1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0422NMNANENYMAX
MDN4083LEA0422NMNANENYMAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNANENYMAX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNA2YNKCPX
MDN4083LEA0722NMNA2YNKCPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNA2YNKCPX, 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 110-127Vac 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 & 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
SHD6G9E3U
SHD6G9E3U
General Electric - Insulated Case
SHD6G9E3U, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Draw-Out, 3000A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, full metering, RELT & 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
E3S-A12-3P-1200A-BO-MO-LSI
E3S-A12-3P-1200A-BO-MO-LSI
ABB - Insulated Case
E3S-A12-3P-1200A-BO-MO-LSI, ABB, EMax, type , 3P, 3PH, 1200A frame, 1200A rating plug, 600V, 65kA@480V, fixed/Bolt-On, 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
SSB2G5H1U
SSB2G5H1U
General Electric - Insulated Case
SSB2G5H1U, 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, LI - Long-Time and Instantaneous trip functions, full metering, RELT, 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
Limited Stock
SSB1G2E7L
SSB1G2E7L
General Electric - Insulated Case
SSB1G2E7L, 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, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT & modbus communication 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
ATB36025
ATB36025
Trumbull - Molded Case
ATB36025, Trumbull, ATB Series, type , 3P, 3PH, 25A, 600V, 10kA@480V, standard interrupting capacity, 40°C, Bolt-On, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNJ4ENNCPX
MDN4083LEA0622NMNJ4ENNCPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJ4ENNCPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 480Vac UVR, 4A/4B 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, without shutters, pre-wired
From Get Price
Limited Stock
K440LSIGDZ2PMR
K440LSIGDZ2PMR
General Electric - Trip Units And Programmers
K440LSIGDZ2PMR, General Electric, MicroVersaTrip PM, replacement trip units and programmers, 4000A current sensor rating, Solid State electronic, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, defeatable ground fault, ground fault and short-time zone-selective interlock, protective relay, metering and communications, suitable for use with 4000A frame WavePro WPS,WPH,WPF,WPX low voltage power circuit breakers
From Get Price
Limited Stock
EEEDC340150SB2
EEEDC340150SB2
Cutler Hammer - Mounting Hardware
EEEDC340150SB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 150A, ABC phase connection, 480V max, Copper, Single Branch mounting style, suitable for use with ED,EDH,EDC,JD,HJD,JDC circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0822NMNN4NNHMSX
MDN4083LEA0822NMNN4NNHMSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNN4NNHMSX, 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 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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
SSB3G6A1T
SSB3G6A1T
General Electric - Insulated Case
SSB3G6A1T, 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, LI - Long-Time and Instantaneous trip functions, current metering & RELT 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
MDN4083LEA0422NMNENENRCAX
MDN4083LEA0422NMNENENRCAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNENENRCAX, 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 110-125Vdc UVR, 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
100H-2-6000A-MO-DO-LI
100H-2-6000A-MO-DO-LI
Federal Pioneer - Air
100H-2-6000A-MO-DO-LI, Federal Pioneer, Federal Pacific, H-2 Series, type , 6000A non-nema frame size, manually operated/Draw-Out, 3P, 3PH, 6000A, 600V, 85kA@480V, available with multiple trip unit options, LI - Long-Time and Instantaneous trip functions, Solid State electronic, low voltage power air circuit breakers
From Get Price
Limited Stock
5SX4540-7
5SX4540-7
Siemens - Molded Case
5SX4540-7, Siemens, 5SX4 Series, type , supplementary protectors, characteristics C, 1P + N, 1PH, 40A, 230/400Vac, 10kA@400V, Feed-Thru, Thermal Magnetic, miniature molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNK4NNRNPX
MDN4083LEA0222NMNK4NNRNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK4NNRNPX, 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, 4A/4B 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, pre-wired
From Get Price
Limited Stock
MDN4083LEA0222NMNK4NNRNAX
MDN4083LEA0222NMNK4NNRNAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK4NNRNAX, 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, 4A/4B 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
From Get Price
Limited Stock
MPA31F08W2310
MPA31F08W2310
General Electric - Insulated Case
MPA31F08W2310, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50H trip unit, 48V dc motor operator, 110/130V dc/ac closing coil, 24/30V dc shunt trip, 3P, 3PH, 800A, 690V, 50kA@415V, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNX4NNRMWX
MDN4083LEA0722NMNX4NNRMWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNX4NNRMWX, 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 380-415Vac UVR, 4A/4B 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, with shutters, pre-wired
From Get Price
Limited Stock
SSF1G3N3N
SSF1G3N3N
General Electric - Insulated Case
SSF1G3N3N, 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, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current 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
MDN4083LEA0822NMNJ2YNCCAX
MDN4083LEA0822NMNJ2YNCCAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJ2YNCCAX, 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 480Vac UVR, 2A/2B auxiliary switch, 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
From Get Price
Limited Stock
MPA41F25N3320
MPA41F25N3320
General Electric - Insulated Case
MPA41F25N3320, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 110/130V dc/ac motor operator, 110/130V dc/ac closing coil and 48V dc shunt trip, 4P, 3PH, 2500A, 690V, 50kA@415V, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNJNNNYDSX
MDN4083LEA0122NMNJNNNYDSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJNNNYDSX, 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 480Vac 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
MDN4083LEA0822NMNANYNYDAX
MDN4083LEA0822NMNANYNYDAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNANYNYDAX, 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 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, OTS switch & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price