


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

LV429683ATS1
Schneider Electric - Molded Case
LV429683ATS1, Schneider Electric, Compact, type , 4P, 3PH, 100A, 690V, 70kA@415V, Bolt-On, complete with NSX100H frame, type BA, 220Vac controller, automatic transfer switch and 3 pole TM50D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price

MDN4083LEA0122HNAG2YNNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122HNAG2YNNNAX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, factory installed 48Vdc shunt trip (ST), 32Vdc UVR, 2A/2B auxiliary switch, mechanical trip indicator & OTS switch, electrically operated with factory installed 110-120Vac motor operator & spring release device (SRD), Solid State, low voltage power insulated case circuit breakers
From Get Price

MDN4083LEA0522NMNX4NNKCAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNX4NNKCAX, 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 380-415Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price

MDN4083LEA0822NMNCNENHMWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNCNENHMWX, 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price

MDN4083LEA0822NMNF2NNANPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNF2NNANPX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

K804LIGZ2PMR
General Electric - Trip Units And Programmers
K804LIGZ2PMR, General Electric, MicroVersaTrip PM, replacement trip units and programmers, 400A current sensor rating, Solid State electronic, LIG - Long-Time, Instantaneous and Ground Fault trip functions, ground fault and short-time zone-selective interlock, protective relays, metering and communications, suitable for use with 800A frame WavePro WPS,WPH,WPF,WPX low voltage power circuit breakers
From Get Price

PDG32G0250P5MN
Eaton - Molded Case
PDG32G0250P5MN, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 250A, 35kA@480V, Bolt-On, no lug terminals, complete with PXR25 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

SGLL36BD4300C
General Electric - Molded Case
SGLL36BD4300C, General Electric, Spectra Series, type SGL, 3P, 3PH, 300A, 600V, 65kA@480V, high interrupting capacity, current limiting, 100% rated, Bolt-On, complete with SRPG400B300 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, Plus trip unit with LSIGT, LSIGT - Long-Time, Short-Time, Instantaneous, Ground Fault and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price

MDN4083LEA0722NMNK2YNYMAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNK2YNYMAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 700A 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, Kirk key interlock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price

MDN4083LEA0622NMNXNENCDAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNXNENCDAX, 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, 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
From Get Price

SKPP36BA2700C
General Electric - Molded Case
SKPP36BA2700C, General Electric, Spectra Series, type , 3P, 3PH, 700A, 600V, 100kA@480V, complete with SRPK1200B700 rating plug, very high interrupting capacity, 100% rated, Bolt-On, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, Plus trip unit with LIT - Long-Time, Instantaneous and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price

MPA41F08V1020
General Electric - Insulated Case
MPA41F08V1020, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 24/30Vdc motor operator and 48V dc shunt trip, 4P, 3PH, 800A, 690V, 50kA@415V, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers
From Get Price

MDN4083LEA0622NMNA4ECNCSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNA4ECNCSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 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, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 4A/4B auxiliary switch & 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

MDN4083LEA0622NMNNNECNMWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNNNECNMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 600A 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price

MDN4083LEA0122NMNJNYNKDWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJNYNKDWX, 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, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk 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, with shutters, pre-wired
From Get Price

MDN4083LEA0622NMNJNENRNCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJNENRNCX, 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 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

MDN4083LEA0622NMNNNENADWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNNNENADWX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, latch check switch for external wiring, operations counter, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassette, with shutters and pre-wired
From Get Price

PDF34F0400P9YN
Eaton - Molded Case
PDF34F0400P9YN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 400A, 25kA@480V, 100% UL, Bolt-On, no lug terminals, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

MDN4083LEA0322NMNANYNLMCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNANYNLMCX, 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 110-127Vac 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

MDN4083LEA0422NMNH4ENNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNH4ENNNAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 400A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 48Vdc UVR, 4A/4B auxiliary switch, 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

MDN4083LEA0122NMNN4YNCNPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNN4YNCNPX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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

PDG62P2500E4RN
Cutler Hammer - Molded Case
PDG62P2500E4RN, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 2500A, 100kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions and relays option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

MPA31F16V1120
General Electric - Insulated Case
MPA31F16V1120, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 24/30V dc motor operator, 24/30V dc closing coil, 48V dc shunt trip, 3P, 3PH, 1600A, 690V, 50kA@415V, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers
From Get Price

MDN4083LEA0122NMNR4ENKCWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNR4ENKCWX, 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 208-240Vac UVR, 4A/4B auxiliary switch, 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, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price