1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SHB2G5H6T
SHB2G5H6T
General Electric - Insulated Case
SHB2G5H6T, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, RELT, modbus communication & relays 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
SSF6G9L71
SSF6G9L71
General Electric - Insulated Case
SSF6G9L71, 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, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering, RELT & ZSI features and 2500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
436425
436425
General Electric - Electrical Operator
436425, General Electric, Record Plus, type , electrical operator, FGEMFD, VAC/DC, suitable for use with FGN,FGH,FGL frame molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0722NMNGNYNKCAX
MDN4083LEA0722NMNGNYNKCAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNGNYNKCAX, 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 32Vdc 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
PCCA31800
PCCA31800
Westinghouse - Insulated Case
PCCA31800, Westinghouse, SELTRONIC, type , 3P, 3PH, 1800A, 600V, 100kA@480V, UL listed, Bolt-On, rear connected, 100% rated, complete with LS - Long-Time and Short-Time, trip functions, adjustable short-time delay feature and 20PC1800 rating plug included, Solid State electronic, insulated case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price
Limited Stock
MDN4083LEA0722NMNC2NNNMCX
MDN4083LEA0722NMNC2NNNMCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNC2NNNMCX, 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 24Vdc 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, without shutters, unwired
From Get Price
Limited Stock
MP63-3P-4000A-MO-BO-LI
MP63-3P-4000A-MO-BO-LI
Merlin Gerin - Insulated Case
MP63-3P-4000A-MO-BO-LI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 6300A frame includes 4000A, 5000A or 6300A sensor rating with 4000A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
DS420-1600A-EO-DO-LSG
DS420-1600A-EO-DO-LSG
Cutler Hammer - Air
DS420-1600A-EO-DO-LSG, Cutler Hammer, DS Series, type , 2000A frame size, 800-1600A trip range, electrically operated/Draw-Out, 3P, 3PH, 1600A, 600V, 65kA@480V, available with Amptector or Digitrip RMS solid state trip unit, Solid State electronic, low voltage power air circuit breakers
From Get Price
Limited Stock
IZMB1-U630
IZMB1-U630
Klockner Moeller - Insulated Case
IZMB1-U630, Klockner Moeller, IZM Series, type , 3P, 3PH, 630A, 690V, 50kA@415V, basic switching capacity, complete with non-interchangeable trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers for universal operation and motor protection
From Get Price
Limited Stock
MPA41F08W0056
MPA41F08W0056
General Electric - Insulated Case
MPA41F08W0056, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50H trip unit, 380/400V ac shunt trip and 220/250V ac undervoltage trip with delay, 4P, 3PH, 800A, 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
MDN4083LEA0122NMNX4ENRMWX
MDN4083LEA0122NMNX4ENRMWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNX4ENRMWX, 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, Ronis 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
In Stock
3VA5340-6EC61-0AA0
3VA5340-6EC61-0AA0
Siemens - Molded Case
3VA5340-6EC61-0AA0, Siemens molded case circuit breaker
From $1,652.10
Limited Stock
PDG52P1200P2WM
PDG52P1200P2WM
Cutler Hammer - Molded Case
PDG52P1200P2WM, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 1200A, 100kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with relays, modbus & ZSI option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
WLL1F320MJ
WLL1F320MJ
Siemens - Insulated Case
WLL1F320MJ, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 2000A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU748 programmer, LS - Long-Time and Short-Time trip functions and 700A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNE2NNKCAX
MDN4083LEA0122NMNE2NNKCAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNE2NNKCAX, 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 110-125Vdc 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
From Get Price
Limited Stock
WLL1F312EE
WLL1F312EE
Siemens - Insulated Case
WLL1F312EE, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1200A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU745 programmer + WLGFA48, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions and 315A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNN2YNYCAX
MDN4083LEA0822NMNN2YNYCAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNN2YNYCAX, 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 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 & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PDG33P0125E5CK
PDG33P0125E5CK
Cutler Hammer - Molded Case
PDG33P0125E5CK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 125A, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0222NMNGNENCCPX
MDN4083LEA0222NMNGNENCCPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNGNENCCPX, 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 32Vdc UVR, 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
ENT1604NN3H2
ENT1604NN3H2
General Electric - Panel Board
ENT1604NN3H2, General Electric, EntellEon, type , low-voltage panel board interior, UL listed, 3-phase, 3-wire, main 400A rated, 600VAC, 16X, clean bus, Copper bus material, Main Breaker style; to be used with SK, SG, SF, SE main circuit breakers
From Get Price
Limited Stock
25H-2-600A-MO-BO-LSG
25H-2-600A-MO-BO-LSG
Federal Pacific - Air
25H-2-600A-MO-BO-LSG, Federal Pacific, Federal Pioneer, H-2 Series, type , 600A frame size, manually operated/Bolt-On, 3P, 3PH, 600A, 600V, 22kA@480V, available with multiple trip unit options, LSG - Long-Time, Short-Time and Ground Fault trip functions, Solid State electronic, low voltage power air circuit breakers
From Get Price
Limited Stock
MPA31F12V0025
MPA31F12V0025
General Electric - Insulated Case
MPA31F12V0025, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 48V dc shunt trip and 30/48V dc undervoltage trip, 3P, 3PH, 1250A, 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
MDN4083LEA0322NMNXNNMNNWX
MDN4083LEA0322NMNXNNMNNWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNXNNMNNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal padlockable pushbutton cover, 3P, 3PH, 800A, 300A 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, 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
MP130KMST24V
MP130KMST24V
Murray Corporation - Molded Case
MP130KMST24V, Murray Corporation, MP Series, type , 1P, 1PH, 30A, 120V, 65kA@120V, standard interrupting capacity, 40°C, Plug-In, complete with 24V shunt trip, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price