1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0822NMNG4YNNNPX
MDN4083LEA0822NMNG4YNNNPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNG4YNNNPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 32Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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
PDG32KH400P5DN
PDG32KH400P5DN
Eaton - Molded Case
PDG32KH400P5DN, Eaton, Cutler Hammer, Power Defense, type , 600A frame, 1PH, 2P, 600V, 400A, high override, 50kA@480V, Bolt-On, no lug terminals, complete with PXR25 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with MODBUS RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0522NMNRNNNKMCX
MDN4083LEA0522NMNRNNNKMCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNRNNNKMCX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk 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
MDN4083LEA0622NMNK2YNYMSX
MDN4083LEA0622NMNK2YNYMSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNK2YNYMSX, 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 600Vac 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 & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
TC82TTR
TC82TTR
General Electric - Insulated Case
TC82TTR, General Electric, Power Break I, type , 3P, 3PH, 600V, 200A current sensor rating, 800A frame rating, 65kA@480V, 100% rated, UL listed, standard interrupting capacity, suitable for reverse feed, Draw-Out, for use with MicroVersaTrip PM or Plus trip units only, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State insulated case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price
Limited Stock
E4S-A32-3P-800A-DO-EO-LSI
E4S-A32-3P-800A-DO-EO-LSI
ABB - Insulated Case
E4S-A32-3P-800A-DO-EO-LSI, ABB, EMax, type , 3P, 3PH, 3200A 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
In Stock
QCHGF1020
QCHGF1020
Cutler Hammer - Molded Case
QCHGF1020, Cutler Hammer, Quicklag, type , 1P, 1PH, 20A, 120V, 22kA@120V, high interrupting capacity, 40°C, Feed-Thru, complete with ground fault protection, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From $191.38
Limited Stock
MDN4083LEA0122NNAJ4YNNNAX
MDN4083LEA0122NNAJ4YNNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NNAJ4YNNNAX, 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, electrically operated with 110-120Vac motor operator and 110-127Vac/dc spring release device (SRD), factory installed 480Vac UVR, 4A/4B auxiliary switch, mechanical trip indicator & OTS switch, complete with 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
PDG34F0125E3CN
PDG34F0125E3CN
Eaton - Molded Case
PDG34F0125E3CN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 125A, 25kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDF63P1600E4XN
PDF63P1600E4XN
Cutler Hammer - Molded Case
PDF63P1600E4XN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 1600A, 100kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions with relays, ZSI & CAM option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price
Limited Stock
AKR-NB-75D
AKR-NB-75D
General Electric - Air
AKR-NB-75D, General Electric, AKR Series, type , special breaker for field switching, 4000A frame, 3PH, 3P, 300VDC, 4000A, 50kA@300V, Draw-Out with substructure, AKD, available either mechanically or electrically operated, Non-Automatic, NA - No Overcurrent Protection, low voltage power air circuit breakers
From Get Price
Limited Stock
LV431642P
LV431642P
Schneider Electric - Molded Case
LV431642P Schneider Electric Compact NSX, type , 4P, 3PH, 250A, 690V, 36kA@415V, Plug-In, complete with NSX250F frame and 3 pole TM160D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
SHB2G4X2H
SHB2G4X2H
General Electric - Insulated Case
SHB2G4X2H, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, back connected, 1600A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering 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
WLL3D350NG
WLL3D350NG
Siemens - Insulated Case
WLL3D350NG, Siemens, WL Series, type , frame size III, drawout, 3P, 3PH, 5000A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU745 programmer + WLGFM48 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 800A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNRNYNNDAX
MDN4083LEA0722NMNRNYNNDAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNRNYNNDAX, 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, 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
E2LEM3350W
E2LEM3350W
Cutler Hammer - Molded Case
E2LEM3350W, Cutler Hammer, Series C, E2 mining service breakers, type , 3P, 3PH, 350A, 1000V, 18kA@100V, high interrupting capacity, Bolt-On, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions, magnetic range 500-2500A, lugs not included, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SHD3G6B9T
SHD3G6B9T
General Electric - Insulated Case
SHD3G6B9T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 2000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & modbus communication features and 1500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
K5S1
K5S1
ABB - Shunt Trip
K5S1, ABB, SACE Isomax, shunt trip, 480Vac/250Vdc, when factory installed suffix is -S1, suitable for use with S3B,S3N,S3H,S3L,S4N,S4H,S4L,S5N,S5H,S5L molded case circuit breaker frames
From Get Price
Limited Stock
TXQB2160
TXQB2160
General Electric - Molded Case
TXQB2160, General Electric, type , 2P, 1PH, 60A, 240V, 65kA@240V, 40ºC, UL listed, Bolt-On, Thermal Magnetic, LI - Long-Time and Instantaneous trip functions and load side lug terminal, molded case circuit breaker
From Get Price
Limited Stock
MDN4083LEA0522NMNENENRMCX
MDN4083LEA0522NMNENENRMCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNENENRMCX, 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 110-125Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0722NMNJNNMNDSX
MDN4083LEA0722NMNJNNMNDSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNJNNMNDSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal 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 480Vac 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, unwired
From Get Price
Limited Stock
MDN4083LEA0122NMNK4NNYCSX
MDN4083LEA0122NMNK4NNYCSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNK4NNYCSX, 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 600Vac 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 & 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
In Stock
QT1-1515NC
QT1-1515NC
Siemens - Molded Case
QT1-1515NC, Siemens, QT Series, type , 1P, 1PH, dual/twin 15/15A, 120/240V, 10kA@240V, standard 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; these breakers are obsolete, however we still stock them
From $34.87
Limited Stock
MDN4083LEA0122NMNK2NNHDCX
MDN4083LEA0122NMNK2NNHDCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNK2NNHDCX, 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 600Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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, unwired
From Get Price