1. Home / 
  2. square d breaker

SORT BY
Limited Stock
MDN4083LEA0622NMNC2ENKMPX
MDN4083LEA0622NMNC2ENKMPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNC2ENKMPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 600A 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, 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
Limited Stock
PDG33F0125D5WJ
PDG33F0125D5WJ
Cutler Hammer - Molded Case
PDG33F0125D5WJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 125A, 25kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20D ARMS trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
XT4NU4040CFF000XXX
XT4NU4040CFF000XXX
ABB - Molded Case
XT4NU4040CFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 4-Pole, 40A, 600V, 18kA@600V, Ekip DIP LIG, UL Standard, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No - 1SDA07211R1 global reference
From Get Price
Limited Stock
SSB6G9B22
SSB6G9B22
General Electric - Insulated Case
SSB6G9B22, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, current metering, RELT & modbus communication features and 3000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
JT2090TV
JT2090TV
Cutler Hammer - Trip Units And Programmers
JT2090TV, Cutler Hammer, Series C, type , trip units and programmers, interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 90A, 50°C, suitable for HJDDC,JD,HJD,JDC molded case circuit breaker frame types, Thermal Magnetic trip units
From Get Price
Limited Stock
SHB2G518T
SHB2G518T
General Electric - Insulated Case
SHB2G518T, 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, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering, RELT & 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
PDF33FH400E2NL
PDF33FH400E2NL
Eaton - Molded Case
PDF33FH400E2NL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 25kA@480V, 100% UL, Bolt-On, load side lug terminals, complete with PXR20 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
PDG32K0600E5WJ
PDG32K0600E5WJ
Eaton - Molded Case
PDG32K0600E5WJ, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 600A, 50kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with ARMS 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
MDN4083LEA0622NMNHNYCNCCX
MDN4083LEA0622NMNHNYCNCCX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNHNYCNCCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 600A 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, 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
PDD23N0200TFFK
PDD23N0200TFFK
Eaton - Molded Case
PDD23N0200TFFK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 240V, 200A, 150kA@240V, Bolt-On, line terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; UL, CSA certifications
From Get Price
Limited Stock
SHF1G367K
SHF1G367K
General Electric - Insulated Case
SHF1G367K, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A 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, modbus communication & ZSI 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
MDN4083LEA0722NMNK4ENLMPX
MDN4083LEA0722NMNK4ENLMPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNK4ENLMPX, 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 600Vac UVR, 4A/4B 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
LV431653ATS3
LV431653ATS3
Schneider Electric - Molded Case
LV431653ATS3, Schneider Electric, Compact NSX, type , 4P, 3PH, 250A, 690V, 36kA@415V, Bolt-On, complete with NSX250F frame, type UA, 220Vac controller, automatic transfer switch and 4 pole TM125D trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNK2ENRNWX
MDN4083LEA0222NMNK2ENRNWX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK2ENRNWX, 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, Ronis 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
Limited Stock
MDN4083LEA0522NMNG2ENKNWX
MDN4083LEA0522NMNG2ENKNWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNG2ENKNWX, 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 32Vdc UVR, 2A/2B auxiliary switch, 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
Limited Stock
PDG33M0250D4MN
PDG33M0250D4MN
Eaton - Molded Case
PDG33M0250D4MN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, 65kA@480V, Bolt-On, no lug terminals, complete with PXR20D trip with ARMS 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
MPA31F2000450
MPA31F2000450
General Electric - Insulated Case
MPA31F2000450, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, 220/250V dc/ac closing coil and 380/400V ac shunt trip, 3P, 3PH, 2000A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
TB63BYWJ14
TB63BYWJ14
General Electric - Molded Case
TB63BYWJ14, General Electric, Tri-Break, type , 3P, 3PH, 600A, 600V, 200kA@480V, current limiting, 40°C, Feed-Thru, complete with current limiters, line & load side lug terminals, Non-Automatic molded case switch, molded case circuit breakers
From Get Price
Limited Stock
NZMN1-S63-CNA
NZMN1-S63-CNA
Klockner Moeller - Molded Case
NZMN1-S63-CNA, Klockner Moeller, Eaton, NZM1 Series, type , 3P, 3PH, 600V, 63A, 35kA@480V, normal switching capacity, Bolt-On/fixed mounting, with screw terminals, Thermal Magnetic, molded case circuit breakers, UL/CSA rated
From Get Price
In Stock
JXD23B400L
JXD23B400L
Siemens - Molded Case
JXD23B400L, Siemens, Sentron Series, type , 3P, 3PH, 400A, 240V, 65kA@240V, standard interrupting capacity, 40ºC, Feed-Thru, complete with non-interchangeable trip unit and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From $1,139.76
Limited Stock
MDN4083LEA0422NMNANYNNDSX
MDN4083LEA0422NMNANYNNDSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNANYNNDSX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, 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, with shutters, unwired
From Get Price
Limited Stock
MPA31F2000250
MPA31F2000250
General Electric - Insulated Case
MPA31F2000250, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, 48V dc closing coil and 380/400V ac shunt trip, 3P, 3PH, 2000A, 690V, 50kA@415V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers
From Get Price
Limited Stock
SHB4G7F6U
SHB4G7F6U
General Electric - Insulated Case
SHB4G7F6U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering & modbus communication 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
LV430771ATS3
LV430771ATS3
Schneider Electric - Molded Case
LV430771ATS3, Schneider Electric, Compact NSX, type , 3P, 3PH, 160A, 690V, 36kA@415V, Bolt-On, complete with NSX160F frame, type UA, 220Vac controller, automatic transfer switch and 3 pole, 100A Micrologic 2.2 trip unit with LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers
From Get Price