1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0322NMNCNNNNNSX
MDN4083LEA0322NMNCNNNNNSX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNCNNNNNSX, 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, 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
PDG34M0400D4MN
PDG34M0400D4MN
Cutler Hammer - Molded Case
PDG34M0400D4MN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, 65kA@480V, Bolt-On, no lug terminals, complete with PXR20D ARMS 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
SHB4G4R9P
SHB4G4R9P
General Electric - Insulated Case
SHB4G4R9P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication & 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
PDG32G0600B2NJ
PDG32G0600B2NJ
Cutler Hammer - Molded Case
PDG32G0600B2NJ, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 600A, 35kA@480V, Feed-Thru, line & load 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
SSB2G4B9P
SSB2G4B9P
General Electric - Insulated Case
SSB2G4B9P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & modbus communication 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
MDN4083LEA0422NMNGNNNACAX
MDN4083LEA0422NMNGNNNACAX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNGNNNACAX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
PDF34FH250P3WK
PDF34FH250P3WK
Eaton - Molded Case
PDF34FH250P3WK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 250A, High Override, 25kA@480V, 100% UL, Bolt-On, line side lug terminals, complete with PXR25 trip with 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
REE2A015L
REE2A015L
Miami Breaker - Molded Case
REE2A015L, Miami Breaker, REE Series, type , 2P, 1PH, 15A, 240V, 10kA@240V, 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
Limited Stock
HMCP150T4S32
HMCP150T4S32
Cutler Hammer - Molded Case
HMCP150T4S32, Eaton, Westinghouse, Cutler Hammer, Series C, type , F Frame, 3P, 3PH, 150A, 600V, 65kA@480V, Feed-Thru, complete with right-pole mounted 415-600Vac or 220-250Vdc terminal block right side shunt trip, non-interchangeable trip with I - Instantaneous Protection Only, standard line & load side lug terminals, MCP, motor circuit protector, magnetic range 450-1500A, motor FLA 34.6-126.7A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
LFX3A150L
LFX3A150L
Siemens - Molded Case
LFX3A150L, Siemens, VL Series, type , 3P, 3PH, 150A, 600V, 100kA@480V, extra high interrupting capacity, Feed-Thru, complete with non-interchangeable trip with LCD display, 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
SSB1G2F2D
SSB1G2F2D
General Electric - Insulated Case
SSB1G2F2D, 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, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering & modbus communication features and 225A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0422NMNG2ENLMPX
MDN4083LEA0422NMNG2ENLMPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNG2ENLMPX, 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 32Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell key interlock, 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
Limited Stock
PDG21N0040VFFL
PDG21N0040VFFL
Cutler Hammer - Molded Case
PDG21N0040VFFL, Cutler Hammer, Eaton, Power Defense, type , 50ºC, 1PH, 1P, 600V, 40A, 85kA@480V, Bolt-On, load side terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, CCC certifications; non-UL listed
From Get Price
Limited Stock
MDN4083LEA0722NMNCNYNHCCX
MDN4083LEA0722NMNCNYNHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNCNYNHCCX, 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 24Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, 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
SHF1G2Q7C
SHF1G2Q7C
General Electric - Insulated Case
SHF1G2Q7C, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 800A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication & 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
Limited Stock
MDN4083LEA0522NMNC2ENRMAX
MDN4083LEA0522NMNC2ENRMAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNC2ENRMAX, 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 24Vdc UVR, 2A/2B auxiliary switch, 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
From Get Price
Limited Stock
LV431643ATS1
LV431643ATS1
Schneider Electric - Molded Case
LV431643ATS1, Schneider Electric, Compact NSX, type , 4P, 3PH, 250A, 690V, 36kA@415V, Bolt-On, complete with NSX250F frame, type BA, 220Vac controller, automatic transfer switch and 3 pole TM125D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
SSD4G4M1H
SSD4G4M1H
General Electric - Insulated Case
SSD4G4M1H, General Electric, Power Break II, type , 3P, 3PH, 600V, 1000A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 2500A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering, RELT, modbus communication & ZSI features and 400A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0122NMNF2YHNNSX
MDN4083LEA0122NMNF2YHNNSX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNF2YHNNSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 100A 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, load side lug terminals, 2A/2B auxiliary switch, 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
IZMN2-4-U800
IZMN2-4-U800
Klockner Moeller - Insulated Case
IZMN2-4-U800, Klockner Moeller, IZM Series, type , 4P, 3PH, 800A, 690V, 80kA@415V, normal switching capacity, complete with non-interchangeable trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers for universal protection and motor protection
From Get Price
Limited Stock
WLL1F316KY
WLL1F316KY
Siemens - Insulated Case
WLL1F316KY, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1600A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU755 programmer + WLGFM76 ground fault module, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and 600A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNGNENHCCX
MDN4083LEA0522NMNGNENHCCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNGNENHCCX, 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 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals & 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
MDN4083LEA0522NMNRNNNHNAX
MDN4083LEA0522NMNRNNNHNAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNRNNNHNAX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
SSF4G6W2R
SSF4G6W2R
General Electric - Insulated Case
SSF4G6W2R, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, full metering, RELT, modbus communcation, relays & 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