


- Home /
square d breaker
961,107 Results
Refine Results
In Stock
Subcategory
SORT BY

MDN4083LEA0122NMNNNNNHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNNNNNHCCX, 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 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, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

PDG34P0400P3DK
Eaton - Molded Case
PDG34P0400P3DK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with MODBUS RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

THJK636D300LL
General Electric - Molded Case
THJK636D300LL, General Electric, J600 Line, type , 3P, 3PH, 300A, 600V, DC rated, 25kA@600V, complete with non-interchangeable trip unit, less lugs, high interrupting capacity, 40°C, Bolt-On, Thermal Magnetic, molded case circuit breakers
From Get Price

PDG23K0225E2CL
Eaton - Molded Case
PDG23K0225E2CL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 225A, 50kA@480V, Bolt-On, load side lug terminals, complete with Xpert Release PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

JGX425035GVH09
Cutler Hammer - Molded Case
JGX425035GVH09, Cutler Hammer, Series G, type , 4P, 3PH, 250A, 600V, 200kA@480V, 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

REH3060V
Cutler Hammer - Molded Case
REH3060V, Cutler Hammer, EH Series, type , 3P, 3PH, 60A, 480V, 14kA@480V, standard interrupting capacity, 50°C, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, replacement molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price

SPB150-3P-300A-MO-DO-LSG
Cutler Hammer - Insulated Case
SPB150-3P-300A-MO-DO-LSG, Cutler Hammer, Systems Pow-R, type , 800A frame size, 3P, 3PH, 300A, 600V, 150kA@480V, standard interrupting capacity, Draw-Out, manually 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

MDN4083LEA0722NMNR4YNHDPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNR4YNHDPX, 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 208-240Vac 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, 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

MDN4083LEA0222NMNF4NNKDWX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNF4NNKDWX, 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, 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, pre-wired
From Get Price

WLL3F350VQ
Siemens - Insulated Case
WLL3F350VQ, 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+ WLLCD48 LCD display + WLGFM48 ground fault module, LSG - Long-Time, Short-Time and Ground Fault trip functions and 2500A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price

MDN4083LEA0822NMNH2NNAMWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNH2NNAMWX, 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 48Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price

685986
Merlin Gerin - Part And Accessory
685986, Merlin Gerin, Masterpact, part and accessory, Interlocks, mechanical interlocking for fixed circuit breakers, (VM33FT) three circuit breaker stacks-mounted, by rigid link (3 normal sources/only one device closed), suitable for use with Masterpact M, MP & MC type insulated case circuit breakers
From Get Price

PDG52N1200D3YN
Eaton - Molded Case
PDG52N1200D3YN, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 1200A, 85kA@480V, Bolt-On, no terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays, modbus, ZSI & CAM option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

E4S-A36-4P-3200A-DO-MO-LSI
ABB - Insulated Case
E4S-A36-4P-3200A-DO-MO-LSI, ABB, EMax, type , 4P, 3PH, 3600A frame, 3200A rating plug, 600V, 65kA@480V, Draw-Out, manually 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

MDN4083LEA0822NMNJ2ENKNCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJ2ENKNCX, 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 480Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

MDN4083LEA0522NMNG4NNCDCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNG4NNCDCX, 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 32Vdc UVR, 4A/4B auxiliary switch, 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, without shutters, unwired
From Get Price

TKMA826500WL
General Electric - Molded Case
TKMA826500WL, General Electric, K1200 Line, type , 2P, 1PH, 500A, 600V, 30kA@480V, standard interrupting capacity, 40ºC, Feed-Thru, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From $1,060.00

SSB5G8Q21
General Electric - Insulated Case
SSB5G8Q21, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, RELT, 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

PDF53N1200E3XM
Eaton - Molded Case
PDF53N1200E3XM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 1200A, 85kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays, ZSI & CAM option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price

QC2045H
Cutler Hammer - Molded Case
QC2045H, Cutler Hammer, Eaton, Quicklag, type , 2P, 1PH, 45A, 240V, 10kA@240V, standard interrupting capacity, 40°C, Feed-Thru, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price

MDN4083LEA0622NMNE4YNKCSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNE4YNKCSX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk 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, with shutters, unwired
From Get Price

PDG24N0225E2WJ
Cutler Hammer - Molded Case
PDG24N0225E2WJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 225A, 85kA@480V, Feed-Thru, line & load side lug terminals, complete with Xpert Release PXR20 trip with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions, relays and modbus, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

FFC3M175
Siemens - Molded Case
FFC3M175, Siemens, IEC Sentron Series, IEC rated, type , 3P, 3PH, 175A, 415V, 35kA@380/415V, standard interrupting capacity, 50°C, Bolt-On, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers suitable for reverse feed applications
From Get Price

SHF6G992U
General Electric - Insulated Case
SHF6G992U, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, modbus communication, relays & 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