


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

AEG31S
General Electric - Load Center
AEG31S, General Electric load center
From $396.27

TC1616TT
General Electric - Insulated Case
TC1616TT, General Electric, Power Break I, type , 3P, 3PH, 600V, 1600A current sensor rating, 1600A frame rating, 65kA@480V, 100% rated, UL listed, standard interrupting capacity, suitable for reverse feed, Draw-Out, for use with MicroVersaTrip Plus trip units only, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State insulated case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price

MDN4083LEA0822NMNJ2NNHNPX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJ2NNHNPX, 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 480Vac 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, pre-wired
From Get Price

MDN4083LEA0622NMNFNYNNDPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNFNYNNDPX, 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 220-250Vdc 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, pre-wired
From Get Price

5SY4106-7
Siemens - Molded Case
5SY4106-7, Siemens, SENTRON Miniature, type , 1P, 1PH, 8A, 230/400V AC, 10kA@230V, standard interrupting capacity, 40°C, Feed-Thru, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, miniature molded case circuit breakers
From Get Price

MDN4083LEA0522NMNF4YNCMWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNF4YNCMWX, 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 220-250Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, 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

MDN4083LEA0622NMNE2YNHMPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNE2YNHMPX, 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 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, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

M4-32R-17
Benedikt & Jager - Molded Case
From $173.81

P1E18ML250CTS
Siemens - Panel Board
P1E18ML250CTS, Siemens, Type P1 panel board, 3-phase, 4-wire, 250A, 277/480V, Main Lug Only, 18 1-pole circuits, 32" box height, top feed, surface mounted, Copper bus
From Get Price

3VA92010QE10
Siemens - Part And Accessory
From Get Price

PDG24F0015TFFL
Eaton - Molded Case
PDG24F0015TFFL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 100% neutral, 600V, 15A, 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

210-196
Wago - Mounting Hardware
210-196, Wago mounting hardware
From Get Price

TTC82Y-10
Panduit - Part And Accessory
TTC82Y-10, Panduit part and accessory
From Get Price

AGT2.5/4
Altech Corp - Tools
AGT2.5/4, Altech Corp tools
From $3.82

SHB3G6Z8U
General Electric - Insulated Case
SHB3G6Z8U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, back connected, 2000A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, current metering & ZSI features and 1600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

MDN4083LEA0522NMNK4NNNCCX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNK4NNNCCX, 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 600Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 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, unwired
From Get Price

3CU60L
Altech Corp - Molded Case
3CU60L, Altech Corp molded case
From Get Price

WLH1F320TY
Siemens - Insulated Case
WLH1F320TY, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 2000A, 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 1600A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price

REF3A050
Miami Breaker - Molded Case
REF3A050, Miami Breaker, REF Series, type , 3P, 3PH, 50A, 600V, 14kA@480V, standard interrupting capacity, Bolt-On, complete with I - Instantaneous protection only and 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

MDN4083LEA0322NMNA2ENHNPX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNA2ENHNPX, 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 110-127Vac 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, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

MTBD-SD02-24
Weidmuller - Enclosure
From $67.75

MDN4083LEA0622NMNG2YNNMPX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNG2YNNMPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 32Vdc UVR, 2A/2B 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

MDN4083LEA0722NMNANYNKDCX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNANYNKDCX, 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 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, 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

JGX3080AAGVH09
Cutler Hammer - Molded Case
JGX3080AAGVH09, Cutler Hammer, Series G, Type , 3P, 3PH, 80A, 600V, 200kA@480V, current limiting, for Naval applications 50°C, not UL listed, Feed-Thru, complete with interchangeable trip unit and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price