1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0222NMNG2EHKCCX
MDN4083LEA0222NMNG2EHKCCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNG2EHKCCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 200A 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, latch check switch for external wiring, load side lug terminals, 2A/2B auxiliary switch, Kirk keylock, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
HFK3R250L
HFK3R250L
Siemens - Molded Case
HFK3R250L, Siemens, VL Series, type , FG Frame, 3P, 3PH, 250A, 600V, 65kA@480V, high interrupting capacity, 40°C, Feed-Thru, LI - Long-Time and Instantaneous trip functions, line & load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SSB1G2Y1L
SSB1G2Y1L
General Electric - Insulated Case
SSB1G2Y1L, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, modbus communication, relays & ZSI features and 700A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0122ALCN4YNNNAX
MDN4083LEA0122ALCN4YNNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122ALCN4YNNNAX, 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 110-127Vac shunt trip (ST), 4A/4B auxiliary switch, mechanical trip indicator & OTS switch, electrically operated with factory installed 24Vdc motor operator and spring release device (SRD), Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
010K37
010K37
New Elfin - Part And Accessory
From Get Price
Limited Stock
MDN4083LEA0522NMNRNYNRCSX
MDN4083LEA0522NMNRNYNRCSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNRNYNRCSX, 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 208-240Vac UVR, 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, with shutters, unwired
From Get Price
Limited Stock
SHF4G4Z6H
SHF4G4Z6H
General Electric - Insulated Case
SHF4G4Z6H, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering & ZSI features and 400A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MP08-3P-500A-MO-DO-LI
MP08-3P-500A-MO-DO-LI
Merlin Gerin - Insulated Case
MP08-3P-500A-MO-DO-LI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 800A frame with 600A or 800A sensor rating and 500A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNK2NNCNSX
MDN4083LEA0222NMNK2NNCNSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK2NNCNSX, 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, Castell 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
MPH2100F
MPH2100F
Murray Corporation - Molded Case
MPH2100F, Murray Corporation, MP Series, type , 2P, 1PH, 100A, 240V, 10kA@240V, high interrupting capacity, 40°C, fungus proofing, Plug-In, 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
Limited Stock
PDG33K0600D5YJ
PDG33K0600D5YJ
Eaton - Molded Case
PDG33K0600D5YJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 600A, 50kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20D ARMS trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, CAM Link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SHF1G352K
SHF1G352K
General Electric - Insulated Case
SHF1G352K, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, RELT, modbus communication & ZSI features and 600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
REH2L035L
REH2L035L
Miami Breaker - Molded Case
REH2L035L, Miami Breaker, REH Series, type , 2P, 1PH, 35A, 480V, 14kA@480V, standard interrupting capacity, Feed-Thru, complete with I - Instantaneous protection only and line & load side lug terminals, low magnetic range, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
PDG26G0030TFFN
PDG26G0030TFFN
Cutler Hammer - Molded Case
PDG26G0030TFFN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 60% neutral, 600V, 30A, 35kA@480V, Bolt-On, no terminals, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
E6H-A40-3P-3000A-BO-EO-LSI
E6H-A40-3P-3000A-BO-EO-LSI
ABB - Insulated Case
E6H-A40-3P-3000A-BO-EO-LSI, ABB, EMax, type , 3P, 3PH, 4000A frame, 3000A rating plug, 600V, 85kA@480V, fixed/Bolt-On, 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
FEN36MC012JF
FEN36MC012JF
General Electric - Molded Case
FEN36MC012JF, General Electric, Record Plus Mag Break, type , FE160 frame, 3P, 3PH, 12A, 690V, 50kA@415V, UL listed, standard interrupting capacity, Feed-Thru, complete with I - Instantaneous protection only, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
MPA31F10N1400
MPA31F10N1400
General Electric - Insulated Case
MPA31F10N1400, 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 motor operator and 220/250V dc/ac closing coil, 3P, 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
E4S-A36-3P-800A-DO-EO-LSI
E4S-A36-3P-800A-DO-EO-LSI
ABB - Insulated Case
E4S-A36-3P-800A-DO-EO-LSI, ABB, EMax, type , 3P, 3PH, 3600A frame, 800A rating plug, 600V, 65kA@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
PDG3XFS02
PDG3XFS02
Cutler Hammer - Part And Accessory
PDG3XFS02, Cutler Hammer, Power Defense, Operating Handles, flex shaft handle mechanism, 2ft cable, metal handle NEMA1/3R/12 rated, suitable for use with PDG Frame Size 3 type molded case circuit breakers
From Get Price
Limited Stock
NFG4B225L
NFG4B225L
Siemens - Molded Case
NFG4B225L Siemens VL Series, type , 4P, 3PH, 225A, 600V, 35kA@480V, standard interrupting capacity, 40ºC, Feed-Thru, complete with line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNH4ENKMWX
MDN4083LEA0222NMNH4ENKMWX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNH4ENKMWX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk 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
Limited Stock
PDG54K0800P3MN
PDG54K0800P3MN
Eaton - Molded Case
PDG54K0800P3MN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 800A, 50kA@480V, Bolt-On, no terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays and modbus option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0222NMNA2NNYDPX
MDN4083LEA0222NMNA2NNYDPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNA2NNYDPX, 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, 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, without shutters, pre-wired
From Get Price
Limited Stock
LGC460035WVH08
LGC460035WVH08
Cutler Hammer - Molded Case
LGC460035WVH08, Cutler Hammer, Series G, type , 4P, 3PH, 600A, 600V, 100kA@480V, current limiting, for Marine applications 50°C, not UL listed, Bolt-On, complete with interchangeable trip, LSG - Long-Time, Short-Time and Ground Fault trip functions, lugs not included, Solid State electronic molded case circuit breakers
From Get Price