1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0222NMNFNNNCCSX
MDN4083LEA0222NMNFNNNCCSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNFNNNCCSX, 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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
SHD2G4Z3P
SHD2G4Z3P
General Electric - Insulated Case
SHD2G4Z3P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 1600A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering & ZSI features and 1000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0422NMNANENAMAX
MDN4083LEA0422NMNANENAMAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNANENAMAX, 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, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
LGS340039GH08
LGS340039GH08
Cutler Hammer - Molded Case
LGS340039GH08, Cutler Hammer, Series G, type , 3P, 3PH, 400A, 600V, 50kA@480V, standard interrupting capacity, UL listed for Marine applications 40°C, Feed-Thru, complete with interchangeable trip, ALSIG - Arcflash Reduction, Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with arcflash reduction maintenance system and line & load side lug terminals, Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
MPA31F25W4250
MPA31F25W4250
General Electric - Insulated Case
MPA31F25W4250, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50H trip unit, 220/250V dc/ac motor operator and 48V dc closing coil and 380/400V ac shunt trip, 3P, 3PH, 2500A, 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
E4V-A36-4P-800A-BO-EO-LSI
E4V-A36-4P-800A-BO-EO-LSI
ABB - Insulated Case
E4V-A36-4P-800A-BO-EO-LSI, ABB, EMax, type , 4P, 3PH, 3600A frame, 800A rating plug, 600V, 100kA@480V, fixed/Bolt-On, electrically 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
MDN4083LEA0822NMNKNENYNAX
MDN4083LEA0822NMNKNENYNAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNKNENYNAX, 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 600Vac 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
MDN4083LEA0822NMNNNYNAMSX
MDN4083LEA0822NMNNNYNAMSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNNNYNAMSX, 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 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
SSD1G3M7H
SSD1G3M7H
General Electric - Insulated Case
SSD1G3M7H, 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, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering, RELT, 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
MDN4083LEA0122NMNG2YNRDAX
MDN4083LEA0122NMNG2YNRDAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNG2YNRDAX, 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 32Vdc UVR, 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 & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNA2YHNNAX
MDN4083LEA0322NMNA2YHNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNA2YHNNAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 300A 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, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
WLH1F316FY
WLH1F316FY
Siemens - Insulated Case
WLH1F316FY, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1600A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU755 programmer + WLGFM76 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 350A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SHD1G2H3D
SHD1G2H3D
General Electric - Insulated Case
SHD1G2H3D, 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, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication & relays features and 225A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0522NMNJNYNRCPX
MDN4083LEA0522NMNJNYNRCPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNJNYNRCPX, 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 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis 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
SHJ63N400
SHJ63N400
Siemens - Molded Case
SHJ63N400, Siemens, Sentron Series, type , 3P, 3PH, 400A, 600V, 35kA@480V, high interrupting capacity, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, lugs not included, digital Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
LG3450WS18
LG3450WS18
Cutler Hammer - Molded Case
LG3450WS18, Cutler Hammer, Eaton, Westinghouse, Series G, type , 3P, 3PH, 450A, 600V, 14kA@480V, standard interrupting capacity, Bolt-On, suitable for reverse feed applications, magnetic pickup range 500-2500, complete with left-pole mounted 480-600Vac, 50/60Hz rear mount shunt trip, I - Instantaneous trip functions, lugs not included, Solid State electronic, engine generator molded case circuit breakers
From Get Price
Limited Stock
FDC3040VWH08
FDC3040VWH08
Westinghouse - Molded Case
FDC3040VWH08, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 40A, 600V, 100kA@480V, current limiting, Marine 50℃ ambient calibration, vibration testing, and no use of Al terminals, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic, molded case circuit breakers for Marine applications, not UL listed
From Get Price
Limited Stock
MDN4083LEA0522NMNA2YNYCAX
MDN4083LEA0522NMNA2YNYCAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNA2YNYCAX, 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, 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
Limited Stock
PEDH3ATAL0250
PEDH3ATAL0250
General Electric - Molded Case
PEDH3ATAL0250, General Electric, GuardEon, type , 3PH, 3P, 600V, 45-250A, 100kA@480V, front connection/Feed-Thru, toggle mechanism, complete with PremEon G interchangeable trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
1488D90G30
1488D90G30
Eaton - Molded Case
1488D90G30, Eaton, Naval, type -A803, 3P, 3PH, 800A, 500Vac, 60Hz, 50°C, Plug-In, front connect with 1A/1B aux contact, NA - No Overcurrent Protection, Non-Automatic switch, molded case circuit breakers for naval shipboard use
From Get Price
Limited Stock
WLL2F325JE
WLL2F325JE
Siemens - Insulated Case
WLL2F325JE, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 2500A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU745 programmer + WLGFA48, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions and 500A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SSF2G5W3P
SSF2G5W3P
General Electric - Insulated Case
SSF2G5W3P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 1600A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication, relays & ZSI features and 1000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SHF4G6R7U
SHF4G6R7U
General Electric - Insulated Case
SHF4G6R7U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high 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 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
SHB6G9Y8W
SHB6G9Y8W
General Electric - Insulated Case
SHB6G9Y8W, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A 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 2000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price