


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

MPA31F10N2350
General Electric - Air
MPA31F10N2350, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 48V dc motor operator, 110/130V dc/ac closing coil, 380/400V ac shunt trip, 3P, 3PH, 1000A, 690V, 50kA@415V, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous, Solid State electronic, air circuit breakers
From Get Price

MDN4083LEA0322NMNNNNNCDPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNNNNNCDPX, 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 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, without shutters, pre-wired
From Get Price

LG3500WS39
Westinghouse - Molded Case
LG3500WS39, Eaton, Westinghouse, Cutler Hammer, Series G, type , 3P, 3PH, 500A, 600V, 14kA@480V, standard interrupting capacity, Bolt-On, suitable for reverse feed applications, magnetic pickup range 500-2500, complete with right-pole mounted 480-600Vac, 50/60Hz left side mount shunt trip, I - Instantaneous trip functions, lugs not included, Solid State electronic, engine generator molded case circuit breakers
From Get Price

SSF4G7R6U
General Electric - Insulated Case
SSF4G7R6U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, 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

EGE4040AFGH08
Cutler Hammer - Molded Case
EGE4040AFGH08, Cutler Hammer, Series G, type , 4P, 3PH, 40A, 600V, 25kA@480V, standard interrupting capacity, UL listed for Marine applications 40°C, Feed-Thru, complete with interchangeable trip unit and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price

SHB4G6L9M
General Electric - Insulated Case
SHB4G6L9M, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & 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

MDN4083LEA0422NMNHNENLCWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNHNENLCWX, 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 48Vdc 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, pre-wired
From Get Price

MDN4083LEA0822NMNFNENCNWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNFNENCNWX, 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, 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

B1H2C15
Noark Electric - Molded Case
B1H2C15, Noark Electric, UL 489, type , 1PH, 2P, 480/277V, 15A, 10kA@480V, Feed-Thru box terminals, C trip curve, Thermal Magnetic, din rail mounted molded case circuit breakers
From Get Price

MDN4083LEA0222NMNHNYNACCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNHNYNACCX, 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 48Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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

PDG32NH400D2WJ
Eaton - Molded Case
PDG32NH400D2WJ, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 400A, High Override, 85kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

SKSS3412L4KX
General Electric - Molded Case
SKSS3412L4KX, General Electric, Spectra Series, type , 3P, 3PH, 1200A, 480V, 100kA@480V, standard interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and extended instantaneous, basic metering features, Solid State electronic plus neutral protection, molded case circuit breakers
From Get Price

MDN4083LEA0422NMNC4NCNNWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNC4NCNNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 400A 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, load side lug terminals, 4A/4B auxiliary switch & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price

PGGE3ATAL0600
General Electric - Molded Case
PGGE3ATAL0600, General Electric, GuardEon, type , 3PH, 3P, 600V, 180-600A, 35kA@480V, front connection/Feed-Thru, toggle mechanism, complete with PremEon G interchangeable trip with extended instantaneous, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price

SSF6G9A1W
General Electric - Insulated Case
SSF6G9A1W, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering & RELT features and 2000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

MDN4083LEA0522NMNF4YNLNPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNF4YNLNPX, 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 220-250Vdc 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

MDN4083LEA0122NNAKNNNNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NNAKNNNNNAX, 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, electrically operated with 110-120Vac motor operator and 110-127Vac/dc spring release device (SRD), factory installed 600Vac UVR & mechanical trip indicator, complete with interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price

SSB4G6H3U
General Electric - Insulated Case
SSB4G6H3U, 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, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault 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

MDN4083LEA0522NMNH4NNKNCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNH4NNKNCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 500A 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, Kirk keylock, 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

MDN4083LEA0122NMNH4NNKMSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNH4NNKMSX, 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, 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, unwired
From Get Price

3VL5731-2DC36-0AA0
Siemens - Molded Case
3VL5731-2DC36-0AA0, Siemens, SENTRON 3VL, type , 2P, 1PH, 315A, 690V, 100kA@415V, Bolt-On/fixed mount, with lug terminal, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price

MDN4083LEA0222NMNK2ENANCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK2ENANCX, 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 600Vac 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

SSF3G6X2P
General Electric - Insulated Case
SSF3G6X2P, 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, LSI - Long-Time, Short-Time and Instantaneous 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

FEH24DB025KF
General Electric - Molded Case
FEH24DB025KF, General Electric, Record Plus, type , FE250 frame, 2P, 1PH, 25A current sensor, 480V, 100kA@480V, very high interrupting capacity, Feed-Thru, complete with PremEon electronic trip, LI - Long-Time and Instantaneous trip functions, Solid State electronic molded case circuit breakers
From Get Price