1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0122NMNK4ENNDWX
MDN4083LEA0122NMNK4ENNDWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNK4ENNDWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 600Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, with shutters, pre-wired
From Get Price
Limited Stock
C208LSIGZ2PMR
C208LSIGZ2PMR
General Electric - Trip Units And Programmers
C208LSIGZ2PMR, General Electric, Power Break I MVT PM, type , trip units and programmers, 800A current sensor rating, Solid State electronic, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault, Metering, Protective Relays, Communication & ZSI trip functions, suitable for use with all Power Break I TPS,TPSS,THS,THSS,TC,TCMM,THC,THCMM,THCYY,TPMM,THPVF,THPVVF,THPVV THPMM,TPR,TPRR,TPVF,TPVVF,TPYY frame insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNF4NNLDWX
MDN4083LEA0222NMNF4NNLDWX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNF4NNLDWX, 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, operations counter, Castell 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, pre-wired
From Get Price
Limited Stock
MDN4083LEA0822NMNF2ENYMCX
MDN4083LEA0822NMNF2ENYMCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNF2ENYMCX, 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 220-250Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, 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
MDN4083LEA0422NMNK2YNRDWX
MDN4083LEA0422NMNK2YNRDWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNK2YNRDWX, 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 600Vac UVR, 2A/2B 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, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0122AMNJNNNNNAX
MDN4083LEA0122AMNJNNNNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122AMNJNNNNNAX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, factory installed 110-127Vac/dc shunt trip (ST), 480Vac UVR & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PEBB3ATEL0150
PEBB3ATEL0150
General Electric - Molded Case
PEBB3ATEL0150, General Electric, GuardEon, type , 3PH, 3P, 600V, 45-150A, 18kA@480V, 100% UL rated, front connection/Feed-Thru, toggle mechanism, complete with PremEon G advanced metering interchangeable trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
SHD1G3F4F
SHD1G3F4F
General Electric - Insulated Case
SHD1G3F4F, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 800A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering & modbus communication features and 300A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0222NMNJNYMNCCX
MDN4083LEA0222NMNJNYMNCCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNJNYMNCCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal padlockable pushbutton cover, 3P, 3PH, 800A, 200A 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, 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
PA3900
PA3900
Westinghouse - Insulated Case
PA3900, Westinghouse, PA Series, type , 3P, 3PH, 900A, 600V, 100kA@480V, Bolt-On, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them
From Get Price
Limited Stock
MDN4083LEA0522NMNGNYNLCSX
MDN4083LEA0522NMNGNYNLCSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNGNYNLCSX, 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, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, mechanical trip indicator, OTS switch, Castell key interlock & 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
EZSGHC3606L5X
EZSGHC3606L5X
General Electric - Molded Case
EZSGHC3606L5X, General Electric, Spectra Series RMS main circuit breaker kit for EntellEon panelboards, type , requires 4X bus space, 3P, 3PH, 600A, 600V, 35kA@480V, UL listed, complete with MicroEntelliGuard trip unit with LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNF4NNNMAX
MDN4083LEA0622NMNF4NNNMAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNF4NNNMAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40C, 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, load side lug terminals, mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
DSLII-840-4000A-EO-DO-LS
DSLII-840-4000A-EO-DO-LS
Cutler Hammer - Air
DSLII-840-4000A-EO-DO-LS, Cutler Hammer, DSLII Series, type , 4000A frame size, electrically operated/Draw-Out, 3P, 3PH, 4000A, 600V, 200kA@480V, available with Digitrip RMS solid state trip unit, Solid State electronic, low voltage power air circuit breakers
From Get Price
Limited Stock
WLH1F312KL
WLH1F312KL
Siemens - Insulated Case
WLH1F312KL, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1200A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU748 programmer + WLGFA48 ground fault module, LSGA - Long-Time, Short-Time and Ground Fault Alarm trip functions and 600A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
PDG32K0600D2DK
PDG32K0600D2DK
Eaton - Molded Case
PDG32K0600D2DK, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 600A, 50kA@480V, Bolt-On, line side lug terminals, complete with PXR20D 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
MDN4083LEA0522NMNFNENACSX
MDN4083LEA0522NMNFNENACSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNFNENACSX, 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 220-250Vdc 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
K116LIGZ2R
K116LIGZ2R
General Electric - Trip Units And Programmers
K116LIGZ2R, General Electric, MicroVersaTrip Plus, replacement trip units and programmers, 1600A current sensor rating, Solid State electronic, LIG - Long-Time, Instantaneous and Ground Fault trip functions, ground fault and short-time zone-selective interlock, suitable for use with 1600A frame WavePro WPS,WPH,WPF,WPX low voltage power circuit breakers
From Get Price
Limited Stock
GUT45F40NNA
GUT45F40NNA
General Electric - Part And Accessory
GUT45F40NNA, General Electric, EntellEon, type , Panelboard Assemblies, gutter cover, Type 1 door, suitable for use with EntellEon 45 width enclosure with offset orientation and 40X bus height with clean bus assembly
From Get Price
Limited Stock
MDN4083LEA0122NMNJNYNHNAX
MDN4083LEA0122NMNJNYNHNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJNYNHNAX, 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 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SSB4G6H2N
SSB4G6H2N
General Electric - Insulated Case
SSB4G6H2N, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, RELT, modbus communication & relays 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
MDN4083LEA0722NMNHNYNNMAX
MDN4083LEA0722NMNHNYNNMAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNHNYNNMAX, 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 48Vdc 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
WLS1F320NG
WLS1F320NG
Siemens - Insulated Case
WLS1F320NG, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 2000A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Bolt-On, 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
SHF6G9Y72
SHF6G9Y72
General Electric - Insulated Case
SHF6G9Y72, 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, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, modbus communication, relays & ZSI features and 3000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price