1. Home / 
  2. square d breaker

SORT BY
Limited Stock
DSLII-620-1200A-EO-DO-LI
DSLII-620-1200A-EO-DO-LI
Cutler Hammer - Air
DSLII-620-1200A-EO-DO-LI, Cutler Hammer, DSLII Series, type , 2000A frame size, electrically operated/Draw-Out, 3P, 3PH, 1200A, 600V, 200kA@480V, available with Digitrip RMS solid state trip unit, Solid State electronic, low voltage power air circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNF4NNNMWX
MDN4083LEA0822NMNF4NNNMWX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNF4NNNMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40C, 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, 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
MDN4083LEA0522NMNJ2ENANSX
MDN4083LEA0522NMNJ2ENANSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNJ2ENANSX, 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 480Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
FDC45TE050ED
FDC45TE050ED
General Electric - Molded Case
FDC45TE050ED, General Electric, Record Plus, type , 3PH, 4P, 500V, 50A, 18kA@400/415V, Feed-Thru, complete with LTM trip with LI - Long-Time and Instantaneous trip functions, adjustable thermals at 40ºC, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNJNENLNPX
MDN4083LEA0822NMNJNENLNPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJNENLNPX, 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 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & Castell key interock, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
PDG53N1200E3RN
PDG53N1200E3RN
Eaton - Molded Case
PDG53N1200E3RN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 1200A, 85kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and relays option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
PDG33PH250P5DN
PDG33PH250P5DN
Cutler Hammer - Molded Case
PDG33PH250P5DN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 100kA@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
XT5VQ430AUFF000XXX
XT5VQ430AUFF000XXX
ABB - Molded Case
XT5VQ430AUFF000XXX, ABB, SACE Tmax XT, type , UL 100% rated, 3PH, 4P, 600V, 300A, 150kA@480V, Bolt-On, front terminals, complete with Ekip Hi-Touch with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Ekip Hi-Touch LSIG electronic, molded case circuit breakers; 1SDA102699R1 + 1SDA102817R1 + 1SDA112974R1 global reference
From Get Price
Limited Stock
B208LSIGZ1
B208LSIGZ1
General Electric - Trip Units And Programmers
B208LSIGZ1, General Electric, MicroVersaTrip Plus, type , trip units and programmers, 800A current sensor rating, Solid State electronic, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, zone selective interlock, suitable for use with Power Break II SSD,SHD,SSF,SHF frame insulated case circuit breakers
From Get Price
Limited Stock
PDG34MH400D4WJ
PDG34MH400D4WJ
Eaton - Molded Case
PDG34MH400D4WJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 65kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20D trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
708472T07
708472T07
ABB - Under Voltage Release
708472T07, ABB, BBC, ITE, K-Line, Undervoltage Trip Device, Instantaneous Trip, 125VDC, suitable for All K/K-Don Breaker types, superseded by 708472-T7
From Get Price
Limited Stock
PDG32K0250E3CJ
PDG32K0250E3CJ
Cutler Hammer - Molded Case
PDG32K0250E3CJ, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 250A, 50kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with 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
MPA31F20N1330
MPA31F20N1330
General Electric - Insulated Case
MPA31F20N1330, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 24/30V dc motor operator, 110/130V dc/ac closing coil and 110/130V dc/ac shunt trip, 3P, 3PH, 2000A, 690V, 50kA@415V, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
WLH1D320LF
WLH1D320LF
Siemens - Insulated Case
WLH1D320LF, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 2000A, 600V, 85kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU745 programmer + WLLCD48 LCD display + WLGFA48 ground fault module, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions and 630A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
PDG32G0250D2WK
PDG32G0250D2WK
Eaton - Molded Case
PDG32G0250D2WK, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 250A, 35kA@480V, Bolt-On, line side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0322NMNG2YNKDCX
MDN4083LEA0322NMNG2YNKDCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNG2YNKDCX, 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 32Vdc UVR, 2A/2B auxiliary switch, 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, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0322NMNHNENYNWX
MDN4083LEA0322NMNHNENYNWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNHNENYNWX, 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 48Vdc UVR, 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, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
TR40C3600
TR40C3600
General Electric - Rating Plug
TR40C3600, General Electric, Power Break II, type , interchangeable rating plug element, rated for 3600A, suitable for use with the 4000A Power Plus programmer trip device, to be used with PBII SSD,SHD,SSF,SHF insulated case circuit breaker frame types
From Get Price
Limited Stock
REE1B010
REE1B010
Miami Breaker - Molded Case
REE1B010, Miami Breaker, REE Series, type , 1P, 1PH, 10A, 120V, 10kA@120V, standard interrupting capacity, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and 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
SHB6G9L8U
SHB6G9L8U
General Electric - Insulated Case
SHB6G9L8U, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering, RELT & 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
PDG33P0600E3MK
PDG33P0600E3MK
Eaton - Molded Case
PDG33P0600E3MK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 600A, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SSB3G6H2U
SSB3G6H2U
General Electric - Insulated Case
SSB3G6H2U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2000A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, RELT, modbus communication & relays 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
REA2060V
REA2060V
Westinghouse - Molded Case
REA2060V, Westinghouse, EA Series, type , 2P, 1PH, 60A, 240V, 7kA@240V, standard interrupting capacity, 50°C, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions & load side lug terminals, Thermal Magnetic, replacement molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price
Limited Stock
SSB1G2W1J
SSB1G2W1J
General Electric - Insulated Case
SSB1G2W1J, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, RELT, modbus communication, relays & ZSI features and 500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price