1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SSD3G6R7M
SSD3G6R7M
General Electric - Insulated Case
SSD3G6R7M, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 2000A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, modbus communication & ZSI features and 750A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
THJK436D350
THJK436D350
General Electric - Molded Case
THJK436D350, General Electric, J600 Line, type , 3P, 3PH, 350A, 600V, DC rated, 25kA@600V, complete with load side lug terminals and interchangeable trip unit, high interrupting capacity, 40°C, Bolt-On, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNNNYCNNAX
MDN4083LEA0622NMNNNYCNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNNNYCNNAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal 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 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
From Get Price
Limited Stock
MDN4083LEA0622NMNF2YNHDWX
MDN4083LEA0622NMNF2YNHDWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNF2YNHDWX, 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 220-250Vdc 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, 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
MDN4083LEA0122NMNANNNYCAX
MDN4083LEA0122NMNANNNYCAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNANNNYCAX, 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 110-127Vac UVR, 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
From Get Price
Limited Stock
PDG62N1600E3CN
PDG62N1600E3CN
Eaton - Molded Case
PDG62N1600E3CN, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 1600A, 85kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays & CAM option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
LAF-4000A-MO-DO-LSG
LAF-4000A-MO-DO-LSG
Allis Chalmers - Air
LAF-4000A-MO-DO-LSG, Allis Chalmers, LA Series, type , 4000A frame size, NEMA class J or L integrally-mounted current limiting fuses, manually operated/Draw-Out, 3P, 3PH, 4000A current sensor rating, 600V, 200kA@480V, originally supplied with StaticTrip II or LimiTrip overcurrent trip devices but can also be retrofitted with a modern Solid State electronic trip unit with LSG - Long-Time, Short-Time and Ground Fault trip functions, low voltage power air circuit breakers
From Get Price
Limited Stock
PDG24M0050TFFN
PDG24M0050TFFN
Eaton - Molded Case
PDG24M0050TFFN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 100% neutral, 600V, 50A, 65kA@480V, Bolt-On, no terminals, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SSF4G6H2T
SSF4G6H2T
General Electric - Insulated Case
SSF4G6H2T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front 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 1500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MPA41F12V2440
MPA41F12V2440
General Electric - Insulated Case
MPA41F12V2440, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 48V dc motor operator, 220/250V dc/ac closing coil and 220/250V dc/ac shunt trip, 4P, 3PH, 1250A, 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
EEHKD360175SB2
EEHKD360175SB2
Cutler Hammer - Mounting Hardware
EEHKD360175SB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 175A, ABC phase connection, 600V max, Copper, Single Branch mounting style, suitable for use with KD,HKD,KDC circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0222NMNH4NNYDCX
MDN4083LEA0222NMNH4NNYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNH4NNYDCX, 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, 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
MDN4083LEA0322NMNJ2NNYMSX
MDN4083LEA0322NMNJ2NNYMSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNJ2NNYMSX, 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 480Vac 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
HQNBA3040
HQNBA3040
Westinghouse - Molded Case
HQNBA3040, Cutler Hammer, Westinghouse, Quicklag, type , 3P, 3PH, 40A, 240V, 10kA@240V, standard interrupting capacity, 40°C, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers; this breaker is obsolete and has been replaced by BAB breakers
From Get Price
Limited Stock
SSB1G2R8L
SSB1G2R8L
General Electric - Insulated Case
SSB1G2R8L, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, modbus communication & ZSI features and 700A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0622NMNXNNNKCAX
MDN4083LEA0622NMNXNNNKCAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNXNNNKCAX, 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 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PDG33FH400E3CJ
PDG33FH400E3CJ
Cutler Hammer - Molded Case
PDG33FH400E3CJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 25kA@480V, Feed-Thru, line & load 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
PEBE3ATEM0150
PEBE3ATEM0150
General Electric - Molded Case
PEBE3ATEM0150, General Electric, GuardEon, type , 3PH, 3P, 600V, 45-150A, 35kA@480V, 100% UL rated, front connection/Feed-Thru, toggle mechanism, complete with PremEon G advanced metering interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with switchable GF, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
MDN4083LEA0222NMNK2YNLNCX
MDN4083LEA0222NMNK2YNLNCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK2YNLNCX, 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 600Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0722NMNF2YNKNSX
MDN4083LEA0722NMNF2YNKNSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNF2YNKNSX, 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 220-250Vdc UVR, 2A/2B 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, with shutters, unwired
From Get Price
Limited Stock
WLS2D320KB
WLS2D320KB
Siemens - Insulated Case
WLS2D320KB, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 2000A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU727 programmer, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 600A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
T7MLQ1200CW
T7MLQ1200CW
ABB - Molded Case
T7MLQ1200CW, ABB, SACE Tmax, type , motor operated, 3P, 3PH, 1200A, 600V, 100kA@480V, 120kA@415V, 100% rated, Bolt-On, PR232 trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
PDF53K1200D4WN
PDF53K1200D4WN
Eaton - Molded Case
PDF53K1200D4WN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 1200A, 50kA@480V, Bolt-On, no terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions with relays, modbus & ZSI option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price
Limited Stock
MDN4083LEA0522NMNC2ENNDAX
MDN4083LEA0522NMNC2ENNDAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNC2ENNDAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 500A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 24Vdc UVR, 2A/2B 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
From Get Price