


- Home /
square d breaker
961,107 Results
Refine Results
In Stock
Subcategory
SORT BY

MPA32F32V2130
General Electric - Insulated Case
MPA32F32V2130, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-50L trip unit, 48V dc motor operator, 24/30V dc closing coil, 110/130V dc/ac shunt trip, 3P, 3PH, 3200A, 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

AAL1RTK
Eaton - Auxiliary
AAL1RTK, Eaton, Cutler Hammer, Series C, type , auxiliary, alarm switch + auxiliary switch combination, right side mounted, terminal block style, suitable for use with FDB,FD,HFD,FDC frame molded case circuit breakers
From $522.68

MDN4083LEA0122NMNANNNYDWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNANNNYDWX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, 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, with shutters, pre-wired
From Get Price

SSB1G2W1C
General Electric - Insulated Case
SSB1G2W1C, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A 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 200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

MDN4083LEA0122NPRANYNNNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NPRANYNNNAX, 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, electrically operated with 220-240Vac motor operator and 208-250Vac/dc spring release device (SRD), factory installed 110-127Vac UVR, mechanical trip indicator & OTS switch, complete with interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price

PDG34NH400P2WL
Eaton - Molded Case
PDG34NH400P2WL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 85kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with 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

A9F79616
Schneider Electric - Molded Case
From Get Price

MDN4083LEA0222NMNN2ENCMCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNN2ENCMCX, 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 interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell 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

26004320
Socomec - Load Center
26004320, Socomec load center
From Get Price

PDG34M0125E4ZJ
Eaton - Molded Case
PDG34M0125E4ZJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 125A, 65kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions with ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

MDN4083LEA0522NMNKNENKNWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNKNENKNWX, 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 600Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, 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

MDN4083LEA0522NMNANENRMPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNANENRMPX, 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 110-127Vac 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, without shutters, pre-wired
From Get Price

5SM1644-6
Siemens - Residual Current
5SM1644-6, Siemens, , type , 4P, 4PH, 40A, 400V AC, , standard interrupting capacity, , trip functions, , residual current circuit breakers
From Get Price

PDF43M0800P5MN
Cutler Hammer - Molded Case
PDF43M0800P5MN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 800A, 65kA@480V, Bolt-On, no lug terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip ARMS functions, relays and modbus, Solid State electronic, molded case circuit breakers; globally rated, 100% UL rated
From Get Price

MDN4083LEA0522NMNJ2ENANAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNJ2ENANAX, 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
From Get Price

RMCFA2015L
Cutler Hammer - Molded Case
RMCFA2015L, Cutler Hammer, FA Series, type , 2P, 1PH, 15A, 600V, 14kA@480V, standard interrupting capacity, 40°C, Feed-Thru, LI - Long-Time and Instantaneous trip functions, complete with line & load side lug terminals, Thermal Magnetic, replacement motor control molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price

E1030L
Westinghouse - Molded Case
E1030L, Westinghouse, Cutler Hammer, E Series, type , 1P, 1PH, 30A, 120V, 7kA@120V, standard interrupting capacity, 40ºC, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From $77.36

CF3B035
ITE - Molded Case
CF3B035, ITE, Cordon, type , 3P, 3PH, 35A, 600V, , standard interrupting capacity, Bolt-On, complete with Cordon fuse pac, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers; these breakers are obsolete, however we do still stock them
From $871.34

MDN4083LEA0522NMNFNENKNPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNFNENKNPX, 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 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

SHD2G533U
General Electric - Insulated Case
SHD2G533U, 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, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, modbus communication & 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

MDN4083LEA0322NMNNNYNYMPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNNNYNYMPX, 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 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

PDF33FH400E2WN
Eaton - Molded Case
PDF33FH400E2WN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 25kA@480V, 100% UL, Bolt-On, no lug terminals, complete with PXR20 trip with 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

HHJXD63M300L
Siemens - Molded Case
HHJXD63M300L, Siemens, Sentron Series, type , 3P, 3PH, 300A, 600V, 100kA@480V, extra high interrupting capacity, 50ºC, 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 Get Price

SSB3G614R
General Electric - Insulated Case
SSB3G614R, 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, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & 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