1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG33M0125D5ML
PDG33M0125D5ML
Cutler Hammer - Molded Case
PDG33M0125D5ML, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 125A, 65kA@480V, Bolt-On, load side lug terminals, complete with PXR20D ARMS trip with 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
Limited Stock
MDN4083LEA0222NMNH2ENNNPX
MDN4083LEA0222NMNH2ENNNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNH2ENNNPX, 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 48Vdc UVR, 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0122NMNRNNNCMPX
MDN4083LEA0122NMNRNNNCMPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNRNNNCMPX, 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, 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, pre-wired
From Get Price
Limited Stock
SSB1G3H1K
SSB1G3H1K
General Electric - Insulated Case
SSB1G3H1K, 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, RELT, modbus communication & relays 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
SGHH36DC6300C
SGHH36DC6300C
General Electric - Molded Case
SGHH36DC6300C, General Electric, Spectra Series, type SGH, 3P, 3PH, 300A, 600V, 35kA@480V, standard interrupting capacity, 100% rated, Bolt-On, complete with SRPG600B300 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip unit with protective relays and LIGT, LIGT - Long-Time, Instantaneous, Ground Fault and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
Limited Stock
PDG21N0125VFFJ
PDG21N0125VFFJ
Cutler Hammer - Molded Case
PDG21N0125VFFJ, Eaton, Cutler Hammer, Power Defense, type , 50ºC, 1PH, 1P, 600V, 125A, 85kA@480V, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, CCC certifications; non-UL listed
From Get Price
Limited Stock
SHD4G6Q7N
SHD4G6Q7N
General Electric - Insulated Case
SHD4G6Q7N, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communcation & 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
MDN4083LEA0722NMNX2ENRDSX
MDN4083LEA0722NMNX2ENRDSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNX2ENRDSX, 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, 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
HEG1C050
HEG1C050
Siemens - Molded Case
HEG1C050, Siemens, VL Series, type , 1P, 1PH, 50A, 600V, 65kA@480V, high interrupting capacity, suitable for reverse feed applications, Bolt-On, 50ºC calibrated, complete with LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
SKTT3410L4M8
SKTT3410L4M8
General Electric - Molded Case
SKTT3410L4M8, General Electric, Spectra Series, type , 3P, 3PH, 1000A, 480V, 65kA@480V, standard interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault + ZSI trip functions with extended instantaneous, advanced metering + modbus + waveform capture + relays, Solid State with neutral protection, molded case circuit breakers
From Get Price
Limited Stock
THSS7625FCS
THSS7625FCS
General Electric - Insulated Case
THSS7625FCS, General Electric, Power Break I, VersaTrip type , 3P, 3PH, 600V, 2500A, front connected, 150kA@480V, high interrupting capacity, Feed-Thru, for use with VersaTrip programmers, LI - Long-Time and Instantaneous trip functions, supplied with line & load terminal studs, Thermal Magnetic insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
LFX4C100
LFX4C100
Siemens - Molded Case
LFX4C100 Siemens VL Series, type , 4P, 3PH, 100A, 600V, 100kA@480V, extra high interrupting capacity, 50℃, Bolt-On, complete with non-interchangeable trip unit, lugs not included, suitable for reverse fed applications, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNG2YNAMPX
MDN4083LEA0822NMNG2YNAMPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNG2YNAMPX, 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, 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, without shutters, pre-wired
From Get Price
Limited Stock
NFG4C250L
NFG4C250L
Siemens - Molded Case
NFG4C250L Siemens VL Series, type , 4P, 3PH, 250A, 600V, 35kA@480V, standard interrupting capacity, 50℃, Feed-Thru, complete with line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
REE1L060
REE1L060
Miami Breaker - Molded Case
REE1L060, Miami Breaker, REE Series, type , 1P, 1PH, 60A, 120V, 10kA@120V, standard interrupting capacity, Bolt-On, complete with I - Instantaneous protection only and 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
SSD2G5C6Q
SSD2G5C6Q
General Electric - Insulated Case
SSD2G5C6Q, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 1600A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering & modbus communication features and 1100A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
6635C58G05
6635C58G05
Eaton - Rating Plug
6635C58G05, Eaton, Naval, type -A1602, rating plug, 900A, suitable for use with 1600A AQB-A1602,NQB-A1602 naval circuit breakers
From Get Price
Limited Stock
PDG33FH250P5ML
PDG33FH250P5ML
Cutler Hammer - Molded Case
PDG33FH250P5ML, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 25kA@480V, Bolt-On, load side 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
Limited Stock
MPA41F08N2430
MPA41F08N2430
General Electric - Insulated Case
MPA41F08N2430, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 48Vdc motor operator, 220/250V dc/ac closing coil and 110/130V dc/ac shunt trip, 4P, 3PH, 800A, 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
HFDE308036W
HFDE308036W
Eaton - Molded Case
HFDE308036W, Westinghouse, Eaton, Cutler Hammer, Series C, type , 3P, 3PH, 80A, 480V, 65kA@480V, high interrupting capacity, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, lugs not included, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
TJK626T350
TJK626T350
General Electric - Trip Units And Programmers
TJK626T350, General Electric, J600 Line, type , J600 Line, interchangeable trip, LI - Long-Time and Instantaneous trip functions, rated for 350A, suitable for 600A frame- TJK,THJK molded case circuit breaker frame types, Thermal Magnetic trip units & circuit breakers
From Get Price
Limited Stock
PDG43G0800E2WK
PDG43G0800E2WK
Cutler Hammer - Molded Case
PDG43G0800E2WK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 800A, 35kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays, modbus and ZSI, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
PDG3XTFA6H400
PDG3XTFA6H400
Cutler Hammer - Trip Units And Programmers
PDG3XTFA6H400, Cutler Hammer, Eaton, Power Defense, circuit breaker, trip units and programmers, 4P, 60% neutral, 600V, 400A high override, Thermal Magnetic protection, LI - Long-Time and Instantaneous trip functions, suitable for globally rated PDG Frame 3 600A frame circuit breakers
From Get Price
Limited Stock
FDC2175V
FDC2175V
Westinghouse - Molded Case
FDC2175V, Eaton, Westinghouse, Cutler Hammer, Series C, type , 2P, 1PH, 175A, 600V, 100kA@480V, current limiting, 50ºC, 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