1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0322NMNC4ENLMWX
MDN4083LEA0322NMNC4ENLMWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNC4ENLMWX, 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, operations counter, Castell key interlock, 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
MDN4083LEA0122NMNH4NNYDSX
MDN4083LEA0122NMNH4NNYDSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNH4NNYDSX, 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, operations counter, Kirk 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, unwired
From Get Price
Limited Stock
SHF4G733W
SHF4G733W
General Electric - Insulated Case
SHF4G733W, 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, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, 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
Limited Stock
SKHC3612L4P8
SKHC3612L4P8
General Electric - Molded Case
SKHC3612L4P8 General Electric, ABB Spectra RMS, type , 3P, 3PH, 1200A, 600V, 35kA@480V, standard interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIG, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault and ZSI, zone selective interlocking & RELT, reduced energy let-through trip functions and advanced metering, modbus, waveform capture & protective relays communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
JDB3225VW
JDB3225VW
Cutler Hammer - Molded Case
JDB3225VW, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 225A, 600V, 35kA@480V, standard interrupting capacity, 50ºC, Bolt-On, suitable for reverse fed applications, complete with non-interchangeable, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
TC2020TTE7
TC2020TTE7
General Electric - Insulated Case
TC2020TTE7, General Electric, Power Break I, type , 3P, 3PH, 600V, 2000A current sensor rating, 2000A frame rating, 65kA@480V, 100% rated, UL listed, standard 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
MDN4083LEA0822NMNC4NCNMAX
MDN4083LEA0822NMNC4NCNMAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNC4NCNMAX, 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 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
From Get Price
Limited Stock
MPA41F10N0120
MPA41F10N0120
General Electric - Insulated Case
MPA41F10N0120, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 24/30V dc closing coil and 48V dc shunt trip, 4P, 3PH, 1000A, 690V, 50kA@415V, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNX2ENYNCX
MDN4083LEA0622NMNX2ENYNCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNX2ENYNCX, 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 380-415Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, 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
MDN4083LEA0322NMNGNNMNDCX
MDN4083LEA0322NMNGNNMNDCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNGNNMNDCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal 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, 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
6649C92G14
6649C92G14
Cutler Hammer - Electrical Operator
6649C92G14, Cutler Hammer, SPB Series, type , electrical operator, electrical operator kit, Vdc, through-the-door, suitable for 4000/5000A SPB50,SPB65,SPB100 insulated case circuit breakers
From Get Price
Limited Stock
SSB4G6R4R
SSB4G6R4R
General Electric - Insulated Case
SSB4G6R4R, 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, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communcation & 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
SHB1G136B
SHB1G136B
General Electric - Insulated Case
SHB1G136B, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering, 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
SGHH36DA1060C
SGHH36DA1060C
General Electric - Molded Case
SGHH36DA1060C, General Electric, Spectra Series, type SGH, 3P, 3PH, 60A, 600V, 35kA@480V, standard interrupting capacity, 100% rated, Bolt-On, complete with SRPG150B60 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
Limited Stock
MDN4083LEA0122NMNANNNHDSX
MDN4083LEA0122NMNANNNHDSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNANNNHDSX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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, unwired
From Get Price
Limited Stock
MDN4083LEA0522NMNC4ENHMCX
MDN4083LEA0522NMNC4ENHMCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNC4ENHMCX, 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 24Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, 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
MDN4083LEA0622NMNH4YNADAX
MDN4083LEA0622NMNH4YNADAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNH4YNADAX, 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 48Vdc UVR, 4A/4B auxiliary switch, 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
From Get Price
Limited Stock
SSB1G2B8D
SSB1G2B8D
General Electric - Insulated Case
SSB1G2B8D, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering, RELT & modbus communication features and 225A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0222NMNA2YNAMAX
MDN4083LEA0222NMNA2YNAMAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNA2YNAMAX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNGNENHCSX
MDN4083LEA0422NMNGNENHCSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNGNENHCSX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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
PDG34P0250E2XL
PDG34P0250E2XL
Eaton - Molded Case
PDG34P0250E2XL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 250A, 100kA@480V, Bolt-On, load side lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0422NMNC2ENCDSX
MDN4083LEA0422NMNC2ENCDSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNC2ENCDSX, 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 24Vdc UVR, 2A/2B auxiliary switch, 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, unwired
From Get Price
Limited Stock
MDN4083LEA0822NMNR4YNYDWX
MDN4083LEA0822NMNR4YNYDWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNR4YNYDWX, 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 208-240Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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
KS4400T
KS4400T
Cutler Hammer - Trip Units And Programmers
KS4400T, Cutler Hammer, Series C Seltronic trip units and programmers with LS - Long-Time and Short-Time trip functions, rated for 400A, 4P with neutral protection, suitable for Series C- KD,HKD,KDC,KW,HKW,KWC molded case circuit breaker frames
From Get Price