1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0322NMNRNYNLNSX
MDN4083LEA0322NMNRNYNLNSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNRNYNLNSX, 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 208-240Vac 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
E6V-A50-4P-3200A-BO-MO-LI
E6V-A50-4P-3200A-BO-MO-LI
ABB - Insulated Case
E6V-A50-4P-3200A-BO-MO-LI, ABB, EMax, type , 4P, 3PH, 5000A frame, 3200A rating plug, 600V, 125kA@480V, fixed/Bolt-On, manually operated, Solid State electronic with LI - Long-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
MDN4083LEA0722NMNC4YNYDCX
MDN4083LEA0722NMNC4YNYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNC4YNYDCX, 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, 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, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0622NMNA2YNADCX
MDN4083LEA0622NMNA2YNADCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNA2YNADCX, 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 110-127Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
MDN4083LEA0522NMNR4ENLNAX
MDN4083LEA0522NMNR4ENLNAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNR4ENLNAX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122RPRG2ENNNAX
MDN4083LEA0122RPRG2ENNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122RPRG2ENNNAX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, factory installed 208-250Vdc shunt trip (ST), 32Vdc UVR & 2A/2B auxiliary switch, electrically operated with factory installed 220-240Vac motor operator & 208-250Vac spring release device (SRD), Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNJ2NNNCWX
MDN4083LEA0522NMNJ2NNNCWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNJ2NNNCWX, 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, 2A/2B auxiliary switch, 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, pre-wired
From Get Price
Limited Stock
NDY3B070L
NDY3B070L
Siemens - Molded Case
NDY3B070L, Siemens, VL Series, type , 3P, 3PH, 70A, 600V, 35kA@480V, standard interrupting capacity, 40°C, 100% rated, Feed-Thru, 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
MDN4083LEA0822NMNE4NNLCCX
MDN4083LEA0822NMNE4NNLCCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNE4NNLCCX, 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 110-125Vdc 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 & 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
MPA42F4000230
MPA42F4000230
General Electric - Insulated Case
MPA42F4000230, 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, 4P, 3PH, 4000A, 690V, 50kA@415V, fixed/Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122CPR3NENNNAX
MDN4083LEA0122CPR3NENNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122CPR3NENNNAX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, factory installed 24Vdc shunt trip (ST) & 24Vdc second shunt trip (STA), electrically operated with factory installed 220-240Vac motor operator & 208-250Vac spring release device (SRD), Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
NGS312036MVH09
NGS312036MVH09
Eaton - Molded Case
NGS312036MVH09, Cutler Hammer, Eaton, Series G, type , 3P, 3PH, 1200A, 600V, 50kA@480V, standard interrupting capacity, for Naval applications 50°C, not UL listed, Bolt-On, complete with Digitrip RMS 310+ trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and metric tapped line/load conductors, lugs not included, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SKTC3408L4XX
SKTC3408L4XX
General Electric - Molded Case
SKTC3408L4XX, General Electric, Spectra Series, type , 3P, 3PH, 800A, 480V, 65kA@480V, standard interrupting capacity, standard UL rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and extended instantaneous, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
JGE410036GH08
JGE410036GH08
Cutler Hammer - Molded Case
JGE410036GH08, Cutler Hammer, Series G, type , 4P, 3PH, 100A, 600V, 25kA@480V, standard interrupting capacity, UL listed for Marine applications 40°C, Feed-Thru, complete breaker with 310+ electronic, non-interchangeable trip unit and line & load side lug terminals, Solid State, molded case circuit breakers
From Get Price
Limited Stock
WLL3F3501J
WLL3F3501J
Siemens - Insulated Case
WLL3F3501J, Siemens, WL Series, type , frame size III, fixed mount, 3P, 3PH, 5000A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU748 programmer, LS - Long-Time and Short-Time trip functions and 5000A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
LGC463036WVH08
LGC463036WVH08
Cutler Hammer - Molded Case
LGC463036WVH08, Cutler Hammer, Series G, type , 4P, 3PH, 630A, 600V, 100kA@480V, current limiting, for Marine applications 50°C, not UL listed, Bolt-On, complete with interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, lugs not included, Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNENNNKDSX
MDN4083LEA0522NMNENNNKDSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNENNNKDSX, 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 110-125Vdc 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
PDG32N0125D3WL
PDG32N0125D3WL
Eaton - Molded Case
PDG32N0125D3WL, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 125A, 85kA@480V, Bolt-On, load side lug terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PAF31600NT
PAF31600NT
Westinghouse - Insulated Case
PAF31600NT, Westinghouse, PAF Series, type , 3P, 3PH, 1600A, 600V, 100kA@480V, Bolt-On, rear connected, complete with non-interchangeable electromechanical trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them
From Get Price
Limited Stock
MDN4083LEA0722NMNXNNNRCCX
MDN4083LEA0722NMNXNNNRCCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNXNNNRCCX, 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, 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, unwired
From Get Price
Limited Stock
MDN4083LEA0222NMNA2YHNCCX
MDN4083LEA0222NMNA2YHNCCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNA2YHNCCX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 2A/2B auxiliary switch, 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
MDN4083LEA0622NMNXNENNMAX
MDN4083LEA0622NMNXNENNMAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNXNENNMAX, 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, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNJ4NNHCAX
MDN4083LEA0222NMNJ4NNHCAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNJ4NNHCAX, 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 480Vac UVR, 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 & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PDG34K0125E4NN
PDG34K0125E4NN
Eaton - Molded Case
PDG34K0125E4NN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 125A, 50kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions , Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price