1. Home / 
  2. square d breaker

SORT BY
Limited Stock
JGU310032GCVH09
JGU310032GCVH09
Cutler Hammer - Molded Case
JGU310032GCVH09, Cutler Hammer, Series G, type , 3P, 3PH, 100A, 600V, 150kA@480V, 100% rated, current limiting, for Naval applications 50°C, not UL listed, 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
MDN4083LEA0622NMNFNENNCCX
MDN4083LEA0622NMNFNENNCCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNFNENNCCX, 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals and latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassette, without shutters, unwired
From Get Price
Limited Stock
50H-2-1600A-MO-BO-LIG
50H-2-1600A-MO-BO-LIG
Federal Pioneer - Air
50H-2-1600A-MO-BO-LIG, Federal Pacific, Federal Pioneer, H-2 Series, type , 1600A frame size, manually operated/Bolt-On, 3P, 3PH, 1600A, 600V, 42kA@480V, available with multiple trip unit options, LIG - Long-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, low voltage power air circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNA4YNCDPX
MDN4083LEA0722NMNA4YNCDPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNA4YNCDPX, 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, 4A/4B 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0722NMNJ4NHNMWX
MDN4083LEA0722NMNJ4NHNMWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNJ4NHNMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 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, load side lug terminals, 4A/4B auxiliary switch & 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
SPB50-3P-250A-EO-BO-LSG
SPB50-3P-250A-EO-BO-LSG
Cutler Hammer - Insulated Case
SPB50-3P-250A-EO-BO-LSG, Cutler Hammer, Systems Pow-R, type , 250A frame size, 3P, 3PH, 250A, 600V, 50kA@480V, standard interrupting capacity, Bolt-On, electrically operated, available with Pow-R Trip, Pow-R Trip 7, Digitrip RMS 510, 610, 810, 910, Digitrip OPTIM 750 and 1050, LSG - Long-Time, Short-Time and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0522NMNJ2ENANPX
MDN4083LEA0522NMNJ2ENANPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNJ2ENANPX, 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 480Vac UVR, 2A/2B auxiliary switch, 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
HFDDC4090W
HFDDC4090W
Eaton - Molded Case
HFDDC4090W, Cutler Hammer, Westinghouse, Eaton, Series C, type , 4P, 3PH, 90A, 600V, DC rated, 42kA@600V, high interrupting capacity, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNF2EHNMPX
MDN4083LEA0822NMNF2EHNMPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNF2EHNMPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 800A 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, load side lug terminals & 2A/2B auxiliary switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MPA31F20N1020
MPA31F20N1020
General Electric - Insulated Case
MPA31F20N1020, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 24/30V dc motor operator and 48V dc shunt trip, 3P, 3PH, 2000A, 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
FDC4100E
FDC4100E
Westinghouse - Molded Case
FDC4100E, Cutler Hammer, Eaton, Westinghouse, Series C, type , 100% protected neutral pole, 4P, 3PH, 100A, 600V, 100kA@480V, current limiting, 40°C, Bolt-On, complete with non-interchangeable LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
WLL1D308DY
WLL1D308DY
Siemens - Insulated Case
WLL1D308DY, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 800A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU755 programmer + WLGFM76 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 300A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SHD2G592R
SHD2G592R
General Electric - Insulated Case
SHD2G592R, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 1600A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, modbus communication, relays & ZSI features and 1200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0122NMNE4ENLDAX
MDN4083LEA0122NMNE4ENLDAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNE4ENLDAX, 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 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 & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
WLL2F320TU
WLL2F320TU
Siemens - Insulated Case
WLL2F320TU, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 2000A, 600V, 100kA@480V, UL listed, high 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 1600A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
XT4SQ4040FFF000XXX
XT4SQ4040FFF000XXX
ABB - Molded Case
XT4SQ4040FFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 4-Pole, 40A, 600V, 22kA@600V, Ekip LSI (Electronic, LSI protection), UL 100% Rated, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No - 1SDA07211R1 global reference
From Get Price
Limited Stock
SHD1G2R7E
SHD1G2R7E
General Electric - Insulated Case
SHD1G2R7E, 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, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, modbus communication & ZSI features and 250A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
PDG32FH250D2WN
PDG32FH250D2WN
Eaton - Molded Case
PDG32FH250D2WN, Eaton, Cutler Hammer, Power Defense, type , 600A frame, 1PH, 2P, 600V, 250A, high override, 25kA@480V, Bolt-On, no lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0622NMNNNENLMAX
MDN4083LEA0622NMNNNENLMAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNNNENLMAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, latch check switch for external wiring, 3P, 3PH, 800A, 600A 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, operations counter, Castell keylock, Solid State, low voltage power insulated case circuit breakers, shipped without cassette, unwired
From Get Price
Limited Stock
PDG32K0600E3WJ
PDG32K0600E3WJ
Eaton - Molded Case
PDG32K0600E3WJ, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 600A, 50kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0622NMNENYNACSX
MDN4083LEA0622NMNENYNACSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNENYNACSX, 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 110-125Vdc UVR, 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, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0722NMNF2ENHCWX
MDN4083LEA0722NMNF2ENHCWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNF2ENHCWX, 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 220-250Vdc 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, with shutters, pre-wired
From Get Price
Limited Stock
PDG32KH250D2YK
PDG32KH250D2YK
Eaton - Molded Case
PDG32KH250D2YK, Cutler Hammer, Eaton, Power Defense, type , 600A frame, 1PH, 2P, 600V, 250A, high override, 50kA@480V, Bolt-On, line side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, CAM Link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0422NMNRNNNNMPX
MDN4083LEA0422NMNRNNNNMPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNRNNNNMPX, 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 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, without shutters, pre-wired
From Get Price