1. Home / 
  2. square d breaker

SORT BY
Limited Stock
WLL1D312BC
WLL1D312BC
Siemens - Insulated Case
WLL1D312BC, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 1200A, 600V, 100kA@480V, UL listed, high interrupting capacity, Draw-Out, complete with solid state ETU745 programmer with LSI - Long-Time, Short-Time and Instantaneous trip functions and 225A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNN4YCNMCX
MDN4083LEA0522NMNN4YCNMCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNN4YCNMCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 500A 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, load side lug terminals, 4A/4B auxiliary switch, 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
MDN4083LEA0822NMNX4NNYNPX
MDN4083LEA0822NMNX4NNYNPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNX4NNYNPX, 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 380-415Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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, pre-wired
From Get Price
Limited Stock
THS252L25
THS252L25
General Electric - Insulated Case
THS252L25, General Electric, Power Break I, Dual Magnetic type , 2500A frame, 2P, 1PH, 600V, 2500A, 150kA@480V, standard interrupting capacity, Feed-Thru, manually operated, includes bus connectors and dual magnetic trip unit with adjustable ampere setting, 6000-13,600A, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
MDN4083LEA0122NMNC2YNRMPX
MDN4083LEA0122NMNC2YNRMPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNC2YNRMPX, 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 24Vdc 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
NZMN1-S1.2-CNA
NZMN1-S1.2-CNA
Klockner Moeller - Molded Case
NZMN1-S1.2-CNA, Eaton, Klockner Moeller, NZM1 Series, type , 3P, 3PH, 600V, 1.2A, 35kA@480V, normal switching capacity, Bolt-On/fixed mounting, with screw terminals, Thermal Magnetic, molded case circuit breakers, UL/CSA rated
From Get Price
Limited Stock
140G-H6C3-C90
140G-H6C3-C90
Allen-Bradley - Molded Case
140G-H6C3-C90, Allen-Bradley, Bulletin 140G, type , 3P, 3PH, 90A, 600V, 65kA@480V, current limiting, Bolt-On, 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
MDN4083LEA0822NMNA4NCNMWX
MDN4083LEA0822NMNA4NCNMWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNA4NCNMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 4A/4B auxiliary switch & 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
MDN4083LEA0122NMNJ2YNADSX
MDN4083LEA0122NMNJ2YNADSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJ2YNADSX, 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, 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 & 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
MDN4083LEA0822NMNX2ENRNSX
MDN4083LEA0822NMNX2ENRNSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNX2ENRNSX, 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 380-415Vac UVR, 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
PDG32P0125D2YJ
PDG32P0125D2YJ
Cutler Hammer - Molded Case
PDG32P0125D2YJ, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 125A, 100kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, CAM Link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0222NMNR2YNHMAX
MDN4083LEA0222NMNR2YNHMAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNR2YNHMAX, 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 208-240Vac UVR, 2A/2B auxiliary switch, 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
From Get Price
Limited Stock
JG3200WS29
JG3200WS29
Westinghouse - Molded Case
JG3200WS29, Cutler Hammer, Eaton, Westinghouse, Series C, type , 3P, 3PH, 200A, 600V, 14kA@480V, standard interrupting capacity, Bolt-On, suitable for reverse feed applications, magnetic pickup range 350-700, complete with right-pole mounted 110-240Vac or 110-125Vdc, 50/60Hz right side mount shunt trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic, engine generator molded case circuit breakers
From Get Price
Limited Stock
SSD1G1M1B
SSD1G1M1B
General Electric - Insulated Case
SSD1G1M1B, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A frame, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering, RELT, modbus communication & ZSI features and 150A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SSB3G6C6U
SSB3G6C6U
General Electric - Insulated Case
SSB3G6C6U, 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, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering & modbus communication 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
PDG32F0400D4WL
PDG32F0400D4WL
Eaton - Molded Case
PDG32F0400D4WL, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 400A, 25kA@480V, Bolt-On, load side lug terminals, complete with PXR20D ARMS trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0522NMNR4ENKNWX
MDN4083LEA0522NMNR4ENKNWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNR4ENKNWX, 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 208-240Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
3VL3725-2SB36-0AA0
3VL3725-2SB36-0AA0
Siemens - Molded Case
3VL3725-2SB36-0AA0, Siemens, SENTRON 3VL, type , 1P, 1PH, 250A, 690V, 70kA@415V, Bolt-On/fixed mount with lug terminal, complete with LI - Long-Time and Instantaneous trip functions, ETU10 Solid State electronic trip, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNFNYNKCAX
MDN4083LEA0822NMNFNYNKCAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNFNYNKCAX, 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 220-250Vdc 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
From Get Price
Limited Stock
MDN4083LEA0722NMNR2NNKDCX
MDN4083LEA0722NMNR2NNKDCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNR2NNKDCX, 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, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, 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
MPA41F25W0310
MPA41F25W0310
General Electric - Insulated Case
MPA41F25W0310, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50H trip unit, 110/130V dc/ac closing coil and 24/30V dc 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
MDN4083LEA0822NMNJNNNHDCX
MDN4083LEA0822NMNJNNNHDCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJNNNHDCX, 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 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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
PDG42M0800P3DL
PDG42M0800P3DL
Eaton - Molded Case
PDG42M0800P3DL, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 800A, 65kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, relays, modbus and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0722NMNX4ENACPX
MDN4083LEA0722NMNX4ENACPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNX4ENACPX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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