1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG33F0150TFAL
PDG33F0150TFAL
Eaton - Molded Case
PDG33F0150TFAL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 150A, 25kA@480V, Bolt-On, load lug terminals, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDG33P0600E3WN
PDG33P0600E3WN
Cutler Hammer - Molded Case
PDG33P0600E3WN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 600A, 100kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MPP2225KM
MPP2225KM
Murray Corporation - Molded Case
MPP2225KM, Murray Corporation, MPP Series, type , main circuit breaker, 2P, 1PH, 225A, 120/240V, 65kA@240V, very high interrupting capacity, Plug-In, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
LV430973
LV430973
Schneider Electric - Molded Case
LV430973, Schneider Electric, VigiCompact NSX, type , 3P, 3PH, 160A, 600V, 36kA@415V, Bolt-On, complete with NSX160F frame, 3 pole, 40A Micrologic 2.2 trip unit, LSI - Long-Time, Short-Time and Instantaneous trip functions and Vigi MH earth leakage module, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
SHD1G159C
SHD1G159C
General Electric - Insulated Case
SHD1G159C, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 800A frame, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, RELT, 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
MDN4083LEA0222NMNF4ENYNAX
MDN4083LEA0222NMNF4ENYNAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNF4ENYNAX, 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 220-250Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SHF4G6F7M
SHF4G6F7M
General Electric - Insulated Case
SHF4G6F7M, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering & modbus communication features and 750A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
PDG52P1200P3WN
PDG52P1200P3WN
Eaton - Molded Case
PDG52P1200P3WN, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 1200A, 100kA@480V, Bolt-On, no terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays, modbus & ZSI option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
3120-F323-P7T1-W19FG2-10A
3120-F323-P7T1-W19FG2-10A
E-T-A Circuit Breakers - Molded Case
3120-F323-P7T1-W19FG2-10A, E-T-A Circuit Breakers molded case
From Get Price
Limited Stock
KPRL4CSL
KPRL4CSL
Challenger - Mounting Hardware
KPRL4CSL direct replacement mounting hardware for Westinghouse, Cutler Hammer, Eaton, Challenger PM4a bolt-on style panel boards, rated for 600A 600V max, Copper, Single Branch mounting style, suitable for use with CSL,CSLH,CSLC,CSLY,CL,CLH,CLC,CLV,LD,HLD,CLD,LDC,CLDC,HLDB,HMCP circuit breaker frames, complete with all associated hardware, screws and cover plates
From Get Price
Limited Stock
NGS4125KSE
NGS4125KSE
Cutler Hammer - Molded Case
NGS4125KSE, Cutler Hammer, Series G, type , 4P, 3PH, 1250A, 690V, 20kA@690V, for AC use only, standard interrupting capacity, Bolt-On, Non-Automatic molded case switch, NA - No Overcurrent Protection, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNX4YNRDWX
MDN4083LEA0822NMNX4YNRDWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNX4YNRDWX, 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, 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, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
PDF53N0800E3CM
PDF53N0800E3CM
Cutler Hammer - Molded Case
PDF53N0800E3CM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 800A, 85kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays & CAM option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price
Limited Stock
SSD1G3A8F
SSD1G3A8F
General Electric - Insulated Case
SSD1G3A8F, 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, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering & RELT features and 300A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
E4S-A36-3P-3200A-BO-EO-LI
E4S-A36-3P-3200A-BO-EO-LI
ABB - Insulated Case
E4S-A36-3P-3200A-BO-EO-LI, ABB, EMax, type , 3P, 3PH, 3600A frame, 3200A rating plug, 600V, 65kA@480V, fixed/Bolt-On, electrically 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
SHF4G631U
SHF4G631U
General Electric - Insulated Case
SHF4G631U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering, 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
MP20H2-3P-1600A-EO-DO-LIG
MP20H2-3P-1600A-EO-DO-LIG
Merlin Gerin - Insulated Case
MP20H2-3P-1600A-EO-DO-LIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 2000A frame, includes 1600A or 2000A sensor rating with 1600A rating plug, 3P, 3PH, 600V, 100kA@480V, accepts the following programmer/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
MDN4083LEA0722NMNA2NNNNCX
MDN4083LEA0722NMNA2NNNNCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNA2NNNNCX, 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 110-127Vac 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
PDG23G0150E2RN
PDG23G0150E2RN
Eaton - Molded Case
PDG23G0150E2RN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 150A, 35kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and relays, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
MDN4083LEA0522NMNE2NNKMCX
MDN4083LEA0522NMNE2NNKMCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNE2NNKMCX, 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 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
F3080PF
F3080PF
Cutler Hammer - Molded Case
F3080PF, Westinghouse, Cutler Hammer, F Series, type , 3P, 3PH, 80A, 600V, 14kA@480V, standard interrupting capacity, 40ºC, Bolt-On, LI - Long-Time and Instantaneous trip functions and load side lug terminals, tri-pac with fuses, Thermal Magnetic, molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price
Limited Stock
MDN4083LEA0122NMNN2NNYNSX
MDN4083LEA0122NMNN2NNYNSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNN2NNYNSX, 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 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
WLS1F312MJ
WLS1F312MJ
Siemens - Insulated Case
WLS1F312MJ, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1200A, 600V, 65kA@480V, UL listed, standard 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
CJAL36354
CJAL36354
Merlin Gerin - Molded Case
CJAL36354 Merlin Gerin Compact, type , 3P, 3PH, 350A, 600V, 35kA@480V, standard interrupting capacity, Feed-Thru, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price