1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MPA41F16V3220
MPA41F16V3220
General Electric - Insulated Case
MPA41F16V3220, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 110/130V dc/ac motor operator, 48V dc closing coil and 48V dc shunt trip, 4P, 3PH, 1600A, 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
SGHH3601L5Z8
SGHH3601L5Z8
General Electric - Molded Case
SGHH3601L5Z8 General Electric Spectra Series, type , 3P, 3PH, 150A, 600V, 35kA@480V, standard interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIA, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm and ZSI, zone selective interlocking trip functions and advanced metering, modbus, waveform capture & protective relays communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SHF2G5R4K
SHF2G5R4K
General Electric - Insulated Case
SHF2G5R4K, 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, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full 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
CAH3225V
CAH3225V
Cutler Hammer - Molded Case
CAH3225V, Cutler Hammer, AB DE-ION, type , 3P, 3PH, 225A, 240V, 22kA@240V, high interrupting capacity, 50ºC, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line and load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDG33F0400E2WN
PDG33F0400E2WN
Cutler Hammer - Molded Case
PDG33F0400E2WN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 400A, 25kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SSF2G4B8H
SSF2G4B8H
General Electric - Insulated Case
SSF2G4B8H, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 1600A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering, RELT & modbus communication 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
MDN4083LEA0122NMNE4ENYCSX
MDN4083LEA0122NMNE4ENYCSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNE4ENYCSX, 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, 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, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0222NMNHNNNRNCX
MDN4083LEA0222NMNHNNNRNCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNHNNNRNCX, 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 48Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
In Stock
QCD2070
QCD2070
Eaton - Molded Case
QCD2070, Eaton, Cutler Hammer, Quicklag, Type , 2P, 1PH, 70A, 240V, 10kA@240V, Bolt-On, Thermal Magnetic, LI - Long-Time and Instantaneous, molded case, circuit breaker
From $181.90
Limited Stock
MDN4083LEA0722NMNJNYNHCAX
MDN4083LEA0722NMNJNYNHCAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNJNYNHCAX, 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 480Vac UVR, 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
From Get Price
Limited Stock
MP315KHM
MP315KHM
Murray Corporation - Molded Case
MP315KHM, Murray Corporation, MP Series, type , 3P, 3PH, 15A, 240V, 22kA@240V, standard interrupting capacity, marine 50°C ambient calibration, Plug-In, 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
315C044G09
315C044G09
Westinghouse - Molded Case
315C044G09, Westinghouse, MA2400V, MA Series, type , 2P, 1PH, 400A, 600V, 30kA@480V, standard interrupting capacity, Bolt-On, 50°C, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers, these breakers are obsolete; however we do still stock them
From Get Price
Limited Stock
MDN4083LEA0322NMNG2YNCMCX
MDN4083LEA0322NMNG2YNCMCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNG2YNCMCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 300A 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, Castell keylock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
PDG33P0250P3DL
PDG33P0250P3DL
Eaton - Molded Case
PDG33P0250P3DL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, 100kA@480V, Bolt-On, load 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
Limited Stock
5SJ6203-7SC
5SJ6203-7SC
Siemens - Molded Case
5SJ6203-7SC, Siemens, SENTRON Miniature, type , 2P, 1PH, 3A, 400V AC, 6kA@400V, standard interrupting capacity, 40°C, Feed-Thru, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, miniature molded case circuit breakers
From Get Price
Limited Stock
PDG34G0125E2NN
PDG34G0125E2NN
Eaton - Molded Case
PDG34G0125E2NN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 125A, 35kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions , Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0622NMNG2YNKNSX
MDN4083LEA0622NMNG2YNKNSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNG2YNKNSX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, 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
PDG33M0600P4WL
PDG33M0600P4WL
Eaton - Molded Case
PDG33M0600P4WL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 600A, 65kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0722NMNHNYNCCSX
MDN4083LEA0722NMNHNYNCCSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNHNYNCCSX, 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 48Vdc UVR, 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, with shutters, unwired
From Get Price
Limited Stock
DS206-300A-MO-BO-LSI
DS206-300A-MO-BO-LSI
Cutler Hammer - Air
DS206-300A-MO-BO-LSI, Cutler Hammer, DS Series, type , 800A frame size, 150-375A trip range, manually operated/Bolt-On, 3P, 3PH, 300A, 600V, 30kA@480V, available with solid state trip unit, Solid State electronic, air circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNC4ECNCWX
MDN4083LEA0122NMNC4ECNCWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNC4ECNCWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 100A 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, 4A/4B auxiliary switch & 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
SHD6G9M91
SHD6G9M91
General Electric - Insulated Case
SHD6G9M91, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Draw-Out, 3000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current 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
Limited Stock
MP30H2-3P-1600A-MO-DO-LSI
MP30H2-3P-1600A-MO-DO-LSI
Merlin Gerin - Insulated Case
MP30H2-3P-1600A-MO-DO-LSI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 3000A frame, includes 1600A, 2000A, 2500A or 3000A sensor rating with 1600A rating plug, 3P, 3PH, 600V, 100kA@480V, accepts the following programmer/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
MDN4083LEA0622NMNANYNHMCX
MDN4083LEA0622NMNANYNHMCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNANYNHMCX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price