1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0422NMNG4NNRDAX
MDN4083LEA0422NMNG4NNRDAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNG4NNRDAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 400A 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, Ronis keylock, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
HLD63B350H
HLD63B350H
Siemens - Molded Case
HLD63B350H, Siemens, Sentron Series, type , 3P, 3PH, 350A, 600V, 65kA@480V, high interrupting capacity, Bolt-On, 100% rated, 40º C, complete with 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
SPB100M-3P-2000A-MO-DO-LS
SPB100M-3P-2000A-MO-DO-LS
Cutler Hammer - Insulated Case
SPB100M-3P-2000A-MO-DO-LS, Cutler Hammer, Systems Pow-R, type , 3000A frame size, 3P, 3PH, 2000C amps, 600V, 100kA@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 or 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
WLS1D312MA
WLS1D312MA
Siemens - Insulated Case
WLS1D312MA, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 1200A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU725 programmer, LSI - Long-Time, Short-Time and Instantaneous trip functions and 700A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNX2ENYDPX
MDN4083LEA0622NMNX2ENYDPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNX2ENYDPX, 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 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 & 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
SSF6G9292
SSF6G9292
General Electric - Insulated Case
SSF6G9292, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, front connected, 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 3000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
JGS316036GCH08
JGS316036GCH08
Cutler Hammer - Molded Case
JGS316036GCH08, Cutler Hammer, Series G, type , 3P, 3PH, 160A, 600V, 35kA@480V, 100% rated, high interrupting capacity, UL listed for Marine applications 40°C, 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
Limited Stock
MDN4083LEA0622NMNX4ENKDCX
MDN4083LEA0622NMNX4ENKDCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNX4ENKDCX, 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 380-415Vac UVR, 4A/4B 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, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0122NMNA2YNYMPX
MDN4083LEA0122NMNA2YNYMPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNA2YNYMPX, 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 110-127Vac 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 & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0422NMNF2NNLDCX
MDN4083LEA0422NMNF2NNLDCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNF2NNLDCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 400A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 220-250Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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
Limited Stock
MDN4083LEA0122NMNG2NHKNPX
MDN4083LEA0122NMNG2NHKNPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNG2NHKNPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 2A/2B auxiliary switch, Kirk keylock, & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
SHD4G689T
SHD4G689T
General Electric - Insulated Case
SHD4G689T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high 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
SSD1G2J6F
SSD1G2J6F
General Electric - Insulated Case
SSD1G2J6F, 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, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, modbus communication & relays 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
QCGF2040T
QCGF2040T
Cutler Hammer - Molded Case
QCGF2040T, Cutler Hammer, Quicklag, type , 2P, 1PH, 40A, 120/240V, 10kA@120V/240V, standard interrupting capacity, 40°C, 5mA trip sensitivity, Feed-Thru, complete with ground fault protection, LI - Long-Time and Instantaneous trip functions and and ring/spade type lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
PDG32P0400D3ML
PDG32P0400D3ML
Cutler Hammer - Molded Case
PDG32P0400D3ML, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 400A, 100kA@480V, Bolt-On, load side lug terminals, complete with PXR20D 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
SHB1G333F
SHB1G333F
General Electric - Insulated Case
SHB1G333F, 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, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, modbus communication & ZSI 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
MDN4083LEA0422NMNXNYNKMPX
MDN4083LEA0422NMNXNYNKMPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNXNYNKMPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 400A 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, 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, without shutters, pre-wired
From Get Price
Limited Stock
WLL1D308HD
WLL1D308HD
Siemens - Insulated Case
WLL1D308HD, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 800A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU745 programmer + WLLCD48 LCD display, LSI - Long-Time, Short-Time and Instantaneous trip functions and 450A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNX2NNNDAX
MDN4083LEA0222NMNX2NNNDAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNX2NNNDAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40C, 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, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
D2PB1406-20
D2PB1406-20
Crouse-Hinds - Panel Board
D2PB1406-20, Crouse-Hinds, D2PB panel board, branches 2-wire, mains 3-wire, 120/240V, Main Breaker style, main breaker not included, 6 single pole spaces, all rated 20A, Aluminum bus; NEC, NEMA, UL rated
From Get Price
Limited Stock
MDN4083LEA0322NMNH4ENKDAX
MDN4083LEA0322NMNH4ENKDAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNH4ENKDAX, 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 48Vdc UVR, 4A/4B 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
B1H3C8R
B1H3C8R
Noark Electric - Molded Case
B1H3C8R, Noark Electric, UL 489, type , 3PH, 3P, 480/277V, 8A, 10kA@480V, Feed-Thru ring tongue terminals, C trip curve, Thermal Magnetic, din rail mounted molded case circuit breakers
From Get Price
Limited Stock
WLS2F312JR
WLS2F312JR
Siemens - Insulated Case
WLS2F312JR, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 1200A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Bolt-On, complete with solid state ETU755 programmer, LSI - Long-Time, Short-Time and Instantaneous trip functions and 500A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNJNYNKMPX
MDN4083LEA0122NMNJNYNKMPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJNYNKMPX, 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 480Vac UVR, 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, without shutters, pre-wired
From Get Price