1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0722NMNC4NCNNCX
MDN4083LEA0722NMNC4NCNNCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNC4NCNNCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 700A 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, 4A/4B auxiliary switch & 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
HMCP250F5S87
HMCP250F5S87
Eaton - Molded Case
HMCP250F5S87, Cutler Hammer, Eaton, Westinghouse, Series C, type , J Frame, 3P, 3PH, 250A, 600V, 35kA@480V, Feed-Thru, complete with left-pole mounted 48-60Vdc right side shunt trip, I - Instantaneous Protection Only and standard line & load side lug terminals, magnetic range 625-1090A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
XT2LU4020AFF000XXX
XT2LU4020AFF000XXX
ABB - Molded Case
XT2LU4020AFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 4-Pole, 20A, 600V, 35kA@600V, Thermal Magnetic Fixed (TMF), UL Standard, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No - 1SDA07211R1 global reference
From Get Price
Limited Stock
SGLL3604L5V6
SGLL3604L5V6
General Electric - Molded Case
SGLL3604L5V6 General Electric Spectra Series, type , 3P, 3PH, 400A, 600V, 65kA@480V, 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 RELT, reduced energy let-through & neutral protection trip functions and advanced metering, modbus & waveform capture communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
FB1010S
FB1010S
Westinghouse - Molded Case
FB1010S, Westinghouse, Cutler Hammer, AB DE-ION, type , 1P, 1PH, 10A, 277V, 10kA@277V, standard interrupting capacity, 40°C, Bolt-On, with 'safety view' window, 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
SSB4G7C4W
SSB4G7C4W
General Electric - Insulated Case
SSB4G7C4W, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 100kA@480V, standard 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 communication features and 2000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
TS3N015TW-2
TS3N015TW-2
ABB - Molded Case
TS3N015TW-2, ABB, SACE Tmax, type , 2P, 1PH, 15A, 480V, 25kA@480V, 35kA@415V, Bolt-On, suitable for reverse feed applications, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNFNYNRDCX
MDN4083LEA0422NMNFNYNRDCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNFNYNRDCX, 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 220-250Vdc 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, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0122NMNC4NNACPX
MDN4083LEA0122NMNC4NNACPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNC4NNACPX, 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 24Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
ED22M020L
ED22M020L
Siemens - Molded Case
ED22M020L, Siemens, Sentron Series, type , 2P, 1PH, 20A, 240V, 10kA@240V, standard interrupting capacity, 50ºC, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDF34F0125P3WK
PDF34F0125P3WK
Eaton - Molded Case
PDF34F0125P3WK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 125A, 25kA@480V, 100% UL, Bolt-On, line side lug terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
WLL2D316GP
WLL2D316GP
Siemens - Insulated Case
WLL2D316GP, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 1600A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU748 programmer+ WLGFM48 ground fault module, LSG - Long-Time, Short-Time and Ground Fault trip functions and 400A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SHF1G1L3C
SHF1G1L3C
General Electric - Insulated Case
SHF1G1L3C, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, RELT & ZSI features and 200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
FB1020L
FB1020L
Cutler Hammer - Molded Case
FB1020L, Westinghouse, Cutler Hammer, AB DE-ION, type , 1P, 1PH, 20A, 277V, 10kA@277V, standard interrupting capacity, 40ºC, Feed-Thru, LI - Long-Time and Instantaneous trip functions and line & 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
MDN4083LEA0222NMNXNENHNPX
MDN4083LEA0222NMNXNENHNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNXNENHNPX, 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 380-415Vac 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, without shutters, pre-wired
From Get Price
Limited Stock
KT2250TA
KT2250TA
Cutler Hammer - Trip Units And Programmers
KT2250TA, Cutler Hammer, Series C, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 250A, 2P, suitable for IEC rated Series C- KW,HKW,KWC molded case circuit breaker frame types, adjustable Thermal Magnetic trip units & circuit breakers
From Get Price
Limited Stock
PDG34N0600E4MN
PDG34N0600E4MN
Eaton - Molded Case
PDG34N0600E4MN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 600A, 100kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SSD1G156B
SSD1G156B
General Electric - Insulated Case
SSD1G156B, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A frame, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, RELT, modbus communication & ZSI features and 150A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0422NMNANNCNDWX
MDN4083LEA0422NMNANNCNDWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNANNCNDWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 400A 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, mechanical trip indicator & 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
SHF4G4J1K
SHF4G4J1K
General Electric - Insulated Case
SHF4G4J1K, 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, LI - Long-Time and Instantaneous trip functions, full metering, 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
LGH363036GCVH09
LGH363036GCVH09
Cutler Hammer - Molded Case
LGH363036GCVH09, Cutler Hammer, Series G, type , 3P, 3PH, 630A, 600V, 70kA@480V, high interrupting capacity, for Naval applications 50°C, not UL listed, Feed-Thru, 100% rated, complete with interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and line & load side lug terminals, Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
SKPP36BE8300C
SKPP36BE8300C
General Electric - Molded Case
SKPP36BE8300C, General Electric, Spectra Series, type , 3P, 3PH, 300A, 600V, 100kA@480V, complete with SRPK800B300 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 with Control Power trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
Limited Stock
SHD4G654U
SHD4G654U
General Electric - Insulated Case
SHD4G654U, 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, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communcation & ZSI 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
MDN4083LEA0222NMNF4YNKMCX
MDN4083LEA0222NMNF4YNKMCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNF4YNKMCX, 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 220-250Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk 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, unwired
From Get Price