1. Home / 
  2. square d breaker

SORT BY
Limited Stock
DS206-600A-MO-DO-LSG
DS206-600A-MO-DO-LSG
Cutler Hammer - Air
DS206-600A-MO-DO-LSG, Cutler Hammer, DS Series, type , 800A frame size, 300-600A trip range, manually operated/Draw-Out, 3P, 3PH, 600A, 600V, 30kA@480V, available with solid state trip unit, Solid State electronic, air circuit breakers
From Get Price
Limited Stock
PDG34K0125E3MK
PDG34K0125E3MK
Cutler Hammer - Molded Case
PDG34K0125E3MK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 125A, 50kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MP350KMM
MP350KMM
Murray Corporation - Molded Case
MP350KMM, Murray Corporation, MP Series, type , 3P, 3PH, 50A, 240V, 65kA@240V, high interrupting capacity, marine 50°C ambient calibration, Plug-In, common trip, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SHB6G9C11
SHB6G9C11
General Electric - Insulated Case
SHB6G9C11, 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, LI - Long-Time and Instantaneous trip functions, current metering & modbus communication 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
MDN4083LEA0622NMNH2ENKCAX
MDN4083LEA0622NMNH2ENKCAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNH2ENKCAX, 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 48Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PDC53M1600P3DM
PDC53M1600P3DM
Cutler Hammer - Molded Case
PDC53M1600P3DM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 1600A, 65kA@480V, Bolt-On, front connect conductor included, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays, modbus & CAM option, Solid State electronic, molded case circuit breakers; IEC/CCC rated
From Get Price
Limited Stock
FDB3125VL
FDB3125VL
Cutler Hammer - Molded Case
FDB3125VL, Cutler Hammer, Eaton, Westinghouse, Series C, type , 3P, 3PH, 125A, 600V, 14kA@480V, standard interrupting capacity, 50ºC, Feed-Thru, complete with 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
PGML2ATSE0250
PGML2ATSE0250
General Electric - Molded Case
PGML2ATSE0250, General Electric, GuardEon, type , 1PH, 2P in 3P construction, 600V, 75-250A, 150kA@480V, 100% UL rated, front connection/Feed-Thru, toggle mechanism, complete with PremEon S interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
457D446G14
457D446G14
Eaton - Trip Units And Programmers
457D446G14, Eaton, Naval, Thermal Magnetic trip units and programmers, type -A250, 2P, 160A, 500Vac, 2020-3420 instantaneous trip setting, LI - Long-Time and Instantaneous trip functions, suitable for use with AQB-A250,AQB-A250-125NH generator circuit breakers for naval shipboard use
From Get Price
Limited Stock
MPA32F32N0400
MPA32F32N0400
General Electric - Insulated Case
MPA32F32N0400, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-27 trip unit and 220/250V dc/ac closing coil, 3P, 3PH, 3200A, 690V, 50kA@415V, fixed/Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
SHD1G1A4B
SHD1G1A4B
General Electric - Insulated Case
SHD1G1A4B, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 800A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering & RELT features and 150A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SHB1G334K
SHB1G334K
General Electric - Insulated Case
SHB1G334K, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, modbus communication & ZSI features and 600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0222NMNG2ENYDCX
MDN4083LEA0222NMNG2ENYDCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNG2ENYDCX, 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 32Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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, without shutters, unwired
From Get Price
Limited Stock
LV430409X62E100
LV430409X62E100
Schneider Electric - Molded Case
LV430409X62E100, Schneider Electric, Compact NSX, type , 4P, 3PH, 160A, 690V, 70kA@415V, Bolt-On, complete with NSX160H frame and 3 pole, 100A Micrologic 6.2E trip unit with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
HDY4B070L
HDY4B070L
Siemens - Molded Case
HDY4B070L, Siemens, VL Series, type , 4P, 3PH, 70A, 600V, 65kA@480V, high interrupting capacity, 40°C, Feed-Thru, 100% rated, complete with 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
MDN4083LEA0322NMNG4ENNMCX
MDN4083LEA0322NMNG4ENNMCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNG4ENNMCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 300A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 32Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions & load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0622NMNG2YHKCSX
MDN4083LEA0622NMNG2YHKCSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNG2YHKCSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 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, Kirk keylock, load side lug terminals, 2A/2B auxiliary switch, 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
MDN4083LEA0122HPR24NNNNAX
MDN4083LEA0122HPR24NNNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122HPR24NNNNAX, 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 48Vdc shunt trip (ST), 208-250Vac second shunt trip (STA), 4A/4B auxiliary switch & mechanical trip indicator, 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
LGX340032G
LGX340032G
Cutler Hammer - Molded Case
LGX340032G, Cutler Hammer, Series G, type , 3P, 3PH, 400A, 600V, 200kA@480V, current limiting, Feed-Thru, complete with interchangeable trip, LSI - Long-Time, Short-Time and Instantaneous trip functions and line & load side lug terminals, Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
SKHH36DD2900C
SKHH36DD2900C
General Electric - Molded Case
SKHH36DD2900C, General Electric, Spectra Series, type , 3P, 3PH, 900A, 600V, 50kA@480V, complete with SRPK1200B900 rating plug, standard interrupting capacity, 100% rated, Bolt-On, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip with protective relays and LSIGT - Long-Time, Short-Time, Instantaneous, Ground Fault and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
Limited Stock
NZMH4-AEF600-NA
NZMH4-AEF600-NA
Klockner Moeller - Molded Case
NZMH4-AEF600-NA, Eaton, Klockner Moeller, NZM4 Series, type , 3P, 3PH, 600V, 600A, 85kA@480V, high switching capacity, Bolt-On/fixed mounting, with screw terminals, Thermal Magnetic, molded case circuit breakers, UL/CSA rated
From Get Price
Limited Stock
GJH410035M
GJH410035M
Cutler Hammer - Molded Case
GJH410035M, Cutler Hammer, Series G, type , 4P, 3PH, 100A, 600V, 65kA@480V, high interrupting capacity, Bolt-On, complete breaker with 310+ electronic, interchangeable trip unit, metric end caps, Solid State, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNE4ECNDCX
MDN4083LEA0822NMNE4ECNDCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNE4ECNDCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal 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 110-125Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 4A/4B auxiliary 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
SHF2G5E1N
SHF2G5E1N
General Electric - Insulated Case
SHF2G5E1N, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 1600A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, RELT & modbus communication features and 800A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price