1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SSB1G3J1N
SSB1G3J1N
General Electric - Insulated Case
SSB1G3J1N, 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, LI - Long-Time and Instantaneous trip functions, full metering, modbus communication and 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
MDN4083LEA0522NMNHNNNYDWX
MDN4083LEA0522NMNHNNNYDWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNHNNNYDWX, 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 48Vdc 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, pre-wired
From Get Price
Limited Stock
MDN4083LEA0322NMNNNNNRCPX
MDN4083LEA0322NMNNNNNRCPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNNNNNRCPX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, 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
REH1040L
REH1040L
Cutler Hammer - Molded Case
REH1040L, Cutler Hammer, EH Series, type , 1P, 1PH, 40A, 277V, 14kA@277V, standard interrupting capacity, 40°C, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, replacement molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price
Limited Stock
SSD4G4B7K
SSD4G4B7K
General Electric - Insulated Case
SSD4G4B7K, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering, RELT & 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
PDG33N0600E4CN
PDG33N0600E4CN
Cutler Hammer - Molded Case
PDG33N0600E4CN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 600A, 100kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions and CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0422NMNNNYNANSX
MDN4083LEA0422NMNNNYNANSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNNNYNANSX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
SHB1G3A9K
SHB1G3A9K
General Electric - Insulated Case
SHB1G3A9K, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering & RELT 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
MDN4083LEA0422NMNKNENCDWX
MDN4083LEA0422NMNKNENCDWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNKNENCDWX, 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, 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, with shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0722NMNH2NNYDCX
MDN4083LEA0722NMNH2NNYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNH2NNYDCX, 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, 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, unwired
From Get Price
Limited Stock
E6H-A50-4P-1000A-DO-MO-LSI
E6H-A50-4P-1000A-DO-MO-LSI
ABB - Insulated Case
E6H-A50-4P-1000A-DO-MO-LSI, ABB, EMax, type , 4P, 3PH, 5000A frame, 1000A rating plug, 600V, 85kA@480V, Draw-Out, manually 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
NGB1B015L
NGB1B015L
Siemens - Molded Case
NGB1B015L, Siemens, VL Series, type , 1P, 1PH, 15A, 347V, 25kA@277V, standard interrupting capacity, panelboard mounting, suitable for reverse feed applications, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MPA41F1004010
MPA41F1004010
General Electric - Insulated Case
MPA41F1004010, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, 220/250V dc/ac motor operator and 24/30V dc shunt trip, 4P, 3PH, 1000A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNC4ENLCSX
MDN4083LEA0722NMNC4ENLCSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNC4ENLCSX, 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 24Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0822NMNR2NNACWX
MDN4083LEA0822NMNR2NNACWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNR2NNACWX, 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 208-240Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
MDN4083LEA0722NMNRNNNNDSX
MDN4083LEA0722NMNRNNNNDSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNRNNNNDSX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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
GWF2080
GWF2080
Cutler Hammer - Molded Case
GWF2080, Westinghouse, Eaton, Cutler Hammer, Series C, type , 2P, 1PH, 80A, 600V, 22kA@480V, standard interrupting capacity, Feed-Thru, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNG2ENHCCX
MDN4083LEA0722NMNG2ENHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNG2ENHCCX, 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, 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
HFD3015VWH09
HFD3015VWH09
Eaton - Molded Case
HFD3015VWH09, Eaton, Westinghouse, Cutler Hammer, Series C, type , 3P, 3PH, 15A, 600V, 65kA@480V, high interrupting capacity, Naval 50℃ ambient calibration, vibration testing, and no use of Al terminals, Bolt-On, complete with non-interchangeable, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic, molded case circuit breakers for Naval applications
From Get Price
Limited Stock
HMCP070M2C-A06
HMCP070M2C-A06
Cutler Hammer - Molded Case
HMCP070M2C-A06, Cutler Hammer, Eaton, Westinghouse, Series C, type , F Frame, 3P, 3PH, 70A, 600V, 65kA@480V, Feed-Thru, complete with right pole mounted 1A/1B rear auxiliary switch, non-interchangeable trip with I - Instantaneous Protection Only, non-aluminum line & load side lug terminals, MCP, motor circuit protector, magnetic range 210-700A, motor FLA 16.1-59.1A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
SSF1G3A2N
SSF1G3A2N
General Electric - Insulated Case
SSF1G3A2N, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering & RELT 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
MPA31F0804122
MPA31F0804122
General Electric - Insulated Case
MPA31F0804122, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, 220/250V dc/ac motor operator, 24/30V dc closing coil, 48V dc shunt trip and 110/130V ac undervoltage trip, 3P, 3PH, 800A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
SSB4G6J4U
SSB4G6J4U
General Electric - Insulated Case
SSB4G6J4U, 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, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication & relays features and 1600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
In Stock
HKD3300X
HKD3300X
Eaton - Molded Case
HKD3300X, Eaton, Westinghouse, Cutler Hammer, Series C, type , 3P, 3PH, 300A, 600V, 65kA@480V, high interrupting capacity, 40°C, Bolt-On, complete with non-interchangeable LI - Long-Time and Instantaneous trip functions, load side lug terminals, Thermal Magnetic, molded case circuit breakers
From $1,383.91