1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0822NMNE4ENLCAX
MDN4083LEA0822NMNE4ENLCAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNE4ENLCAX, 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 110-125Vdc UVR, 4A/4B 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
MDN4083LEA0422NMNH4ENCCAX
MDN4083LEA0422NMNH4ENCCAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNH4ENCCAX, 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 48Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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
LBB31500SMW
LBB31500SMW
Westinghouse - Molded Case
LBB31500SMW, Westinghouse, AB DE-ION, type , 3P, 3PH, 400A, 600V, 30kA@480V, standard interrupting capacity, Bolt-On, front adjustable, magnetic trip range 750-1500A, complete with Saf-T-Vue window, I - Instantaneous only trip function, lugs not included, Magnetic Only molded case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price
Limited Stock
SHD1G3R6K
SHD1G3R6K
General Electric - Insulated Case
SHD1G3R6K, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 100kA@480V, high 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 & 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
SSB2G557K
SSB2G557K
General Electric - Insulated Case
SSB2G557K, 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, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT, 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
MDN4083LEA0422NMNG2NNKNPX
MDN4083LEA0422NMNG2NNKNPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNG2NNKNPX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 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
MPA32F40V4340
MPA32F40V4340
General Electric - Insulated Case
MPA32F40V4340, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-50L trip unit, 220/250V dc/ac motor operator, 110/130V dc/ac closing coil and 220/250V dc/ac shunt trip, 3P, 3PH, 4000A, 690V, 50kA@415V, fixed/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
MDN4083LEA0522NMNN4YNKMWX
MDN4083LEA0522NMNN4YNKMWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNN4YNKMWX, 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 4A/4B 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, pre-wired
From Get Price
Limited Stock
STD32TLI
STD32TLI
Siemens - Trip Units And Programmers
STD32TLI, Siemens, Sentron Series, type , interchangeable trip, LI - Long-Time and Instantaneous trip functions, rated for 3200A, suitable for 3200A- STD,SHTD,SHHTD molded case circuit breaker frame types, Solid State trip units & circuit breakers
From Get Price
Limited Stock
LV429010TM4043
LV429010TM4043
Schneider Electric - Molded Case
LV429010TM4043 Schneider Electric Compact NSX, type , 4P, 3PH, 100A, 690V, 150kA@415V, Bolt-On, complete with NSX100L frame and 3 pole TM40D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNE2NNNMWX
MDN4083LEA0722NMNE2NNNMWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNE2NNNMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 110-125Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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
E3H-A32-4P-800A-DO-MO-LSIG
E3H-A32-4P-800A-DO-MO-LSIG
ABB - Insulated Case
E3H-A32-4P-800A-DO-MO-LSIG, ABB, EMax, type , 4P, 3PH, 3200A frame, 800A rating plug, 600V, 85kA@480V, Draw-Out, manually operated, Solid State electronic with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault 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
PDG44G0700TFAL
PDG44G0700TFAL
Eaton - Molded Case
PDG44G0700TFAL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 100% neutral, 600V, 700A, 35kA@480V, Bolt-On, load side lug terminals, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0622NMNC4YNLMPX
MDN4083LEA0622NMNC4YNLMPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNC4YNLMPX, 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 24Vdc 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 & 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
PDG42K0800D3YL
PDG42K0800D3YL
Eaton - Molded Case
PDG42K0800D3YL, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 800A, 50kA@480V, Bolt-On, load side lug terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, relays, modbus, ZSI and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
FI2070L
FI2070L
Cutler Hammer - Molded Case
FI2070L, Cutler Hammer, Universal, type , 2P, 1PH, 70A, 277/480V, 14kA@480V, standard interrupting capacity, Feed-Thru, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDG23P0225P3MK
PDG23P0225P3MK
Eaton - Molded Case
PDG23P0225P3MK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 225A, 100kA@480V, Bolt-On, line side lug terminals, complete with Xpert Release PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, relays and modbus, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0122NMNF4ENHCWX
MDN4083LEA0122NMNF4ENHCWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNF4ENHCWX, 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 220-250Vdc UVR, 4A/4B 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
MDN4083LEA0522NMNG2NNRNAX
MDN4083LEA0522NMNG2NNRNAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNG2NNRNAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 500A 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, load side lug terminals, mechanical trip indicator & Ronis keylock, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
FI3160
FI3160
Cutler Hammer - Molded Case
FI3160, Cutler Hammer, Universal, type , 3P, 3PH, 160A, 277/480V, 14kA@480V, standard interrupting capacity, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNNNYNHNWX
MDN4083LEA0722NMNNNYNHNWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNNNYNHNWX, 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 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, with shutters, pre-wired
From Get Price
Limited Stock
PDG34K0600P5YK
PDG34K0600P5YK
Eaton - Molded Case
PDG34K0600P5YK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 600A, 50kA@480V, Bolt-On, line side lug terminals, complete with PXR25 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0622NMNN2YNKDPX
MDN4083LEA0622NMNN2YNKDPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNN2YNKDPX, 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 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
MDN4083LEA0822NMNENENHCWX
MDN4083LEA0822NMNENENHCWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNENENHCWX, 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 110-125Vdc UVR, 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