1. Home / 
  2. square d breaker

SORT BY
Limited Stock
140U-H3C2-C20
140U-H3C2-C20
Allen-Bradley - Molded Case
140U-H3C2-C20, Allen-Bradley, Bulletin 140U, type , 2P, 1PH, 20A, 600V, 35kA@480V, high interrupting capacity, Bolt-On, 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
TRLA36BE20
TRLA36BE20
General Electric - Molded Case
TRLA36BE20 General Electric R Frame, type , 3P, 3PH, 2000A, 600V, 65kA@480V, standard interrupting capacity, Bolt-On, suitable for reverse fed applications, complete with MicroVersaTrip Plus trip, LIGTZ - Long-Time, Instantaneous, Ground Fault, Targets and ZSI trip functions and interchangeable rating plug, Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNGNYNYNPX
MDN4083LEA0222NMNGNYNYNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNGNYNYNPX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, mechanical trip indicator, OTS switch, operations counter & Kirk key interlock, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0422NMNN4YNYDCX
MDN4083LEA0422NMNN4YNYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNN4YNYDCX, 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 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, without shutters, unwired
From Get Price
Limited Stock
SHB4G6N4M
SHB4G6N4M
General Electric - Insulated Case
SHB4G6N4M, 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, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, modbus communcation & 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
Limited Stock
SGHB36DD4350C
SGHB36DD4350C
General Electric - Molded Case
SGHB36DD4350C, General Electric, Spectra Series, type , 3P, 3PH, 350A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, complete with SRPG400B350 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip unit with protective relays and 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
Limited Stock
MDN4083LEA0522NMNG4NNYMPX
MDN4083LEA0522NMNG4NNYMPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNG4NNYMPX, 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 32Vdc 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
WLS2D320DK
WLS2D320DK
Siemens - Insulated Case
WLS2D320DK, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 2000A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU748 programmer + WLLCD48 LCD display, LS - Long-Time and Short-Time trip functions and 300A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNF2YNLDCX
MDN4083LEA0722NMNF2YNLDCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNF2YNLDCX, 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 220-250Vdc UVR, 2A/2B 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 & 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
MDN4083LEA0522NMNC2ENCMPX
MDN4083LEA0522NMNC2ENCMPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNC2ENCMPX, 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, 2A/2B auxiliary switch, 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, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0622NMNJ2ENRDSX
MDN4083LEA0622NMNJ2ENRDSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJ2ENRDSX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis 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
MDN4083LEA0322NMNG4YNRCAX
MDN4083LEA0322NMNG4YNRCAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNG4YNRCAX, 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 32Vdc UVR, 4A/4B auxiliary switch, 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
From Get Price
Limited Stock
E4V-A36-3P-800A-DO-EO-LSIG
E4V-A36-3P-800A-DO-EO-LSIG
ABB - Insulated Case
E4V-A36-3P-800A-DO-EO-LSIG, ABB, EMax, type , 3P, 3PH, 3600A frame, 800A rating plug, 600V, 100kA@480V, Draw-Out, 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
MDN4083LEA0822NMNG2YNKNCX
MDN4083LEA0822NMNG2YNKNCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNG2YNKNCX, 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 32Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Kirk keylock, 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
Limited Stock
MDN4083LEA0222NMNCNYNNCPX
MDN4083LEA0222NMNCNYNNCPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNCNYNNCPX, 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 24Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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
AKR-8A-75-MO-DO-LI
AKR-8A-75-MO-DO-LI
General Electric - Air
AKR-8A-75-MO-DO-LI, General Electric, Manually Operated, Draw-out, Low Voltage air circuit breaker, AKR Series, Type , 3200A Frame, 3PH, 3P, 600Vac, {Aic Rating@480VAC}@480VAC, with Epic MicroVersa Trip Solid State Overcurrent Protection, LSG - Long-Time, Short-Time and Ground Fault trip functions, Optional Trip Functions, Current Sensor and Rating Plug Amperages available
From Get Price
Limited Stock
MDN4083LEA0222NMNC4NNCNWX
MDN4083LEA0222NMNC4NNCNWX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNC4NNCNWX, 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 24Vdc UVR, 4A/4B 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, pre-wired
From Get Price
Limited Stock
EEEDH240125SB2
EEEDH240125SB2
Cutler Hammer - Mounting Hardware
EEEDH240125SB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 125A, AC phase connection, 480V max, Copper, Single Branch mounting style, suitable for use with ED,EDH,EDC,JD,HJD,JDC circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price
Limited Stock
E2K3400MNWS45
E2K3400MNWS45
Westinghouse - Molded Case
E2K3400MNWS45, Eaton, Cutler Hammer, Westinghouse, Series C, E2 mining service breakers, type , 3P, 3PH, 400A, 600V, 250Vdc, 25kA@600V, standard interrupting capacity, Bolt-On, complete with mag only trip, right-pole mounted 12-24Vac or Vdc 50/60Hz, right side mount shunt trip, I - Instantaneous protection only, magnetic range 1500-3000A lugs not included, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
LV432414X23250
LV432414X23250
Schneider Electric - Molded Case
LV432414X23250 Schneider Electric Compact NSX, type , 3P, 3PH, 400A, 690V, 100kA@415V, Bolt-On, complete with NSX400S frame and 3 pole, 250A Micrologic 2.3 trip unit with LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
PDG33G0250D3DL
PDG33G0250D3DL
Cutler Hammer - Molded Case
PDG33G0250D3DL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, 35kA@480V, Bolt-On, load side lug terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MPA41F08V0025
MPA41F08V0025
General Electric - Insulated Case
MPA41F08V0025, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 48V dc shunt trip and 30/48V dc undervoltage trip with display, 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
Limited Stock
MDN4083LEA0722NMNRNNNCMWX
MDN4083LEA0722NMNRNNNCMWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNRNNNCMWX, 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 208-240Vac UVR, 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, pre-wired
From Get Price
Limited Stock
SSB1G1E7C
SSB1G1E7C
General Electric - Insulated Case
SSB1G1E7C, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT & modbus communication features and 200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price