


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

PDG21M0150TFFJ
Cutler Hammer - Molded Case
PDG21M0150TFFJ, Cutler Hammer, Eaton, Power Defense, type , 1PH, 1P, 600V, 150A, 65kA@480V, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

WLL1F308CY
Siemens - Insulated Case
WLL1F308CY, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 800A, 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 250A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price

674872
General Electric - Molded Case
674872, General Electric, Redline, Series, G101NC02, 1P+N, 1PH, 2A, 415V, 10kA@415V, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case miniature circuit breakers
From Get Price

PDG34GH250E3XN
Eaton - Molded Case
PDG34GH250E3XN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 250A, High Override, 35kA@480V, Bolt-On, no lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

MDN4083LEA0522NMNN4ENYCSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNN4ENYCSX, 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 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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, with shutters, unwired
From Get Price

BR125ST
Westinghouse - Molded Case
BR125ST, Cutler Hammer, Westinghouse, BR Series, type , 1P, 1PH, 25A, 120/240V, 10kA@240V, standard interrupting capacity, 40°C, Plug-In, complete with 120V shunt trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price

SKHH3612L3L2
General Electric - Molded Case
SKHH3612L3L2 General Electric Spectra Series, type , 3P, 3PH, 1200A, 600V, 50kA@480V, standard interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIZ - Long-Time, Short-Time, Instantaneous and ZSI trip functions and RELT, basic metering + modbus features, Solid State electronic, molded case circuit breakers
From Get Price

MDN4083LEA0522NMNE4YNNMCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNE4YNNMCX, 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, unwired
From Get Price

CLT3X600
Siemens - Trip Units And Programmers
CLT3X600, Siemens, VL Series, type CLT, interchangeable model 545 trip unit with LIG, LIG - Long-Time, Instantaneous and Ground Fault trip functions, rated for 600A, suitable for LG 600A- NLG,HLG,LLG molded case circuit breaker frame types, Solid State electronic trip units & circuit breakers
From Get Price

MPA41F16N0004
General Electric - Insulated Case
MPA41F16N0004, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit and 380/440V ac undervoltage trip, 4P, 3PH, 1600A, 690V, 50kA@415V, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers
From Get Price

MDN4083LEA0422NMNE2YNHDCX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNE2YNHDCX, 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, 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 & 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

PDG23F0150E2RK
Eaton - Molded Case
PDG23F0150E2RK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 150A, 25kA@480V, Bolt-On, line side lug terminals, complete with Xpert Release PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and relays, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

EZFBN16TE050R2B
General Electric - Molded Case
EZFBN16TE050R2B, General Electric, Record Plus FB branch circuit breakers for EntellEon panelboards, type , requires 1X bus space, 1P, 1PH, 50A, 600V, 65kA@240V, B phase connection, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, fixed Thermal Magnetic, molded case circuit breakers
From Get Price

PDG33GH250E5CL
Cutler Hammer - Molded Case
PDG33GH250E5CL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 35kA@480V, Bolt-On, load side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

MDN4083LEA0422NMNKNENYCSX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNKNENYCSX, 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 600Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk 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, with shutters, unwired
From Get Price

SSB2G5J4T
General Electric - Insulated Case
SSB2G5J4T, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication & relays features and 1500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

MDN4083LEA0522NMNA4YNLNWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNA4YNLNWX, 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, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell 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, pre-wired
From Get Price

Q350HH00S07
Siemens - Molded Case
Q350HH00S07 Siemens Q Series, type , 3P, 3PH, 50A, 240V, 65kA@240V, high interrupting capacity, factory installed 24V shunt trip, Plug-In, common trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price

SPB50-3P-200A-MO-BO-LSIG
Cutler Hammer - Insulated Case
SPB50-3P-200A-MO-BO-LSIG, Cutler Hammer, Systems Pow-R, type , 250A frame size, 3P, 3PH, 200A, 600V, 50kA@480V, standard interrupting capacity, Bolt-On, manually operated, available with Pow-R Trip, Pow-R Trip 7, Digitrip RMS 510, 610, 810, 910, Digitrip OPTIM 750 and 1050, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price

REH2L003
Miami Breaker - Molded Case
REH2L003, Miami Breaker, REH Series, type , 2P, 1PH, 3A, 480V, 14kA@480V, standard interrupting capacity, Bolt-On, complete with I - Instantaneous protection only and load side lug terminals, low magnetic range, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price

MDN4083LEA0222NMNA4YCNNPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNA4YCNNPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 200A 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, 4A/4B auxiliary switch, 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

BAB2110C
Westinghouse - Molded Case
BAB2110C, Cutler Hammer, Westinghouse, Eaton, Quicklag, type , 2P, 1PH, 110A, 120/240V, 10kA@240V, standard interrupting capacity, 40°C, Bolt-On, LI - Long-Time and Instantaneous trip functions, switch neutral, Thermal Magnetic molded case circuit breakers
From Get Price

B1NQ1B40T
Noark Electric - Molded Case
B1NQ1B40T, Noark Electric, UL 489, type , 1PH, 1P, 120/240V, 40A, 10kA@240V, Bolt-On quick connect terminals load side, Thermal Magnetic, din rail mounted molded case circuit breakers
From Get Price

SHB4G6Z1T
General Electric - Insulated Case
SHB4G6Z1T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2500A frame rating, complete with Entelliguard trip, LI - Long-Time and Instantaneous trip functions, current metering & 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