1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG34P0125D3WL
PDG34P0125D3WL
Eaton - Molded Case
PDG34P0125D3WL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 125A, 100kA@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
HFD3175VH08
HFD3175VH08
Eaton - Molded Case
HFD3175VH08, Westinghouse, Eaton, Cutler Hammer, Series C, type , 3P, 3PH, 175A, 600V, 65kA@480V, high interrupting capacity, Marine 50°C ambient calibration, vibration testing, and no use of Al terminals, Bolt-On, LI - Long-Time and Instantaneous, complete with non-interchangeable, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, molded case circuit breakers for Marine applications, not UL listed
From Get Price
Limited Stock
MDN4083LEA0422NMNN4NNLDSX
MDN4083LEA0422NMNN4NNLDSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNN4NNLDSX, 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 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, with shutters, unwired
From Get Price
Limited Stock
MP50-3P-5000A-EO-BO-LSIG
MP50-3P-5000A-EO-BO-LSIG
Merlin Gerin - Insulated Case
MP50-3P-5000A-EO-BO-LSIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 5000A frame includes 5000A sensor rating with 5000A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNCNECNDWX
MDN4083LEA0322NMNCNECNDWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNCNECNDWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal 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 24Vdc UVR, 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, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
SSF5G8B7R
SSF5G8B7R
General Electric - Insulated Case
SSF5G8B7R, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering, RELT & modbus communication 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
MDN4083LEA0122NMNG4ENLCAX
MDN4083LEA0122NMNG4ENLCAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNG4ENLCAX, 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, 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
SSD2G5M7P
SSD2G5M7P
General Electric - Insulated Case
SSD2G5M7P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 1600A 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 1000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
2609D99G21
2609D99G21
Westinghouse - Trip Units And Programmers
2609D99G21, Westinghouse, Classic Mining Service, trip units and programmers, type , 3P, interchangeable trip, I - Instantaneous trip functions only, rated for 400A, magnetic trip range 750-1500A, suitable for Classic Mining HLAM mining service molded case circuit breaker frame types, Magnetic Only trip units & circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNC2ENRMAX
MDN4083LEA0422NMNC2ENRMAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNC2ENRMAX, 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 24Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
WLH1F308GC
WLH1F308GC
Siemens - Insulated Case
WLH1F308GC, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 800A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU745 programmer, LSI - Long-Time, Short-Time and Instantaneous trip functions and 400A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
E4V-A36-4P-2500A-DO-MO-LSIG
E4V-A36-4P-2500A-DO-MO-LSIG
ABB - Insulated Case
E4V-A36-4P-2500A-DO-MO-LSIG, ABB, EMax, type , 4P, 3PH, 3600A frame, 2500A rating plug, 600V, 100kA@480V, Draw-Out, manually operated, Solid State electronic with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault 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
PKO15D3F0208
PKO15D3F0208
General Electric - Trip Units And Programmers
PKO15D3F0208, General Electric, trip units and programmers, ProTrip Solid State conversion kits, 3P, 3-wire, 225A sensor rating, 600V, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, replaces an electromechanical trip unit in 225A frame AK-15 low voltage power air circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNX2ENCNWX
MDN4083LEA0522NMNX2ENCNWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNX2ENCNWX, 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 380-415Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
SHF5G8J7W
SHF5G8J7W
General Electric - Insulated Case
SHF5G8J7W, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, modbus communication & relays features and 2000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0222NMNR2EHNMWX
MDN4083LEA0222NMNR2EHNMWX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNR2EHNMWX, 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 208-240Vac 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, with shutters, pre-wired
From Get Price
Limited Stock
SHF5G8681
SHF5G8681
General Electric - Insulated Case
SHF5G8681, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, modbus communication & 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
MDN4083LEA0822NMNNNNNLDPX
MDN4083LEA0822NMNNNNNLDPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNNNNNLDPX, 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, 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, pre-wired
From Get Price
Limited Stock
MDN4083LEA0222NMNF4ENRNPX
MDN4083LEA0222NMNF4ENRNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNF4ENRNPX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, 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
MDN4083LEA0622NMNGNENCNAX
MDN4083LEA0622NMNGNENCNAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNGNENCNAX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & Castell keylock, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SSB6G9F1U
SSB6G9F1U
General Electric - Insulated Case
SSB6G9F1U, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering & 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
SHF1G2H3D
SHF1G2H3D
General Electric - Insulated Case
SHF1G2H3D, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication and 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
SHB4G496N
SHB4G496N
General Electric - Insulated Case
SHB4G496N, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, modbus communication, relays & ZSI 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
6649C94G26
6649C94G26
Cutler Hammer - Under Voltage Release
6649C94G26, Cutler Hammer, SPB Series, type , under voltage release (UVR) kit, through-the-door, 48Vac, 50/60 Hz, suitable for use with 4000/5000A SPB50,SPB65,SPB100 frame insulated case circuit breakers
From Get Price