1. Home / 
  2. square d breaker

SORT BY
Limited Stock
SSB3G6R2M
SSB3G6R2M
General Electric - Insulated Case
SSB3G6R2M, 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, modbus communication & ZSI features and 750A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
PDG54M0800D3YM
PDG54M0800D3YM
Cutler Hammer - Molded Case
PDG54M0800D3YM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 800A, 65kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays, modbus, ZSI & CAM option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
PEAH3ATGS0110
PEAH3ATGS0110
General Electric - Molded Case
PEAH3ATGS0110, General Electric, GuardEon, type , 3PH, 3P, 600V, 110A, 100kA@480V, front connection/Feed-Thru, toggle mechanism, complete with GTM interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
PEAN3ATEM0125
PEAN3ATEM0125
General Electric - Molded Case
PEAN3ATEM0125, General Electric, GuardEon, type , 3PH, 3P, 600V, 38-125A, 65kA@480V, front connection/Feed-Thru, toggle mechanism, complete with PremEon G advanced metering interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with switchable GF, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
HNG3T100L
HNG3T100L
Siemens - Molded Case
HNG3T100L, Siemens, VL Series, type , 3P, 3PH, 1000A, 600V, 65kA@480V, high interrupting capacity, Feed-Thru, interchangeable trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, line & load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
THS25318E2
THS25318E2
General Electric - Insulated Case
THS25318E2, General Electric, Power Break I, Dual Magnetic type , 2500A frame, 3P, 3PH, 600V, 1800A, 150kA@480V, standard interrupting capacity, Feed-Thru, electrically operated with 240Vac electrical motor operator, includes bus connectors and standard dual magnetic trip unit, 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
PDG32K0600P4DJ
PDG32K0600P4DJ
Cutler Hammer - Molded Case
PDG32K0600P4DJ, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 600A, 50kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR25 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous 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
MDN4083LEA0722NMNGNYNRCAX
MDN4083LEA0722NMNGNYNRCAX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNGNYNRCAX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis 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
From Get Price
Limited Stock
36840
36840
Merlin Gerin - Molded Case
36840 Merlin Gerin, Schneider Electric Compact, type , 3P, 3PH, 600A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, complete with STR23SP trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, lugs not included, Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0322NMNK4NNKNPX
MDN4083LEA0322NMNK4NNKNPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNK4NNKNPX, 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 600Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0122NMNA4NNKMCX
MDN4083LEA0122NMNA4NNKMCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNA4NNKMCX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
BQ3B100H00S07
BQ3B100H00S07
Siemens - Molded Case
BQ3B100H00S07, Siemens, BQ Series, type , 3P, 3PH, 100A, 240V, 22kA@240V, high interrupting capacity, Bolt-On, complete with 24V shunt trip, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
SHB2G5M6R
SHB2G5M6R
General Electric - Insulated Case
SHB2G5M6R, 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, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, current metering, RELT, modbus communication & 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
Limited Stock
PEAB3ATGS0110
PEAB3ATGS0110
General Electric - Molded Case
PEAB3ATGS0110, General Electric, GuardEon, type , 3PH, 3P, 600V, 110A, 18kA@480V, front connection/Feed-Thru, toggle mechanism, complete with GTM interchangeable trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price
Limited Stock
MDN4083LEA0522NMNA2YNHMSX
MDN4083LEA0522NMNA2YNHMSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNA2YNHMSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 250A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-127Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis 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, with shutters, unwired
From Get Price
Limited Stock
2606D59G17
2606D59G17
Cutler Hammer - Shunt Trip
2606D59G17, Cutler Hammer, PB Series, type , shunt trip, right hand mounted, 240V, 50-60Hz, suitable for use with PB Series and DC rated PB,PBDC,PBF molded case circuit breaker frame types
From Get Price
Limited Stock
DSLII-632-2400A-MO-DO-LS
DSLII-632-2400A-MO-DO-LS
Cutler Hammer - Air
DSLII-632-2400A-MO-DO-LS, Cutler Hammer, DSLII Series, type , 3200A frame size, manually operated/Draw-Out, 3P, 3PH, 2400A, 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
SSB4G6Q8T
SSB4G6Q8T
General Electric - Insulated Case
SSB4G6Q8T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communcation & ZSI features and 1500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0322NMNCNNNYCWX
MDN4083LEA0322NMNCNNNYCWX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNCNNNYCWX, 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 24Vdc 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
Limited Stock
MPA32F32V1220
MPA32F32V1220
General Electric - Insulated Case
MPA32F32V1220, General Electric, M-PACT, type , frame size 2, manually operated, 5 N.O- 3 N.C. Auxiliary switches, Mpro-50L trip unit, 24/30V dc motor operator, 48V dc closing coil, 48V dc 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
Limited Stock
LV429019TM6343
LV429019TM6343
Schneider Electric - Molded Case
LV429019TM6343 Schneider Electric Compact NSX, type , 4P, 3PH, 100A, 690V, 100kA@415V, Bolt-On, complete with NSX100S frame and 3 pole TM63D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
QL2430500
QL2430500
Zinsco - Molded Case
QL2430500, Zinsco, QL Series, type , 3P, 3PH, 500A, 240V, 10kA@240V, standard interrupting capacity, Bolt-On, complete with 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 Get Price
Limited Stock
RL-2000A-MO-DO-LSI
RL-2000A-MO-DO-LSI
Siemens-Allis - Air
RL-2000A-MO-DO-LSI, Siemens-Allis, RL Series, type , 2000A frame size, manually operated/Draw-Out, 3P, 3PH, 1200-2000A current sensor rating, 600V, 65kA@480V, originally supplied with StaticTrip III RMS trip device but can also be retrofitted with a modern Solid State electronic trip unit with LSI - Long-Time, Short-Time and Instantaneous trip functions, low voltage power air circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNN4YNANSX
MDN4083LEA0822NMNN4YNANSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNN4YNANSX, 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, 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, with shutters, unwired
From Get Price