1. Home / 
  2. square d breaker

SORT BY
Limited Stock
B1E4D63
B1E4D63
Noark Electric - Molded Case
B1E4D63, Noark Electric, Ex9 Series, type , UL 1077 rated supplementary protectors, 3PH, 4P, 480V, 63A, 5kA@480V, Feed-Thru box terminals, D trip curve,\n Thermal Magnetic, din rail mounted molded case circuit breakers
From Get Price
Limited Stock
SSD2G4A6K
SSD2G4A6K
General Electric - Insulated Case
SSD2G4A6K, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 1600A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering & RELT features and 600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
XT5LQ330AXFF000XXX
XT5LQ330AXFF000XXX
ABB - Molded Case
XT5LQ330AXFF000XXX, ABB, SACE Tmax XT, type , UL 100% rated, 3PH, 3P, 600V, 300A, 100kA@480V, Bolt-On, front terminals, complete with Ekip G LS/I trip, generator protection circuit breakers; 1SDA102685R1 + 1SDA102762R1 + 1SDA11273R1 global reference
From Get Price
Limited Stock
REF2L100
REF2L100
Miami Breaker - Molded Case
REF2L100, Miami Breaker, REF Series, type , 2P, 1PH, 100A, 600V, 14kA@480V, standard interrupting capacity, Bolt-On, complete with I - Instantaneous protection only and load side lug terminals, low magnetic range, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
433079
433079
General Electric - Molded Case
433079 General Electric Record Plus, type , FE250 frame, FEN46TD200KF, 4P, 3PH, 200A, 690V, 50kA@415V, Feed-Thru, complete with 4-pole interchangeable LTMD trip, LI - Long-Time and Instantaneous trip functions, selective Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNHNNNANSX
MDN4083LEA0122NMNHNNNANSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNHNNNANSX, 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 48Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, 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
SHB3G6Z8P
SHB3G6Z8P
General Electric - Insulated Case
SHB3G6Z8P, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2000A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering & 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
SHD2G5Z7N
SHD2G5Z7N
General Electric - Insulated Case
SHD2G5Z7N, 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, current metering & ZSI features and 800A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
S204UP-Z1.6
S204UP-Z1.6
ABB - Molded Case
S204UP-Z1.6, ABB, S 200 UP Series, type , 4P, 3PH, 1.6A, 480V, 10kA@480V, standard interrupting capacity, current limiting, DIN rail mounted, Feed-Thru, suitable for reverse feed, UL/CSA/IEC approval, branch circuit protection, Z trip characteristic, Thermal Magnetic trip functions, Thermal Magnetic, miniature molded case circuit breakers and branch circuit protective device
From Get Price
Limited Stock
MDN4083LEA0322NMNXNENRMSX
MDN4083LEA0322NMNXNENRMSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNXNENRMSX, 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 380-415Vac UVR, 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, unwired
From Get Price
Limited Stock
MPA32F40V0002
MPA32F40V0002
General Electric - Insulated Case
MPA32F40V0002, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-50L trip unit and 110/130V ac undervoltage trip, 3P, 3PH, 4000A, 690V, 50kA@415V, fixed/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
MDN4083LEA0822NMNF4YNAMPX
MDN4083LEA0822NMNF4YNAMPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNF4YNAMPX, 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 220-250Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
PDG32FH250E4WK
PDG32FH250E4WK
Eaton - Molded Case
PDG32FH250E4WK, Eaton, Cutler Hammer, Power Defense, type , 600A frame, 1PH, 2P, 600V, 250A, high override, 25kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
XT5HU460BGFF000XXX
XT5HU460BGFF000XXX
ABB - Molded Case
XT5HU460BGFF000XXX, ABB, SACE Tmax XT, type , 3PH, 4P, 600V, 600A, 65kA@480V, Bolt-On, front terminals, complete with Ekip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Ekip LSIG electronic, molded case circuit breakers; 1SDA102650R1 global reference
From Get Price
Limited Stock
MDN4083LEA0222NMNK2YNCMAX
MDN4083LEA0222NMNK2YNCMAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK2YNCMAX, 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 600Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
EE3H060
EE3H060
ITE - Molded Case
EE3H060, ITE, Siemens, EE Series, type , 3P, 3PH, 60A, 240V, 10kA@240V, standard interrupting capacity, Bolt-On, complete with I - Instantaneous protection only and load side lug terminals, high magnetic range, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0422NMNN2NNRCCX
MDN4083LEA0422NMNN2NNRCCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNN2NNRCCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 400A 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, Ronis keylock, load side lug terminals, mechanical trip indicator & 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
ED63M020L
ED63M020L
Siemens - Molded Case
ED63M020L, Siemens, Sentron Series, type , 3P, 3PH, 20A, 600V, 25kA@480V, standard interrupting capacity, 50ºC, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDG34P0400E4CK
PDG34P0400E4CK
Cutler Hammer - Molded Case
PDG34P0400E4CK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions and CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SHB2G587P
SHB2G587P
General Electric - Insulated Case
SHB2G587P, 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, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication, relays & 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
WLS1D316EP
WLS1D316EP
Siemens - Insulated Case
WLS1D316EP, Siemens, WL Series, type , frame size I, drawout, 3P, 3PH, 1600A, 600V, 65kA@480V, UL listed, standard interrupting capacity, Draw-Out, complete with solid state ETU748 programmer+ WLGFM48 ground fault module, LSG - Long-Time, Short-Time and Ground Fault trip functions and 315A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0622NMNX4ENNCCX
MDN4083LEA0622NMNX4ENNCCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNX4ENNCCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40C, 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, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, without shutters, unwired
From Get Price
Limited Stock
1368D01G07
1368D01G07
Westinghouse - Molded Case
1368D01G07, Westinghouse, MARK 75 Seltronic Mining service breakers, type , 3P, 3PH, 150A, 600V, 35kA@480V rated, high interrupting capacity, Bolt-On, Solid State trip unit with interchangeable rating plug to convert to possible magnetic only operation, magnetic range 300-1000A, with 120V UVR, lugs not included, molded case circuit breakers
From Get Price
Limited Stock
WLL2F330BN
WLL2F330BN
Siemens - Insulated Case
WLL2F330BN, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 3000A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU748 programmer + WLLCD48 LCD display + WLGFA48 ground fault module, LSGA - Long-Time, Short-Time and Ground Fault Alarm trip functions and 225A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price