


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

MDN4083LEA0322NMNXNNNLCPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNXNNNLCPX, 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 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions,load side lug terminals, mechanical trip indicator, Castell key interlock & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

B1N3C8R
Noark Electric - Molded Case
B1N3C8R, Noark Electric, UL 489, type , 3PH, 3P, 240V, 8A, 10kA@240V, Feed-Thru ring tongue terminals, C trip curve, Thermal Magnetic, din rail mounted molded case circuit breakers
From Get Price

MDN4083LEA0522NMNE2ENHMAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNE2ENHMAX, 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 110-125Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers
From Get Price

MDN4083LEA0622NMNJ4YCNNSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJ4YCNNSX, 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 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 4A/4B 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

SHB1G3Y9I
General Electric - Insulated Case
SHB1G3Y9I, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication, relays & ZSI features and 450A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

MDN4083LEA0622NMNRNENRCSX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNRNENRCSX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals & 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

SSD1G3R1F
General Electric - Insulated Case
SSD1G3R1F, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, full metering, modbus communication & 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

MDN4083LEA0822NMNF4ENLDPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNF4ENLDPX, 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 220-250Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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, pre-wired
From Get Price

MDN4083LEA0622NMNC2ENRNWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNC2ENRNWX, 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, 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

PDF34FH250D5YJ
Cutler Hammer - Molded Case
PDF34FH250D5YJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 250A, High Override, 25kA@480V, 100% UL, 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, CAM Link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

PB31200PF
Eaton - Insulated Case
PB31200PF, FRAME ONLY, Cutler Hammer, Eaton, Westinghouse, TRI-PAC, type , 3P, 3PH, 1200A, 600V, 200kA@480V, Bolt-On, tri-pac, frame only, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them
From Get Price

FCS326TE045R1
General Electric - Molded Case
FCS326TE045R1 General Electric Record Plus, type , FC100 frame, 2P in 3P envelope, 1PH, 45A, 600V, 25kA@480V, standard interrupting capacity, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, fixed Thermal Magnetic, molded case circuit breakers
From Get Price

K220LIGZ2PM
General Electric - Trip Units And Programmers
K220LIGZ2PM, General Electric, MicroVersaTrip PM, trip units and programmers, 2000A current sensor rating, Solid State electronic, LIG - Long-Time, Instantaneous and Ground Fault trip functions, ground fault and short-time zone-selective interlock, protective relays, metering and communications, suitable for use with 2000A frame WavePro WPS,WPH,WPF,WPX low voltage power circuit breakers
From Get Price

LV431753
Schneider Electric - Molded Case
LV431753, Schneider Electric, Compact NSX, type , 3P, 3PH, 250A, 690V, 50kA@415V, Bolt-On, complete with NSX250N frame and 3 pole MA150 trip unit, I - Instantaneous only trip functions, Magnetic Only, molded case circuit breakers
From Get Price

WLC2F330EC
Siemens - Insulated Case
WLC2F330EC, Siemens, WL Series, type , frame size II, fixed mount, 3P, 3PH, 3000A, 600V, 150kA@480V, UL listed, very high interrupting capacity, Bolt-On, complete with solid state ETU745 programmer with LSI - Long-Time, Short-Time and Instantaneous trip functions and 315A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price

SSD1G2L9C
General Electric - Insulated Case
SSD1G2L9C, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & 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

HMG4P600B
Siemens - Molded Case
HMG4P600B, Siemens, VL Series, type , MG Frame, 4P, 3PH, 600A, 600V, 65kA@480V, high interrupting capacity, Bolt-On, complete with trip, LSI - Long-Time, Short-Time and Instantaneous trip functions and load side lug terminals, Digital Solid State Electronic molded case circuit breakers
From Get Price

MDN4083LEA0522NMNC2YNHNAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNC2YNHNAX, 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, operations counter, Ronis key interlock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price

ED63B020NAV
Siemens - Molded Case
ED63B020NAV, Siemens, Sentron Series, type , 3P, 3PH, 20A, 600V, 25kA@480V, standard interrupting capacity, 40ºC, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, qualified for use on non combat and auxiliary naval vessels, Thermal Magnetic molded case circuit breakers
From $1,426.04

MDN4083LEA0522NMNE4YNNNPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNE4YNNNPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 500A current sensors and rating plugs, 600V, 42kA@600V, 40C, 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, 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

MDN4083LEA0622NMNX4NNYNAX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNX4NNYNAX, 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 380-415Vac 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, Solid State, low voltage power insulated case circuit breakers
From Get Price

NFG3G250B
Siemens - Molded Case
NFG3G250B, Siemens, VL Series, type , 3P, 3PH, 250A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, interchangeable trip with LCD display, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price

MDN4083LEA0522NMNE2NHNDPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNE2NHNDPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB plastic frame padlockable pushbutton cover, 3P, 3PH, 800A, 250A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-125Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 2A/2B auxiliary switch, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

PDG33N0175TFAJ
Eaton - Molded Case
PDG33N0175TFAJ, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 175A, 85kA@480V, Feed-Thru, line & load side lug terminals, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price