1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SGLB36BC6450C
SGLB36BC6450C
General Electric - Molded Case
SGLB36BC6450C, General Electric, Spectra Series, type , 3P, 3PH, 450A, 600V, 65kA@480V, high interrupting capacity, current limiting, Bolt-On, complete with SRPG600B450 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, Plus trip unit with LIGT - Long-Time, Instantaneous, Ground Fault and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
Limited Stock
SKPP3608L4LX
SKPP3608L4LX
General Electric - Molded Case
SKPP3608L4LX General Electric Spectra Series, type , 3P, 3PH, 800A, 600V, 100kA@480V, extra high interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIG, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault and ZSI, zone selective interlocking & RELT, reduced energy let-through trip functions and basic metering communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
A9F18340
A9F18340
Schneider Electric - Molded Case
A9F18340, Schneider Electric, IC65, type , C trip curve, 3PH, 3P, 400V, 40A, 6kA@440V, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case miniature circuit breakers
From Get Price
Limited Stock
PDG33PH250D2MK
PDG33PH250D2MK
Eaton - Molded Case
PDG33PH250D2MK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDG33P0250B2NK
PDG33P0250B2NK
Eaton - Molded Case
PDG33P0250B2NK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, high override, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR10 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
PDG24F0100D3WN
PDG24F0100D3WN
Eaton - Molded Case
PDG24F0100D3WN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 100A, 25kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, relays, modbus, CAM and ZSI, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
PDG33K0350TFAK
PDG33K0350TFAK
Cutler Hammer - Molded Case
PDG33K0350TFAK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 350A, 50kA@480V, Bolt-On, standard line side lugs, 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
SKPP3612L7Z6
SKPP3612L7Z6
General Electric - Molded Case
SKPP3612L7Z6 General Electric Spectra Series, type , 3P, 3PH, 1200A, 600V, 100kA@480V, extra high interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSI-CP, LSICP - Long-Time, Short-Time, Instantaneous and Circuit Protection and ZSI, zone selective interlocking trip functions and advanced metering, modbus & waveform capture communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
XT2LU4100CFF000XXX
XT2LU4100CFF000XXX
ABB - Molded Case
XT2LU4100CFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 4-Pole, 100A, 600V, 35kA@600V, Ekip DIP LIG, UL Standard, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No - 1SDA07211R1 global reference
From Get Price
Limited Stock
HFDE316033WBP10
HFDE316033WBP10
Eaton - Molded Case
HFDE316033WBP10, Westinghouse, Eaton, Cutler Hammer, Series C, type , 3P, 3PH, 160A, 480V, 65kA@480V, high interrupting capacity, Bolt-On, LS - Long-Time and Short-Time trip functions, lugs not included, Solid State electronic, molded case circuit breakers, sold in bulk pack of 10, however, pricing listed is individual
From Get Price
Limited Stock
PDG33G0400P5WK
PDG33G0400P5WK
Eaton - Molded Case
PDG33G0400P5WK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 400A, 35kA@480V, Bolt-On, line side lug terminals, complete with PXR25 trip with ARMS 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
REF2A005L
REF2A005L
Miami Breaker - Molded Case
REF2A005L, Miami Breaker, REF Series, type , 2P, 1PH, 5A, 600V, 14kA@480V, standard interrupting capacity, Feed-Thru, complete with I - Instantaneous protection only and line & load side lug terminals, standard magnetic range, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
In Stock
RFA3125
RFA3125
Westinghouse - Molded Case
RFA3125 Westinghouse FA Series, type , 3P, 3PH, 125A, 600V, 14kA@480V, standard interrupting capacity, 40ºC, Bolt-On, LI - Long-Time and Instantaneous trip functions, complete with load side lug terminals, Thermal Magnetic, replacement molded case circuit breakers; these breakers are now obsolete, however, we do still stock them
From $1,038.73
Limited Stock
LV431650ATS3
LV431650ATS3
Schneider Electric - Molded Case
LV431650ATS3, Schneider Electric, Compact NSX, type , 4P, 3PH, 250A, 690V, 36kA@415V, Bolt-On, complete with NSX250F frame, type UA, 220Vac controller, automatic transfer switch and 4 pole TM250D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MP16H-3P-1000A-MO-DO-LS
MP16H-3P-1000A-MO-DO-LS
Merlin Gerin - Insulated Case
MP16H-3P-1000A-MO-DO-LS, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 1600A frame, includes 1200A or 1600A sensor rating with 1000A rating plug, 3P, 3PH, 600V, 65kA@480V, accepts the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP trip units, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
MP08-3P-500A-EO-BO-LSIG
MP08-3P-500A-EO-BO-LSIG
Merlin Gerin - Insulated Case
MP08-3P-500A-EO-BO-LSIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 800A frame with 600A or 800A sensor rating and 500A 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
3VA5160-5ED11-0AA0
3VA5160-5ED11-0AA0
Siemens - Molded Case
3VA5160-5ED11-0AA0, Siemens, SENTRON 3VA, type , 1PH, 1P, 600V, 60A, medium capacity, 35kA@277V, Feed-Thru attachment to DIN rail, complete with TM210 FTFM trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
PDF34FH400E5XK
PDF34FH400E5XK
Cutler Hammer - Molded Case
PDF34FH400E5XK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 25kA@480V, 100% UL, Bolt-On, line side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDF53K1200E5XM
PDF53K1200E5XM
Eaton - Molded Case
PDF53K1200E5XM, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 1200A, 50kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault with ARMS trip functions with relays, ZSI & CAM option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price
Limited Stock
MP16H2-3P-800A-EO-BO-LSG
MP16H2-3P-800A-EO-BO-LSG
Merlin Gerin - Insulated Case
MP16H2-3P-800A-EO-BO-LSG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 1600A frame, includes 800A, 1200A or 1600A sensor rating with 800A 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
LMY4P800L
LMY4P800L
Siemens - Molded Case
LMY4P800L, Siemens, VL Series, type , MG Frame, 4P, 3PH, 800A, 600V, 100kA@480V, very high interrupting capacity, current limiting, Feed-Thru, 100% rated, complete with non-interchangeable trip, LSI - Long-Time, Short-Time and Instantaneous trip functions and line & load side lug terminals, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
PDG34K0400D3WJ
PDG34K0400D3WJ
Cutler Hammer - Molded Case
PDG34K0400D3WJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 400A, 50kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
QF115AWG
QF115AWG
Siemens - Molded Case
QF115AWG Siemens Q Series, type , wire guide GFCI, 1P, 1PH, 15A, 120V, 10kA@120V, standard interrupting capacity, Plug-In, with ground fault circuit interruptor, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
PDG24M0100D2YJ
PDG24M0100D2YJ
Cutler Hammer - Molded Case
PDG24M0100D2YJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 100A, 65kA@480V, Feed-Thru, line & load side lug terminals, complete with Xpert Release PXR20D trip with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions, relays, modbus and CAM, Solid State electronic, molded case circuit breakers; globally rated
From Get Price