1. Home / 
  2. square d breaker

SORT BY
Limited Stock
CHLD3400T56WZG
CHLD3400T56WZG
Cutler Hammer - Molded Case
CHLD3400T56WZG, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 400A, 600V, 65kA@480V, high interrupting capacity, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, zone selective interlocking, lugs and rating plug not included, 100% rated Digitrip OPTIM 550 Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
E6X-A40-4P-1200A-DO-MO-LSIG
E6X-A40-4P-1200A-DO-MO-LSIG
ABB - Insulated Case
E6X-A40-4P-1200A-DO-MO-LSIG, ABB, EMax, type , 4P, 3PH, 4000A frame, 1200A rating plug, 600V, 200kA@480V, Draw-Out, manually operated, Solid State electronic with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault 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
MWI8164LEA
MWI8164LEA
Cutler Hammer - Insulated Case
MWI8164LEA, Cutler Hammer, Magnum, type , drawout mounted, standard frame, 4P, 3PH, 1600A, 690V, 85kA@690V, Bolt-On, NABC phasing, complete with interchangeable Digitrip RMS with possible LI/LSI/LSIG/LSIA trip functions, load side lug terminals, Solid State electronic, IEC low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SHD1G267B
SHD1G267B
General Electric - Insulated Case
SHD1G267B, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 800A 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 150A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SSF4G639U
SSF4G639U
General Electric - Insulated Case
SSF4G639U, 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, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, modbus communcation & 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
PDG24G0100E2MK
PDG24G0100E2MK
Cutler Hammer - Molded Case
PDG24G0100E2MK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 100A, 35kA@480V, Bolt-On, line side lug terminals, complete with Xpert Release PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays and modbus, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
SHB4G7661
SHB4G7661
General Electric - Insulated Case
SHB4G7661, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, modbus communication & ZSI features and 2500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MPA31F10W0031
MPA31F10W0031
General Electric - Insulated Case
MPA31F10W0031, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50H trip unit, 110/130V dc/ac shunt trip and 48V dc undervoltage trip, 3P, 3PH, 1000A, 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
WLL2F320NR
WLL2F320NR
Siemens - Insulated Case
WLL2F320NR, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 2000A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU755 programmer, LSI - Long-Time, Short-Time and Instantaneous trip functions and 800A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
In Stock
BAB2020HT
BAB2020HT
Eaton - Molded Case
BAB2020HT, Westinghouse, Cutler Hammer, Eaton, Quicklag, type , 2P, 1PH, 20A, 240V, 10kA@240V, standard interrupting capacity, 40ºC, Bolt-On, ring shank terminal, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From $602.52
Limited Stock
MDN4083LEA0522NMNXNNNYDSX
MDN4083LEA0522NMNXNNNYDSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNXNNNYDSX, 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 380-415Vac 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0222NMNR2EHNDSX
MDN4083LEA0222NMNR2EHNDSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNR2EHNDSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 2A/2B auxiliary 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
MDN4083LEA0322NMNN2NNRNCX
MDN4083LEA0322NMNN2NNRNCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNN2NNRNCX, 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, Ronis 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
MPA32F3200230
MPA32F3200230
General Electric - Insulated Case
MPA32F3200230, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, 48V dc closing coil and 110/130V dc/ac shunt trip, 3P, 3PH, 3200A, 690V, 50kA@415V, fixed/Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
FDL436TD050ED
FDL436TD050ED
General Electric - Molded Case
FDL436TD050ED General Electric Record Plus, type , FDL160 frame, 430085, 4P, 3PH, 50A, 690V, 150kA@415V, Feed-Thru, complete with interchangeable LTMD trip, DIN rail mounted, LI - Long-Time and Instantaneous trip functions, selective Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
SSF4G4F7K
SSF4G4F7K
General Electric - Insulated Case
SSF4G4F7K, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering & modbus communication 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
QJ23B175H01S07
QJ23B175H01S07
Siemens - Molded Case
QJ23B175H01S07, Siemens, QJ Frame, type , 3P, 3PH, 175A, 240V, 42kA@240V, very high interrupting capacity, Bolt-On, complete with 24VDC shunt trip, 1A/1B auxiliary switch, 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
SSB1G2C8K
SSB1G2C8K
General Electric - Insulated Case
SSB1G2C8K, 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, current metering & modbus communication 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
SHB2G4F6N
SHB2G4F6N
General Electric - Insulated Case
SHB2G4F6N, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering & modbus communication 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
MDN4083LEA0522NMNRNNNAMCX
MDN4083LEA0522NMNRNNNAMCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNRNNNAMCX, 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, operations counter, 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
MDN4083LEA0122NMNKNNNAMCX
MDN4083LEA0122NMNKNNNAMCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNKNNNAMCX, 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, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
NPG4B120
NPG4B120
Siemens - Molded Case
NPG4B120, Siemens, VL Series, type , 4P, 3PH, 1200A, 600V, 35kA@480V, standard interrupting capacity, 40°C, Bolt-On, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNG4YNLDSX
MDN4083LEA0722NMNG4YNLDSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNG4YNLDSX, 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 32Vdc 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, 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
MP08H2-3P-125A-MO-BO-LIG
MP08H2-3P-125A-MO-BO-LIG
Merlin Gerin - Insulated Case
MP08H2-3P-125A-MO-BO-LIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 800A frame, includes 250A sensor rating with 125A rating plug, 3P, 3PH, 600V, 100kA@480V, accepts the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP trip units, Solid State electronic, insulated case circuit breakers
From Get Price