1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0822NMNA2NNHMCX
MDN4083LEA0822NMNA2NNHMCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNA2NNHMCX, 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 110-127Vac 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0522NMNENENRDWX
MDN4083LEA0522NMNENENRDWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNENENRDWX, 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 110-125Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis 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, with shutters, pre-wired
From Get Price
Limited Stock
SHF6G9622
SHF6G9622
General Electric - Insulated Case
SHF6G9622, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, 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
SSF3G6C1N
SSF3G6C1N
General Electric - Insulated Case
SSF3G6C1N, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 2000A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering & 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
MDN4083LEA0122NMNX4ENCMSX
MDN4083LEA0122NMNX4ENCMSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNX4ENCMSX, 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 380-415Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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
452D371G10
452D371G10
Eaton - Trip Units And Programmers
452D371G10, Eaton, Naval, Thermal Magnetic trip units and programmers, type -A250, 2P, 225A, 500Vac/250Vdc, 1500-3000 instantaneous trip setting, LI - Long-Time and Instantaneous trip functions, suitable for use with AQB-A250 circuit breakers for naval shipboard use
From Get Price
Limited Stock
MDN4083LEA0322NMNFNNNNDCX
MDN4083LEA0322NMNFNNNNDCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNFNNNNDCX, 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, 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, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0822NMNGNYNLCAX
MDN4083LEA0822NMNGNYNLCAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNGNYNLCAX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, mechanical trip indicator, OTS switch, Castell key interlock & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
CFT3U250
CFT3U250
Siemens - Trip Units And Programmers
CFT3U250, Siemens, VL Series, type CFT, interchangeable model 545 trip unit with LSIG, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, rated for 250A, suitable for FG 250A- NFG,HFG,LFG molded case circuit breaker frame types, Solid State electronic trip units & circuit breakers
From Get Price
In Stock
FS220060B
FS220060B
Cutler Hammer - Molded Case
FS220060B, Cutler Hammer, FS Series, type , 2P, 1PH, 60A, 240V, 40°C, 22kA@240V, standard interrupting capacity, Feed-Thru, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, line & load side lug terminals, Thermal Magnetic molded case circuit breakers; these breakers are obsolete, however we still stock them
From $140.30
Limited Stock
NBN221060
NBN221060
American - Molded Case
NBN221060, Federal Pacific, American, NB Series, type , switch neutral, 2P, 1PH, 60A, 240V, 10kA@240V, Bolt-On, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Thermal Magnetic molded case circuit breakers; these breakers are now obsolete, however we do still stock them
From Get Price
Limited Stock
S801S-D40
S801S-D40
ABB - Molded Case
S801S-D40, ABB, S800 Series, type , D trip curve, IEC rated, 1P, 1PH, 40A, 690V, 50kA@690V, current limiting, DIN rail mounting, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case miniature circuit breakers
From Get Price
Limited Stock
EEHFD520080SB2
EEHFD520080SB2
Cutler Hammer - Mounting Hardware
EEHFD520080SB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 80A, BCL or ABR phase connection, 240V max, Copper, Single Branch mounting style, suitable for use with EHD,FDB,FD,HFD,FDC circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price
Limited Stock
JGE4250AAGH08
JGE4250AAGH08
Cutler Hammer - Molded Case
JGE4250AAGH08, Cutler Hammer, Series G, type , 4P, 3PH, 250A, 600V, 25kA@480V, standard interrupting capacity, UL listed for Marine applications 40°C, Feed-Thru, complete with interchangeable trip unit and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNENENKNCX
MDN4083LEA0722NMNENENKNCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNENENKNCX, 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 110-125Vdc UVR, 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, without shutters, unwired
From Get Price
Limited Stock
PDG33G0400D5DL
PDG33G0400D5DL
Eaton - Molded Case
PDG33G0400D5DL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 400A, 35kA@480V, Bolt-On, load side lug terminals, complete with PXR20D ARMS trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SHB5G834R
SHB5G834R
General Electric - Insulated Case
SHB5G834R, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, modbus communication & ZSI features and 1200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
In Stock
LDB3350X
LDB3350X
Westinghouse - Molded Case
LDB3350X, Cutler Hammer, Eaton, Westinghouse, Series C, type , 3P, 3PH, 350A, 600V, 35kA@480V, standard interrupting capacity, 40ºC, Bolt-On, complete with non-interchangeable, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, molded case circuit breakers
From $2,554.00
Limited Stock
SSD1G3W7K
SSD1G3W7K
General Electric - Insulated Case
SSD1G3W7K, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A 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 600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0422NMNG4YNLDAX
MDN4083LEA0422NMNG4YNLDAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNG4YNLDAX, 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, operations counter, Castell key interlock, 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
MDN4083LEA0722NMNA4NNLDCX
MDN4083LEA0722NMNA4NNLDCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNA4NNLDCX, 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 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 & 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
MDN4083LEA0422NMNE4NNLDWX
MDN4083LEA0422NMNE4NNLDWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNE4NNLDWX, 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 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, 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, pre-wired
From Get Price
Limited Stock
3VA6115-8HM31-2AA0
3VA6115-8HM31-2AA0
Siemens - Molded Case
3VA6115-8HM31-2AA0, Siemens, SENTRON 3VA, type , 100% rated, 3PH, 3P, 600V, 150A, extremely high breaking capacity, 150kA@480V, Feed-Thru, fixed mounted, complete with ETU330 trip unit, LIG - Long-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNG2NNCNCX
MDN4083LEA0822NMNG2NNCNCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNG2NNCNCX, 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 32Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Castell keylock, mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price