1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG32P0400P2DJ
PDG32P0400P2DJ
Cutler Hammer - Molded Case
PDG32P0400P2DJ, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 400A, 100kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR25 trip with 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
MDN4083LEA0222NMNJNYNYMAX
MDN4083LEA0222NMNJNYNYMAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNJNYNYMAX, 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 480Vac UVR, 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
From Get Price
Limited Stock
PDG32M0600D3ML
PDG32M0600D3ML
Cutler Hammer - Molded Case
PDG32M0600D3ML, Cutler Hammer, Eaton, Power Defense, type , 1PH, 2P, 600V, 600A, 65kA@480V, Bolt-On, load side lug terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0422NMNXNNNHNPX
MDN4083LEA0422NMNXNNNHNPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNXNNNHNPX, 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 380-415Vac 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
KDON-800S-EO-DO-LSG
KDON-800S-EO-DO-LSG
ABB - Air
KDON-800S-EO-DO-LSG, ABB, K-Line, type , 800A fused frame size, electrically operated/Draw-Out, 3P, 3PH, 800A, 600V, 200kA@480V, originally supplied with SS solid state trip device but can also be retrofitted with a modern Solid State electronic trip unit with LSG - Long-Time, Short-Time and Ground Fault trip functions, low voltage power air circuit breakers
From Get Price
Limited Stock
HMCPE030H1CQ01
HMCPE030H1CQ01
Cutler Hammer - Molded Case
HMCPE030H1CQ01, Cutler Hammer, Series G, type , EG Frame, 3P, 3PH, 30A, 480V, 600Y/347Vac, Feed-Thru, complete with non-interchangeable trip, line side mounted current limiter, I - Instantaneous protection only, non-aluminum line & load side lug terminals, MCP, motor circuit protector, magnetic range 90-330A, motor FLA 3.9-26.1A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
HMCP100L3C-A09
HMCP100L3C-A09
Cutler Hammer - Molded Case
HMCP100L3C-A09, Westinghouse, Cutler Hammer, Eaton, Series C, type , F Frame, 3P, 3PH, 100A, 600V, 65kA@480V, Feed-Thru, complete with 2A/2B auxiliary switch, non-interchangeable trip with I - Instantaneous Protection Only, non-aluminum line & load side lug terminals, MCP, motor circuit protector, magnetic range 160-240A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0822NMNR4YNYDSX
MDN4083LEA0822NMNR4YNYDSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNR4YNYDSX, 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 208-240Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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, with shutters, unwired
From Get Price
Limited Stock
FGRM3M0350
FGRM3M0350
General Electric - Rating Plug
FGRM3M0350, General Electric, Record Plus, type , fixed rating plug element, 3P, rated for 350A, suitable for use with 600A rated, type FG 600A frame molded case circuit breakers and SMR2 solid state electronic trip units
From Get Price
Limited Stock
SSF3G617N
SSF3G617N
General Electric - Insulated Case
SSF3G617N, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 2000A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, current metering, RELT & 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
MDN4083LEA0122NMNA4YNHCAX
MDN4083LEA0122NMNA4YNHCAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNA4YNHCAX, 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, 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
From Get Price
Limited Stock
MDN4083LEA0822NMNC2NNNMCX
MDN4083LEA0822NMNC2NNNMCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNC2NNNMCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 24Vdc UVR, 2A/2B auxiliary switch, 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, without shutters, unwired
From Get Price
In Stock
JB21500MW
JB21500MW
Westinghouse - Molded Case
JB21500MW, Westinghouse, AB DE-ION, type , 2P, 1PH, 250A, 600V, 22kA@480V, standard interrupting capacity, Bolt-On, front adjustable, magnetic trip range 750-1500A, complete with I - Instantaneous only trip function, lugs not included, Magnetic Only molded case circuit breakers; these breakers are obsolete, however we do still stock them
From $1,083.39
Limited Stock
PDG33FH250E4NJ
PDG33FH250E4NJ
Cutler Hammer - Molded Case
PDG33FH250E4NJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 25kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with ARMS 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
WLH1F316NU
WLH1F316NU
Siemens - Insulated Case
WLH1F316NU, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1600A, 600V, 85kA@480V, UL listed, standard 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 800A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price
Limited Stock
SHB6G9861
SHB6G9861
General Electric - Insulated Case
SHB6G9861, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LSH - Long-Time, Short-Time and High-Range Instantaneous trip functions, full metering, RELT, modbus communication, relays & ZSI features and 2500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0422NMNE4YNHCWX
MDN4083LEA0422NMNE4YNHCWX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNE4YNHCWX, 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 110-125Vdc UVR, 4A/4B 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 & 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
PDG24F0080TFFL
PDG24F0080TFFL
Eaton - Molded Case
PDG24F0080TFFL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 100% neutral, 600V, 80A, 25kA@480V, Bolt-On, load side terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDD23M0070TFFL
PDD23M0070TFFL
Eaton - Molded Case
PDD23M0070TFFL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 240V, 70A, 100kA@240V, Bolt-On, load 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
MP32-3P-2500A-EO-DO-LS
MP32-3P-2500A-EO-DO-LS
Merlin Gerin - Insulated Case
MP32-3P-2500A-EO-DO-LS, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 3200A frame includes 2500A, 3000A, 3200A sensor rating with 2500A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNK2NNHMCX
MDN4083LEA0122NMNK2NNHMCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNK2NNHMCX, 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 600Vac 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0522NMNC4NNYCAX
MDN4083LEA0522NMNC4NNYCAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNC4NNYCAX, 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 24Vdc UVR, 4A/4B auxiliary switch, 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
From Get Price
Limited Stock
THS25318E4
THS25318E4
General Electric - Insulated Case
THS25318E4, General Electric, Power Break I, Dual Magnetic type , 2500A frame, 3P, 3PH, 600V, 1800A, 150kA@480V, standard interrupting capacity, Feed-Thru, electrically operated with 250Vdc 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
SHF1G3K4F
SHF1G3K4F
General Electric - Insulated Case
SHF1G3K4F, 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, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering & ZSI features and 300A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price