1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0822NMNN4YCNMSX
MDN4083LEA0822NMNN4YCNMSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNN4YCNMSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 4A/4B auxiliary switch, 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
MDN4083LEA0122NMNENYNHCWX
MDN4083LEA0122NMNENYNHCWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNENYNHCWX, 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 110-125Vdc 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 & 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
SSB3G6Z3P
SSB3G6Z3P
General Electric - Insulated Case
SSB3G6Z3P, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2000A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering & 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
SHD4G762U
SHD4G762U
General Electric - Insulated Case
SHD4G762U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 150kA@480V, high interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, modbus communication & 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
SSD2G439K
SSD2G439K
General Electric - Insulated Case
SSD2G439K, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 1600A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, modbus communications & ZSI 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
MDN4083LEA0422NMNG2YNNCWX
MDN4083LEA0422NMNG2YNNCWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNG2YNNCWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 400A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 32Vdc UVR, 2A/2B auxiliary switch, 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, with shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0522NMNNNENHMSX
MDN4083LEA0522NMNNNENHMSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNNNENHMSX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, operations counter, Ronis keylock, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrowcassette, with shutters and unwired
From Get Price
Limited Stock
PDG34P0125E2WK
PDG34P0125E2WK
Eaton - Molded Case
PDG34P0125E2WK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 125A, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0822NMNK4NNLDWX
MDN4083LEA0822NMNK4NNLDWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNK4NNLDWX, 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 600Vac 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
REF3L020L
REF3L020L
Miami Breaker - Molded Case
REF3L020L, Miami Breaker, REF Series, type , 3P, 3PH, 20A, 600V, 14kA@480V, standard interrupting capacity, Feed-Thru, complete with I - Instantaneous protection only and line & 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
TSST12
TSST12
General Electric - Shunt Trip
TSST12, General Electric, Power Break I, type , shunt trip, 240/240V, suitable for use with TPS,THS,TPSS,THSS circuit breaker frame types
From Get Price
Limited Stock
SGPB36CA1100C
SGPB36CA1100C
General Electric - Molded Case
SGPB36CA1100C, General Electric, Spectra Series, type , 3P, 3PH, 100A, 600V, 100kA@480V, very very high interrupting capacity, current limiting, Bolt-On, complete with SRPG150B100 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip unit with LIT - Long-Time, Instantaneous and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
In Stock
SEPA36AT1040C
SEPA36AT1040C
General Electric - Molded Case
SEPA36AT1040C, General Electric, Spectra Series, type , 3P, 3PH, 40A, 600V, 100kA@480V, very high interrupting capacity, current limiting, Bolt-On, suitable for reverse fed applications, UL listed, complete with interchangeable RMS trip unit with LSI - Long-Time, Short-Time and Instantaneous trip functions, and SRPE60A40 rating plug installed, lugs not included, Solid State Electronic, molded case circuit breakers
From $558.37
Limited Stock
TS3LQ020TW
TS3LQ020TW
ABB - Molded Case
TS3LQ020TW, ABB, SACE Tmax, type , 3P, 3PH, 20A, 600V, 85kA@480V, 85kA@415V, 100% rated, 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
MDN4083LEA0122NMNX4YCNCPX
MDN4083LEA0122NMNX4YCNCPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNX4YCNCPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 100A 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, load side lug terminals, 4A/4B auxiliary switch, 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
MDN4083LEA0122NMNG4NNYDCX
MDN4083LEA0122NMNG4NNYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNG4NNYDCX, 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 32Vdc 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, without shutters, unwired
From Get Price
Limited Stock
E3N-A20-4P-2000A-DO-EO-LSI
E3N-A20-4P-2000A-DO-EO-LSI
ABB - Insulated Case
E3N-A20-4P-2000A-DO-EO-LSI, ABB, EMax, type , 4P, 3PH, 2000A frame, 2000A rating plug, 600V, 50kA@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
Limited Stock
MDN4083LEA0222NMNH2ENADSX
MDN4083LEA0222NMNH2ENADSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNH2ENADSX, 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 48Vdc UVR, 2A/2B auxiliary switch, 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
PDG32M0250E5RN
PDG32M0250E5RN
Eaton - Molded Case
PDG32M0250E5RN, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 250A, 65kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
XT7HQ310DZFF000XXX
XT7HQ310DZFF000XXX
ABB - Molded Case
XT7HQ310DZFF000XXX, ABB, SACE Tmax XT, type , UL 100% rated, 3PH, 3P, 600V, 1000A, 65kA@480V, Bolt-On, front terminals, complete with Ekip G Hi-Touch trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Ekip G Hi-Touch LSIG, generator protection circuit breakers; 1SDA102987R1 + 1SDA107723R1 global reference
From Get Price
Limited Stock
SSD4G6C4R
SSD4G6C4R
General Electric - Insulated Case
SSD4G6C4R, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 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 1200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0122NMNN2YNCCSX
MDN4083LEA0122NMNN2YNCCSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNN2YNCCSX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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, unwired
From Get Price
Limited Stock
MDN4083LEA0322NMNH2ENRDAX
MDN4083LEA0322NMNH2ENRDAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNH2ENRDAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 300A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 48Vdc 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
From Get Price
Limited Stock
WLL2D308FU
WLL2D308FU
Siemens - Insulated Case
WLL2D308FU, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 800A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU755 programmer + WLGFM76 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 350A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price