1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0522NMNXNYNYDSX
MDN4083LEA0522NMNXNYNYDSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNXNYNYDSX, 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 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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, with shutters, unwired
From Get Price
Limited Stock
XT2VQ3015AFF000XXX
XT2VQ3015AFF000XXX
ABB - Molded Case
XT2VQ3015AFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 15A, 600V, 42kA@600V, Thermal Magnetic Fixed (TMF), UL 100% Rated, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No
From Get Price
Limited Stock
EF2M050L
EF2M050L
Siemens - Molded Case
EF2M050L, ITE, Siemens, EF Series, type , 2P, 1PH, 50A, 600V, 14kA@480V, standard interrupting capacity, Feed-Thru, marine duty rated, 50°C, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are now obsolete, however we do still stock them
From Get Price
Limited Stock
MDN4083LEA0222NMNG2YNCDPX
MDN4083LEA0222NMNG2YNCDPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNG2YNCDPX, 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, 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
MDN4083LEA0722NMNHNENYMPX
MDN4083LEA0722NMNHNENYMPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNHNENYMPX, 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, operations counter, Kirk key interlock, 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
PDG34P0400E2WL
PDG34P0400E2WL
Cutler Hammer - Molded Case
PDG34P0400E2WL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, 100kA@480V, Bolt-On, load side 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
SHB1G3F4F
SHB1G3F4F
General Electric - Insulated Case
SHB1G3F4F, 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, full metering & modbus communication features and 300A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0622NMNH2YNAMCX
MDN4083LEA0622NMNH2YNAMCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNH2YNAMCX, 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, operations counter, 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
WLL1D316LR
WLL1D316LR
Siemens - Insulated Case
WLL1D316LR, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 1600A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU755 programmer, LSI - Long-Time, Short-Time and Instantaneous trip functions and 630A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
PEAC3ATAK0150
PEAC3ATAK0150
General Electric - Molded Case
PEAC3ATAK0150, General Electric, GuardEon, type , 3PH, 3P, 600V, 45-150A, 25kA@480V, front connection/Feed-Thru, toggle mechanism, complete with PremEon G 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
PDF54N0800D2MN
PDF54N0800D2MN
Cutler Hammer - Molded Case
PDF54N0800D2MN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 800A, 85kA@480V, Bolt-On, no terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with relays and modbus option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price
Limited Stock
SPDIL
SPDIL
General Electric - Part And Accessory
SPDIL, General Electric, Power Break II, type , part and accessory, door Interlocks, provides interlocking of the circuit breaker compartment’s hinged door so that the breaker must be in the “OFF” position before the door can be opened, suitable for Power Break II insulated case circuit breakers
From Get Price
Limited Stock
1229C37G10
1229C37G10
Westinghouse - Molded Case
1229C37G10, Westinghouse, Classic Mining Service circuit breakers, type , 3P, 3PH, 800A, 1000V, mining duty rated, 24kA@1000V, high interrupting capacity, Bolt-On, complete with 120V UVR, LI - Long-Time and Instantaneous trip functions, magnetic trip range 1500-5000A, lugs not included, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
3VF2216-0VR41-0AA0
3VF2216-0VR41-0AA0
Siemens - Molded Case
3VF2216-0VR41-0AA0, Siemens, 3VF Series, type , 1P, 1PH, 90A, 400V, 18kA@415V, standard interrupting capacity, Bolt-On, complete with non-interchangeable trip, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
NNY3E100
NNY3E100
Siemens - Molded Case
NNY3E100, Siemens, VL Series, type , NG Frame, 3P, 3PH, 1000A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, 100% rated, complete with non-interchangeable LCD trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, lugs not included, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
HMA3250V
HMA3250V
Westinghouse - Molded Case
HMA3250V, Westinghouse, Cutler Hammer, MARK 75, type , 3P, 3PH, 250A, 600V, 35kA@480V, high 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
SHF4G663T
SHF4G663T
General Electric - Insulated Case
SHF4G663T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, full metering, modbus communcation & ZSI features and 1500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0322NMNR2ENCMSX
MDN4083LEA0322NMNR2ENCMSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNR2ENCMSX, 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 208-240Vac 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, unwired
From Get Price
Limited Stock
SSB2G5Z1Q
SSB2G5Z1Q
General Electric - Insulated Case
SSB2G5Z1Q, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering & ZSI features and 1100A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SSF2G4X2P
SSF2G4X2P
General Electric - Insulated Case
SSF2G4X2P, 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, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering 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
MDN4083LEA0622NMNX4EHNCWX
MDN4083LEA0622NMNX4EHNCWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNX4EHNCWX, 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 380-415Vac 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
MDN4083LEA0222NMNXNYMNCCX
MDN4083LEA0222NMNXNYMNCCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNXNYMNCCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal 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 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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, unwired
From Get Price
Limited Stock
MDN4083LEA0722NMNX2YNRCPX
MDN4083LEA0722NMNX2YNRCPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNX2YNRCPX, 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 380-415Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis 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
MDN4083LEA0522NMNX2NNYDSX
MDN4083LEA0522NMNX2NNYDSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNX2NNYDSX, 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 380-415Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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