1. Home / 
  2. square d breaker

SORT BY
Limited Stock
WLH1D308DV
WLH1D308DV
Siemens - Insulated Case
WLH1D308DV, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 800A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU776 programmer, LSI - Long-Time, Short-Time and Instantaneous trip functions and 300A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
In Stock
XO225-THIN
XO225-THIN
Cutler Hammer - Molded Case
XO225-THIN Cutler Hammer type XO Series 2P 1PH, 240V, 25A Plug-In thin wafer style thermal magnetic molded case circuit breaker. This breaker is suitable for XO Series load centers & are now obsolete, however we have them in stock.
From $182.38
Limited Stock
E3RQJ23B070
E3RQJ23B070
Siemens - Molded Case
E3RQJ23B070, Siemens, QJ Frame, type , 3P, 3PH, 70A, 240V, 10kA@240V, standard interrupting capacity, Feed-Thru, complete with Type 3Renclosure, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
THS202LD14E2
THS202LD14E2
General Electric - Insulated Case
THS202LD14E2, General Electric, Power Break I, Dual Magnetic type , 2000A frame, 2P, 1PH, 600V, 1400A, 150kA@480V, standard interrupting capacity, Feed-Thru, electrically operated with 240Vac electrical motor operator, includes bus connectors and dual magnetic trip unit with adjustable ampere setting, 4200-11,200A, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
SKPP3612L5N8
SKPP3612L5N8
General Electric - Molded Case
SKPP3612L5N8 General Electric Spectra Series, type , 3P, 3PH, 1200A, 600V, 100kA@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 advanced metering, modbus, waveform capture & protective relays communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNA4YNYDCX
MDN4083LEA0722NMNA4YNYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNA4YNYDCX, 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 110-127Vac 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, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0822NMNENYNLCPX
MDN4083LEA0822NMNENYNLCPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNENYNLCPX, 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 110-125Vdc 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
MDN4083LEA0222NMNN2ENNNAX
MDN4083LEA0222NMNN2ENNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNN2ENNNAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 2A/2B 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
Limited Stock
EE3B080UVH
EE3B080UVH
Siemens - Molded Case
EE3B080UVH, Siemens, ITE, EE Series, type , 3P, 3PH, 80A, 240V, 10kA@240V, standard interrupting capacity, Bolt-On, complete with 48V undervoltage trip, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are now obsolete, however we do still stock them
From Get Price
Limited Stock
PDG34N0400D4DK
PDG34N0400D4DK
Cutler Hammer - Molded Case
PDG34N0400D4DK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 400A, 85kA@480V, Bolt-On, line side lug terminals, complete with PXR20D ARMS trip with LSI - Long-Time, Short-Time and Instantaneous 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
PDF54K1200P4YM
PDF54K1200P4YM
Cutler Hammer - Molded Case
PDF54K1200P4YM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 1200A, 50kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip with ARMS functions with relays, modbus, ZSI & CAM option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price
Limited Stock
SHF3G662P
SHF3G662P
General Electric - Insulated Case
SHF3G662P, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 2000A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, modbus communication & ZSI features and 1000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
E3S-A25-4P-600A-BO-MO-LSI
E3S-A25-4P-600A-BO-MO-LSI
ABB - Insulated Case
E3S-A25-4P-600A-BO-MO-LSI, ABB, EMax, type , 4P, 3PH, 2500A frame, 600A rating plug, 600V, 65kA@480V, fixed/Bolt-On, manually 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
MDN4083LEA0422NMNR2NNCNCX
MDN4083LEA0422NMNR2NNCNCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNR2NNCNCX, 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 208-240Vac 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, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0822NMNJNENADAX
MDN4083LEA0822NMNJNENADAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJNENADAX, 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, 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
From Get Price
Limited Stock
HMCP100L3S16
HMCP100L3S16
Westinghouse - Molded Case
HMCP100L3S16, Cutler Hammer, Eaton, Westinghouse, Series C, type , F Frame, 3P, 3PH, 100A, 600V, 65kA@480V, Feed-Thru, complete with left-pole mounted 415-600Vac or 220-250Vdc terminal block left side shunt trip, non-interchangeable trip with I - Instantaneous Protection Only, standard line & load side lug terminals, MCP, motor circuit protector, magnetic range 160-240A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNE2YNKDWX
MDN4083LEA0822NMNE2YNKDWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNE2YNKDWX, 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 110-125Vdc UVR, 2A/2B auxiliary switch, 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
Limited Stock
MDN4083LEA0722NMNXNYNANSX
MDN4083LEA0722NMNXNYNANSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNXNYNANSX, 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 380-415Vac UVR, 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
SHF6G9J9U
SHF6G9J9U
General Electric - Insulated Case
SHF6G9J9U, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication & relays features and 1600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MPA31F20V1350
MPA31F20V1350
General Electric - Insulated Case
MPA31F20V1350, 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, 110/130V dc/ac closing coil and 380/400V ac shunt trip, 3P, 3PH, 2000A, 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
PDG33M0250D3DK
PDG33M0250D3DK
Eaton - Molded Case
PDG33M0250D3DK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, 65kA@480V, Bolt-On, line 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
458D509G20
458D509G20
Eaton - Molded Case
458D509G20, Eaton, Naval, type , 3P, 3PH, 100A, 500Vac/250Vdc, 15kA@500V, 50°C, Plug-In, Non-Automatic switch, NA - No Overcurrent Protection, molded case circuit breakers for naval shipboard use
From Get Price
Limited Stock
PDG62P1600D3DM
PDG62P1600D3DM
Cutler Hammer - Molded Case
PDG62P1600D3DM, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 1600A, 100kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays, modbus & CAM option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0722NMNC4NNLNPX
MDN4083LEA0722NMNC4NNLNPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNC4NNLNPX, 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 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 & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price