1. Home / 
  2. square d breaker

SORT BY
Limited Stock
WLL2D330HJ
WLL2D330HJ
Siemens - Insulated Case
WLL2D330HJ, Siemens, WL Series, type , frame size II, drawout, 3P, 3PH, 3000A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU748 programmer, LS - Long-Time and Short-Time trip functions and 450A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SSD3G638N
SSD3G638N
General Electric - Insulated Case
SSD3G638N, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 2000A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering, modbus communication & ZSI 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
MPA41F25W0440
MPA41F25W0440
General Electric - Insulated Case
MPA41F25W0440, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50H trip unit, 220/250V dc/ac closing coil and 220/250V dc/ac shunt trip, 4P, 3PH, 2500A, 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
SSB1G1N7C
SSB1G1N7C
General Electric - Insulated Case
SSB1G1N7C, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering, modbus communication & ZSI 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
SSB1G2H9J
SSB1G2H9J
General Electric - Insulated Case
SSB1G2H9J, 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, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, modbus communication and relays features and 500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
2608D82G12
2608D82G12
Westinghouse - Molded Case
2608D82G12, Westinghouse, MARK 75 Seltronic Mining service breakers, type , 3P, 3PH, 800A, 600V, 50kA@480V rated, high interrupting capacity, Bolt-On, Solid State trip unit with interchangeable rating plug to convert to possible magnetic only operation, magnetic range 800-2500A, with 120V UVR with remote tripping leads, lugs not included, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNA4NNLNWX
MDN4083LEA0122NMNA4NNLNWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNA4NNLNWX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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, pre-wired
From Get Price
Limited Stock
TP1616TTE6
TP1616TTE6
General Electric - Insulated Case
TP1616TTE6, General Electric, Power Break I, type , 3P, 3PH, 600V, 1600A current sensor rating, 1600A frame rating, 65kA@480V, 100% rated, stationary, UL listed, standard interrupting capacity, suitable for reverse feed, Bolt-On, for use with MicroVersaTrip Plus trip units only, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, electrically operated with 48Vdc electrical motor operator, Solid State electronic, Solid State insulated case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price
Limited Stock
SSD4G4B8N
SSD4G4B8N
General Electric - Insulated Case
SSD4G4B8N, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current 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
Limited Stock
HKL2300
HKL2300
Westinghouse - Molded Case
HKL2300, Westinghouse, KL Series, type , 2P, 1PH, 300A, 600V, 30kA@480V, high interrupting capacity, Bolt-On, complete with 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
MDN4083LEA0322NMNJ2NNLCSX
MDN4083LEA0322NMNJ2NNLCSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNJ2NNLCSX, 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 480Vac 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, with shutters, unwired
From Get Price
Limited Stock
SSB1G3J6K
SSB1G3J6K
General Electric - Insulated Case
SSB1G3J6K, 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, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, modbus communication & relays 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
MDN4083LEA0422NMNF4YNRCAX
MDN4083LEA0422NMNF4YNRCAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNF4YNRCAX, 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, 4A/4B 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
From Get Price
Limited Stock
MDN4083LEA0222NMNN2NNRNPX
MDN4083LEA0222NMNN2NNRNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNN2NNRNPX, 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 2A/2B auxiliary switch, 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, pre-wired
From Get Price
Limited Stock
E6X-A40-4P-2500A-DO-MO-LI
E6X-A40-4P-2500A-DO-MO-LI
ABB - Insulated Case
E6X-A40-4P-2500A-DO-MO-LI, ABB, EMax, type , 4P, 3PH, 4000A frame, 2500A rating plug, 600V, 200kA@480V, Draw-Out, manually operated, Solid State electronic with LI - Long-Time and Instantaneous trip functions, low voltage power insulated case circuit breakers; if accessories are needed, please call our Sales Team for assistance
From Get Price
Limited Stock
MDN4083LEA0622NMNN2ENRNSX
MDN4083LEA0622NMNN2ENRNSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNN2ENRNSX, 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 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis 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
E4L-A32-3P-1600A-BO-MO-LI
E4L-A32-3P-1600A-BO-MO-LI
ABB - Insulated Case
E4L-A32-3P-1600A-BO-MO-LI, ABB, EMax, type , 3P, 3PH, 3200A frame, 1600A rating plug, 600V, 125kA@480V, fixed/Bolt-On, manually operated, Solid State electronic with LI - Long-Time and Instantaneous trip functions, low voltage power insulated case circuit breakers; if accessories are needed, please call our Sales Team for assistance
From Get Price
Limited Stock
SSF4G621U
SSF4G621U
General Electric - Insulated Case
SSF4G621U, 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, LI - Long-Time and Instantaneous trip functions, current metering, RELT, modbus communcation & ZSI features and 1600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
WLS1D312LH
WLS1D312LH
Siemens - Insulated Case
WLS1D312LH, 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 ETU745 programmer + WLLCD48 LCD display + WLGFM48 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 630A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNF2ENLDAX
MDN4083LEA0322NMNF2ENLDAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNF2ENLDAX, 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 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 & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNK4NNLNAX
MDN4083LEA0822NMNK4NNLNAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNK4NNLNAX, 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 600Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell key interlock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
NZMB1-S2-CNA
NZMB1-S2-CNA
Klockner Moeller - Molded Case
NZMB1-S2-CNA, Eaton, Klockner Moeller, NZM1 Series, type , 3P, 3PH, 480V, 2A, 25kA@277V, basic switching capacity, Bolt-On/fixed mounting, with box terminals, Thermal Magnetic, molded case circuit breakers, UL/CSA rated
From Get Price
Limited Stock
MDN4083LEA0322NMNG2ENHCWX
MDN4083LEA0322NMNG2ENHCWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNG2ENHCWX, 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, operations counter, Ronis 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, pre-wired
From Get Price
Limited Stock
SHB4G796U
SHB4G796U
General Electric - Insulated Case
SHB4G796U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, modbus communication, relays & ZSI features and 1600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price