1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0422NMNX2ENLMPX
MDN4083LEA0422NMNX2ENLMPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNX2ENLMPX, 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 380-415Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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
E6X-A40-3P-1600A-BO-EO-LSI
E6X-A40-3P-1600A-BO-EO-LSI
ABB - Insulated Case
E6X-A40-3P-1600A-BO-EO-LSI, ABB, EMax, type , 3P, 3PH, 4000A frame, 1600A rating plug, 600V, 200kA@480V, fixed/Bolt-On, 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
MPA41F08V3100
MPA41F08V3100
General Electric - Insulated Case
MPA41F08V3100, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 110/130V dc/ac motor operator and 24/30V dc closing coil, 4P, 3PH, 800A, 690V, 50kA@415V, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
140G-H3C4-C60
140G-H3C4-C60
Allen-Bradley - Molded Case
140G-H3C4-C60, Allen-Bradley, Bulletin 140G, type , 4P, 3PH, 60A, 600V, 35kA@480V, high 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
From Get Price
Limited Stock
MDN4083LEA0222NMNH4YNRDPX
MDN4083LEA0222NMNH4YNRDPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNH4YNRDPX, 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, 4A/4B 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, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0322NMNFNENCDPX
MDN4083LEA0322NMNFNENCDPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNFNENCDPX, 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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, without shutters, pre-wired
From Get Price
Limited Stock
PDG34F0125E3CK
PDG34F0125E3CK
Cutler Hammer - Molded Case
PDG34F0125E3CK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 125A, 25kA@480V, Bolt-On, line side 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
SHF5G8Q12
SHF5G8Q12
General Electric - Insulated Case
SHF5G8Q12, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, RELT, modbus communication & 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
Limited Stock
THEF124060
THEF124060
General Electric - Molded Case
THEF124060, General Electric, THEF Series, type , hi-break, 1PH, 2P, 480V, 60A, Bolt-On, Thermal Magnetic, molded case circuit breakers
From Get Price
In Stock
TKM826400
TKM826400
General Electric - Molded Case
TKM826400 General Electric TKM Series, Type TKM, 2P, 1PH, 400A, 600V, 30kA@480V, complete with interchangeable trip unit and load side lug terminals, standard interrupting capacity, 40ºC, Bolt-On, Thermal Magnetic molded case circuit breakers; this product is now obsolete; however, we do still stock them
From $1,044.26
Limited Stock
SGHH36BE4400C
SGHH36BE4400C
General Electric - Molded Case
SGHH36BE4400C, General Electric, Spectra Series, type SGH, 3P, 3PH, 400A, 600V, 35kA@480V, standard interrupting capacity, 100% rated, Bolt-On, complete with SRPG400B400 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, Plus trip unit with LIT, 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
SSB6G9F9U
SSB6G9F9U
General Electric - Insulated Case
SSB6G9F9U, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering & modbus communication 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
MDN4083LEA0622NMNG2NNYDPX
MDN4083LEA0622NMNG2NNYDPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNG2NNYDPX, 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 32Vdc 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 & 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
MDN4083LEA0422NMNF4YNKNPX
MDN4083LEA0422NMNF4YNKNPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNF4YNKNPX, 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, 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, pre-wired
From Get Price
Limited Stock
SSB2G584Q
SSB2G584Q
General Electric - Insulated Case
SSB2G584Q, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communication, relays & ZSI 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
MDN4083LEA0322NMNNNYCNNWX
MDN4083LEA0322NMNNNYCNNWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNNNYCNNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 300A 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, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
WLC3F340TA
WLC3F340TA
Siemens - Insulated Case
WLC3F340TA, Siemens, WL Series, type , frame size III, fixed mount, 3P, 3PH, 4000A, 600V, 150kA@480V, UL listed, very high interrupting capacity, Bolt-On, complete with solid state ETU725 programmer with LSI - Long-Time, Short-Time and Instantaneous trip functions and 1600A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNN2ENHCCX
MDN4083LEA0322NMNN2ENHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNN2ENHCCX, 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 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals & 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
MDN4083LEA0622NMNE4YNRMSX
MDN4083LEA0622NMNE4YNRMSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNE4YNRMSX, 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 110-125Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, 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
MDN4083LEA0422NMNGNNMNMSX
MDN4083LEA0422NMNGNNMNMSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNGNNMNMSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal 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 32Vdc UVR, 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
SHD08D208
SHD08D208
General Electric - Insulated Case
SHD08D208, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A frame, with 800A rated trip, 100kA@480V, high interrupting capacity, Draw-Out, complete with Power+ programmer trip device, Solid State, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
B1NQ1D32T
B1NQ1D32T
Noark Electric - Molded Case
B1NQ1D32T, Noark Electric, UL 489, type , 1PH, 1P, 120/240V, 32A, 10kA@240V, Bolt-On quick connect terminals load side, Thermal Magnetic, D trip curve, din rail mounted molded case circuit breakers
From Get Price
Limited Stock
JGX425036GCH08
JGX425036GCH08
Cutler Hammer - Molded Case
JGX425036GCH08, Cutler Hammer, Series G, type , 4P, 3PH, 250A, 600V, 200kA@480V, current limiting, UL listed for Marine applications 40°C, Feed-Thru, complete breaker with 310+ electronic, non-interchangeable trip unit and line & load side lug terminals, Solid State, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNG4NHKNCX
MDN4083LEA0622NMNG4NHKNCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNG4NHKNCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 600A 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, 4A/4B auxiliary switch, Kirk keylock, mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price