1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0122NMNF4ENNDCX
MDN4083LEA0122NMNF4ENNDCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNF4ENNDCX, 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 220-250Vdc UVR, 4A/4B 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, unwired
From Get Price
Limited Stock
MDN4083LEA0622NMNA4ENACPX
MDN4083LEA0622NMNA4ENACPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNA4ENACPX, 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 110-127Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
MDN4083LEA0422NMNG2NNKNSX
MDN4083LEA0422NMNG2NNKNSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNG2NNKNSX, 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, 2A/2B 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
Limited Stock
SSD5G8E91
SSD5G8E91
General Electric - Insulated Case
SSD5G8E91, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 100kA@480V, standard interrupting capacity, Draw-Out, 3000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT & modbus communication features and 2500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0222NMNHNYNLDPX
MDN4083LEA0222NMNHNYNLDPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNHNYNLDPX, 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, 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
Limited Stock
MDN4083LEA0822NMNCNYNHCCX
MDN4083LEA0822NMNCNYNHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNCNYNHCCX, 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 24Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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, unwired
From Get Price
Limited Stock
MDN4083LEA0122NMNXNNNNNPX
MDN4083LEA0122NMNXNNNNNPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNXNNNNNPX, 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 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters and pre-wired
From Get Price
Limited Stock
MDN4083LEA0822NMNCNYNKNPX
MDN4083LEA0822NMNCNYNKNPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNCNYNKNPX, 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 24Vdc UVR, 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
MDN4083LEA0122NMNJ2NNCCPX
MDN4083LEA0122NMNJ2NNCCPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJ2NNCCPX, 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 480Vac UVR, 2A/2B 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, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0322NMNENENHNSX
MDN4083LEA0322NMNENENHNSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNENENHNSX, 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 110-125Vdc UVR, 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, with shutters, unwired
From Get Price
Limited Stock
5685D48G72
5685D48G72
Westinghouse - Molded Case
5685D48G72, Westinghouse, Classic Mining Service circuit breakers, type , 3P, 3PH, 600A, 600V, mining duty rated, 25kA@600V, standard interrupting capacity, Bolt-On, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions, magnetic trip range 1500-3000A, lugs not included, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
THC1610TTE7
THC1610TTE7
General Electric - Insulated Case
THC1610TTE7, General Electric, Power Break I, type , Hi-Break, 3P, 3PH, 600V, 1000A current sensor rating, 1600A frame rating, 150kA@480V, 100% rated, UL listed, high 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, electronically 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
TBFPH24-175-3
TBFPH24-175-3
Thomas & Betts - Molded Case
TBFPH24-175-3, Thomas & Betts, TBFPH Series, type , 3P, 3PH, 175A, 120/240V, 22kA@240V, 40°C, Plug-In, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers for field installed mains, circuit breaker unit enclosures S2 & S3 series
From Get Price
Limited Stock
FNT408416TSK5ANCB
FNT408416TSK5ANCB
General Electric - Part And Accessory
FNT408416TSK5ANCB, General Electric, EntellEon, type , panelboard front, Type 1 non-vented, bottom, 40 enclosure width
From Get Price
Limited Stock
SKLL3608L5NX
SKLL3608L5NX
General Electric - Molded Case
SKLL3608L5NX General Electric Spectra Series, type , 3P, 3PH, 800A, 600V, 65kA@480V, extra high interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIA, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm and ZSI, zone selective interlocking, RELT, reduced energy let-through & neutral protection trip functions and basic metering communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SHB4G486N
SHB4G486N
General Electric - Insulated Case
SHB4G486N, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, RELT, modbus communication, relays & ZSI features and 800A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0622NMNR2NNNCCX
MDN4083LEA0622NMNR2NNNCCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNR2NNNCCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 600A 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, 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
E3N-A25-3P-800A-DO-EO-LSI
E3N-A25-3P-800A-DO-EO-LSI
ABB - Insulated Case
E3N-A25-3P-800A-DO-EO-LSI, ABB, EMax, type , 3P, 3PH, 2500A frame, 800A rating plug, 600V, 50kA@480V, Draw-Out, electrically operated, Solid State electronic with LSI - Long-Time, Short-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
MDN4083LEA0222NMNENNNHDSX
MDN4083LEA0222NMNENNNHDSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNENNNHDSX, 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, 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
FEH436TA160JF
FEH436TA160JF
General Electric - Molded Case
FEH436TA160JF General Electric Record Plus, type , FE160 frame, 3P, 3 trips, 3PH, 160A, 690V, 80kA@415V, high interrupting capacity, Feed-Thru, complete with interchangeable LTM trip, LI - Long-Time and Instantaneous trip functions, Line Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNC4YNACAX
MDN4083LEA0522NMNC4YNACAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNC4YNACAX, 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, 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
MDN4083LEA0422NMNE4NNRDCX
MDN4083LEA0422NMNE4NNRDCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNE4NNRDCX, 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, 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
E4H-A32-3P-3200A-BO-EO-LSIG
E4H-A32-3P-3200A-BO-EO-LSIG
ABB - Insulated Case
E4H-A32-3P-3200A-BO-EO-LSIG, ABB, EMax, type , 3P, 3PH, 3200A frame, 3200A rating plug, 600V, 85kA@480V, fixed/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
Limited Stock
MDN4083LEA0822NMNJ4NNKNSX
MDN4083LEA0822NMNJ4NNKNSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJ4NNKNSX, 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 480Vac 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