1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SPB65-3P-2000C-EO-BO-LS
SPB65-3P-2000C-EO-BO-LS
Cutler Hammer - Insulated Case
SPB65-3P-2000C-EO-BO-LS, Cutler Hammer, Systems Pow-R, type , 2000C compact frame size, 3P, 3PH, 2000A, 600V, 65kA@480V, standard interrupting capacity, Bolt-On, electrically operated, available with Pow-R Trip, Pow-R Trip 7, Digitrip RMS 510, 610, 810, 910, Digitrip OPTIM 750 and 1050, LS - Long-Time and Short-Time trip functions, Solid State electronic, insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
PDF34FH400P3WJ
PDF34FH400P3WJ
Cutler Hammer - Molded Case
PDF34FH400P3WJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 25kA@480V, 100% UL, Feed-Thru, line & load side lug terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
U02ED62B
U02ED62B
Siemens - Under Voltage Release
U02ED62B, Siemens, SENTRON, type , under voltage release, 208V, 1 undervoltage trip and 1 alarm switch, suitable for use with ED,HED,HHED,CED frame molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNRNNNHNSX
MDN4083LEA0722NMNRNNNHNSX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNRNNNHNSX, 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, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0822NMNHNYNKDPX
MDN4083LEA0822NMNHNYNKDPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNHNYNKDPX, 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, 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, without shutters, pre-wired
From Get Price
Limited Stock
ED21B090NAV
ED21B090NAV
Siemens - Molded Case
ED21B090NAV, Siemens, Sentron Series, type , 1P, 1PH, 90A, 120V, 10kA@120V, standard interrupting capacity, 40ºC, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, qualified for use on non combat and auxiliary naval vessels, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SSD4G689T
SSD4G689T
General Electric - Insulated Case
SSD4G689T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communcation, relays & 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
SSD1G2X3C
SSD1G2X3C
General Electric - Insulated Case
SSD1G2X3C, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering features and 200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
PDG34P0600E2MJ
PDG34P0600E2MJ
Eaton - Molded Case
PDG34P0600E2MJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 600A, 100kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
LV429633ATS3
LV429633ATS3
Schneider Electric - Molded Case
LV429633ATS3, Schneider Electric, Compact NSX, type , 3P, 3PH, 100A, 690V, 36kA@415V, Bolt-On, complete with NSX100F frame, type UA, 220Vac controller, automatic transfer switch and 3 pole TM50D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
LDY4B125B
LDY4B125B
Siemens - Molded Case
LDY4B125B, Siemens, VL Series, type , 4P, 3PH, 125A, 600V, 100kA@480V, very high interrupting capacity, 40°C, Bolt-On, 100% rated, 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
3VA6140-8KL41-0AA0
3VA6140-8KL41-0AA0
Siemens - Molded Case
3VA6140-8KL41-0AA0, Siemens, SENTRON 3VA, type , 3PH, 4P, 600V, 40A, extremely high breaking capacity, 150kA@480V, Feed-Thru, fixed mounted, complete with ETU820 trip unit, LI - Long-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNA4NNHNCX
MDN4083LEA0622NMNA4NNHNCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNA4NNHNCX, 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, 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
REH3100VL
REH3100VL
Cutler Hammer - Molded Case
REH3100VL, Cutler Hammer, EH Series, type , 3P, 3PH, 100A, 480V, 14kA@480V, standard interrupting capacity, 50°C, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & 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
Limited Stock
SSB3G687P
SSB3G687P
General Electric - Insulated Case
SSB3G687P, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2000A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication, relays & 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
412120000
412120000
Weidmuller - Tools
412120000, Weidmuller tools
From Get Price
Limited Stock
SSF4G6H6N
SSF4G6H6N
General Electric - Insulated Case
SSF4G6H6N, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, RELT, modbus communication & relays 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
MDN4083LEA0222NMNKNENLCAX
MDN4083LEA0222NMNKNENLCAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNKNENLCAX, 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 600Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Castell key interlock & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SGLC3601L7M6
SGLC3601L7M6
General Electric - Molded Case
SGLC3601L7M6 General Electric Spectra Series, type , 3P, 3PH, 150A, 600V, 65kA@480V, high interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSI-CP, LSI - Long-Time, Short-Time and Instantaneous and ZSI, zone selective interlocking & neutral protection trip functions and basic metering, modbus & waveform capture communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SSB1G314L
SSB1G314L
General Electric - Insulated Case
SSB1G314L, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard 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, RELT & ZSI features and 700A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
THC2520SSE3
THC2520SSE3
General Electric - Insulated Case
THC2520SSE3, General Electric, Power Break I, type , Hi-Break, 3P, 3PH, 600V, 2000A current sensor rating, 2500A frame rating, 150kA@480V, 100% equipment rated, UL listed, high interrupting capacity, suitable for reverse feed, Draw-Out, electrically operated with 125Vdc electrical motor operator, for use with MicroVersaTrip RMS-9 programmer, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State insulated case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price
Limited Stock
MDN4083LEA0222NMNE2EHNCAX
MDN4083LEA0222NMNE2EHNCAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNE2EHNCAX, 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 110-125Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 2A/2B auxiliary switch & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
In Stock
HHLD63B400L
HHLD63B400L
Siemens - Molded Case
HHLD63B400L, Siemens, Sentron Series, type , 3P, 3PH, 400A, 600V, 100kA@480V, very high interrupting capacity, Feed-Thru, 40º C, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From $1,944.31
Limited Stock
MDN4083LEA0422NMNC2EHNCAX
MDN4083LEA0422NMNC2EHNCAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNC2EHNCAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 400A 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, 2A/2B auxiliary switch & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price