1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0722NMNJNNNHNSX
MDN4083LEA0722NMNJNNNHNSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNJNNNHNSX, 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 480Vac UVR, 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
MDN4083LEA0122NMNRNENNNSX
MDN4083LEA0122NMNRNENNNSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNRNENNNSX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in narrow cassettes, with shutters and unwired
From Get Price
Limited Stock
HEG1C110L
HEG1C110L
Siemens - Molded Case
HEG1C110L, Siemens, VL Series, type , 1P, 1PH, 110A, 600V, 65kA@480V, high interrupting capacity, suitable for reverse feed applications, Feed-Thru, 50ºC calibrated, 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
MDN4083LEA0622NMNK2ENHNAX
MDN4083LEA0622NMNK2ENHNAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNK2ENHNAX, 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 600Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNGNENANAX
MDN4083LEA0422NMNGNENANAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNGNENANAX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & operations counter, Solid State, low voltage power insulated case circuit breakers
From Get Price
In Stock
CFD62B200L
CFD62B200L
Siemens - Molded Case
CFD62B200L, Siemens, SENTRON, type , 2P, 1PH, 200A, 600V, 200kA@480V, current limiting, 40ºC, Feed-Thru, complete with non-interchangeable, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From $1,400.52
Limited Stock
LFX2C175L
LFX2C175L
Siemens - Molded Case
LFX2C175L, Siemens, VL Series, type , 2P, 1PH, 175A, 600V, 100kA@480V, extra high interrupting capacity, 50ºC, Feed-Thru, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, suitable for reverse fed applications, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SHB5G8Y81
SHB5G8Y81
General Electric - Insulated Case
SHB5G8Y81, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, modbus communication, relays & 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
HMCP150T4S85
HMCP150T4S85
Eaton - Molded Case
HMCP150T4S85, Westinghouse, Cutler Hammer, Eaton, Series C, type , F Frame, 3P, 3PH, 150A, 600V, 65kA@480V, Feed-Thru, complete with left-pole mounted 48-60Vdc left side shunt trip, non-interchangeable trip with I - Instantaneous Protection Only, standard line & load side lug terminals, MCP, motor circuit protector, magnetic range 450-1500A, motor FLA 34.6-126.7A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
K550LS
K550LS
General Electric - Trip Units And Programmers
K550LS, General Electric, MicroVersaTrip Plus, trip units and programmers, 5000A current sensor rating, Solid State electronic, LS - Long-Time and Short-Time trip functions, suitable for use with 5000A frame WavePro WPS,WPH,WPF,WPX low voltage power circuit breakers
From Get Price
Limited Stock
WLL2F308NQ
WLL2F308NQ
Siemens - Insulated Case
WLL2F308NQ, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 800A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU748 programmer+ WLLCD48 LCD display + WLGFM48 ground fault module, LSG - Long-Time, Short-Time and Ground Fault trip functions and 800A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SSF2G4N4H
SSF2G4N4H
General Electric - Insulated Case
SSF2G4N4H, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 1600A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, modbus communication & ZSI features and 400A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0322NMNJ4YNAMSX
MDN4083LEA0322NMNJ4YNAMSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNJ4YNAMSX, 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, 4A/4B auxiliary switch, 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
MDN4083LEA0222NMNHNENCCPX
MDN4083LEA0222NMNHNENCCPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNHNENCCPX, 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, 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
MDN4083LEA0122NMNCNYNLDCX
MDN4083LEA0122NMNCNYNLDCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNCNYNLDCX, 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 24Vdc UVR, 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, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0522NMNA2NNKNPX
MDN4083LEA0522NMNA2NNKNPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNA2NNKNPX, 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 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0522NMNJ4ENNNAX
MDN4083LEA0522NMNJ4ENNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNJ4ENNNAX, 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 480Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
M2S225T2
M2S225T2
Noark Electric - Molded Case
M2S225T2, Noark Electric, Ex9 Series, type , 1PH, 2P, 600V, 225A, 50kA@240V, complete with LI - Long-Time and Instantaneous trip functions and bus bar connection, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNN2YNRNAX
MDN4083LEA0122NMNN2YNRNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNN2YNRNAX, 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 2A/2B 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
From Get Price
Limited Stock
E2N3700W
E2N3700W
Eaton - Molded Case
E2N3700W, Eaton, Westinghouse, Cutler Hammer, Series C, E2 mining service breakers, type , 3P, 3PH, 700A, 600V, 25kA@600V, standard interrupting capacity, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, magnetic range 500-2500A, lugs not included, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SSD1G391J
SSD1G391J
General Electric - Insulated Case
SSD1G391J, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, modbus communication, relays & ZSI features and 500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
HED41B100NAV
HED41B100NAV
Siemens - Molded Case
HED41B100NAV, Siemens, Sentron Series, type , 1P, 1PH, 100A, 277V, 25kA@277V, high interrupting capacity, 40ºC, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, qualified for use on non combat and auxiliary naval vessels, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
CLJ62B100
CLJ62B100
Siemens - Molded Case
CLJ62B100, Siemens, CLJ Series, type , 2P, 1PH, 100A, 600V, 150kA@480V, fuseless current limiting, 40°C, 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; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
FGP36KA0250R3
FGP36KA0250R3
General Electric - Molded Case
FGP36KA0250R3, General Electric, Record Plus, type , FG600 frame, 3P, 3PH, 250A, 600V, 200kA@480V, current limiting, Bolt-On, complete with SMR2 electronic trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, rating plug and line side lug terminals, Solid State electronic molded case circuit breakers
From Get Price