1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG62P2500E4XN
PDG62P2500E4XN
Cutler Hammer - Molded Case
PDG62P2500E4XN, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 2500A, 100kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions with relays, ZSI & CAM option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
SHF1G1L6A
SHF1G1L6A
General Electric - Insulated Case
SHF1G1L6A, General Electric, Power Break II, type , 3P, 3PH, 600V, 200A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering, RELT & ZSI features and 100A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
PDG54K1200P3WM
PDG54K1200P3WM
Cutler Hammer - Molded Case
PDG54K1200P3WM, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 1200A, 50kA@480V, Bolt-On, no terminals with metric tapped conductors, 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
GB216L4XXXFXXXX
GB216L4XXXFXXXX
General Electric - Trip Units And Programmers
GB216L4XXXFXXXX, General Electric, EntelliGuard trip units and programmers, 3P, 600V, 1600A sensor rating, 1600A frame rating, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, suitable for use with Power Break II SSB,SHB,SHD,SHF,SSD,SSF insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNN4ENRNCX
MDN4083LEA0822NMNN4ENRNCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNN4ENRNCX, 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 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, without shutters, unwired
From Get Price
Limited Stock
SKLL36BB1900C
SKLL36BB1900C
General Electric - Molded Case
SKLL36BB1900C, General Electric, Spectra Series, type , 3P, 3PH, 900A, 600V, 65kA@480V, complete with SRPK1000B900 rating plug, high interrupting capacity, 100% rated, Bolt-On, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, Plus trip unit with LSIT - Long-Time, Short-Time, Instantaneous and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
Limited Stock
JXD62M350HL
JXD62M350HL
Siemens - Molded Case
JXD62M350HL, Siemens, Sentron Series, type , 2P, 1PH, 350A, 600V, 35kA@480V, standard interrupting capacity, 100% rated, 50ºC, Feed-Thru, complete with non-interchangeable trip unit and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
NSE100S4040EL
NSE100S4040EL
Schneider Electric - Molded Case
NSE100S4040EL, Schneider Electric, Compact, type , NSE100S, Vigi 4, 4P, 3PH, 40A, IEC rated, 480V, 50kA@415V, Bolt-On, complete with earth-fault protection, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MPA41F20V4120
MPA41F20V4120
General Electric - Insulated Case
MPA41F20V4120, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 220/250V dc/ac motor operator, 24/30V dc closing coil and 48V dc shunt trip, 4P, 3PH, 2000A, 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
CF2040L
CF2040L
Challenger - Molded Case
CF2040L, Challenger, CF Series, type , 2P, 1PH, 40A, 600V, 25kA@480V, standard interrupting capacity, 40°C, Feed-Thru, LI - Long-Time and Instantaneous trip functions, line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
PDF44G0800D2YJ
PDF44G0800D2YJ
Eaton - Molded Case
PDF44G0800D2YJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 800A, 35kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays, modbus, ZSI and CAM, Solid State electronic, molded case circuit breakers; globally rated, 100% UL rated
From Get Price
Limited Stock
SHD2G557P
SHD2G557P
General Electric - Insulated Case
SHD2G557P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 100kA@480V, high interrupting capacity, Draw-Out, 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 1000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0722NMNA4YNKNAX
MDN4083LEA0722NMNA4YNKNAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNA4YNKNAX, 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, Kirk keylock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PDF34F0250E2RL
PDF34F0250E2RL
Eaton - Molded Case
PDF34F0250E2RL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 250A, 25kA@480V, 100% UL, Bolt-On, load side lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
TQL31WY25
TQL31WY25
General Electric - Molded Case
TQL31WY25, General Electric, Q-Line, type , 2P, 1PH, 120/240V, 25A, 5kA@240V, common trip, switching neutral breaker, UL listed, standard interrupting capacity, Plug-In, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Thermal Magnetic molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
PDG33NH400E3RJ
PDG33NH400E3RJ
Eaton - Molded Case
PDG33NH400E3RJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 100kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDG32M0600E2NK
PDG32M0600E2NK
Eaton - Molded Case
PDG32M0600E2NK, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 600A, 65kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions , Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0622NMNKNYMNNSX
MDN4083LEA0622NMNKNYMNNSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNKNYMNNSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal padlockable pushbutton cover, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 600Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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, unwired
From Get Price
Limited Stock
PDG32NH250P5DN
PDG32NH250P5DN
Eaton - Molded Case
PDG32NH250P5DN, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 250A, High Override, 85kA@480V, Bolt-On, no lug terminals, complete with PXR25 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with MODBUS RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0322NMNA4ENCDSX
MDN4083LEA0322NMNA4ENCDSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNA4ENCDSX, 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 110-127Vac 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, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0822NMNN4YNYMAX
MDN4083LEA0822NMNN4YNYMAX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNN4YNYMAX, 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 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 & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price
In Stock
HJXD63B200L
HJXD63B200L
Siemens - Molded Case
HJXD63B200L, Siemens, Sentron Series, type , 3P, 3PH, 200A, 600V, 65kA@480V, high interrupting capacity, 40ºC, Feed-Thru, UL listed for reverse fed applications, complete with non-interchangeable trip unit and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From $1,262.99
Limited Stock
THS252L20E5
THS252L20E5
General Electric - Insulated Case
THS252L20E5, General Electric, Power Break I, Dual Magnetic type , 2500A frame, 2P, 1PH, 600V, 2000A, 150kA@480V, standard interrupting capacity, Feed-Thru, electrically operated with 24Vdc electrical motor operator, 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
SSD3G681R
SSD3G681R
General Electric - Insulated Case
SSD3G681R, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 2000A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, RELT, modbus communication, relays & 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