600V, 85kA@480V, fixed/Bolt-On, 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

MDN4083LEA0422NMNRNNNHMCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNRNNNHMCX, 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, 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, without shutters, unwired
From Get Price

THQC1125LL
General Electric - Molded Case
THQC1125LL, General Electric, type , 1P, 1PH, 25A, 120/240V, 10kA@240V, UL listed, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions, lugs not included, din-rail mounting, Thermal Magnetic molded case circuit breakers
From Get Price