


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

FM6B150TC3W
Siemens - Molded Case
FM6B150TC3W, Siemens, Mining Service, type , 3P, 3PH, 150A, 600V, mining duty rated, 18kA@600V, standard interrupting capacity, Bolt-On, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, trailing cable high range, magnetic range 1000-2500A, Thermal Magnetic, Mining Service molded case circuit breakers
From Get Price

MDN4083LEA0822NMNJNNMNMCX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNJNNMNMCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal padlockable pushbutton cover, 3P, 3PH, 800A, 800A 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 & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

MDN4083LEA0822NMNC4YCNCSX
Cutler Hammer - Insulated Case
MDN4083LEA0822NMNC4YCNCSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 24Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, 4A/4B auxiliary switch, 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

MDN4083LEA0622NMNJNENKCWX
Cutler Hammer - Insulated Case
MDN4083LEA0622NMNJNENKCWX, 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 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk 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, pre-wired
From Get Price

THP2510TTE7
General Electric - Insulated Case
THP2510TTE7, General Electric, Power Break I, type , Hi-Break, 3P, 3PH, 600V, 1000A current sensor rating, 2500A frame rating, 150kA@480V, 100% rated, stationary, UL listed, high interrupting capacity, suitable for reverse feed, Bolt-On, for use with MicroVersaTrip Plus trip units only, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, electrically operated with 72Vdc electrical motor operator, Solid State electrical, insulated case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price

HEG4B020B
Siemens - Molded Case
HEG4B020B, Siemens, VL Series, type , 4P, 3PH, 20A, 600V, 65kA@480V, high interrupting capacity, suitable for reverse feed applications, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price

MDN4083LEA0422NMNRNNNLDPX
Cutler Hammer - Insulated Case
MDN4083LEA0422NMNRNNNLDPX, 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 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Castell key interlock, 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, pre-wired
From Get Price

TJVR1BKLP
General Electric - Part And Accessory
TJVR1BKLP, General Electric, , circuit breaker accessory, Operating Handles, integral handle mechanism, vertical mounting, with provision for kirk key interlock, suitable for use with TJ4V,TJL type molded case circuit breakers
From Get Price

PDG33K0400D4ML
Cutler Hammer - Molded Case
PDG33K0400D4ML, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 400A, 50kA@480V, Bolt-On, load side lug terminals, complete with PXR20D ARMS trip with 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

ECHC250
Siemens - Part And Accessory
ECHC250, Siemens, Hubs, 2.5-inch, suitable for load centers
From Get Price

PDG32F0400E5NK
Cutler Hammer - Molded Case
PDG32F0400E5NK, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 400A, 25kA@480V, Bolt-On, line side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions , Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

PDG34NH400D2YN
Eaton - Molded Case
PDG34NH400D2YN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 85kA@480V, Bolt-On, no lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, CAM Link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

PDG33F0250E2NK
Eaton - Molded Case
PDG33F0250E2NK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 250A, 25kA@480V, Bolt-On, line 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

PDG34P0250E4MK
Eaton - Molded Case
PDG34P0250E4MK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 250A, 100kA@480V, Bolt-On, line side lug terminals, complete with PXR20 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

NZMH2-AF30-NA
Eaton - Molded Case
NZMH2-AF30-NA, Eaton, Klockner Moeller, NZM2 Series, type , 3P, 3PH, 600V, 30A, 150kA@480V, high switching capacity, Bolt-On/fixed mounting, with screw terminals, Thermal Magnetic, molded case circuit breakers, UL/CSA rated
From Get Price

MDN4083LEA0122NMNR2ENNNWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNR2ENNNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 208-240Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions & 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

NLG3N400B
Siemens - Molded Case
NLG3N400B, Siemens, VL Series, type , LG Frame, 3P, 3PH, 400A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, Digital Solid State Electronic molded case circuit breakers
From Get Price

MDN4083LEA0122NMNNNYNCNAX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNNNYNCNAX, 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 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
From Get Price

CSR2200NSR12
Cutler Hammer - Molded Case
CSR2200NSR12, Cutler Hammer, CSR Series, type , main breaker, 2P, 1PH, 200A, 240V, 25kA@240V, standard interrupting capacity, Plug-In, with 12V shunt trip, for use in type ECB unit enclosures, thermal magnetic, molded case circuit breakers
From Get Price

NZMB2-4-A200/125-SVE
Klockner Moeller - Molded Case
NZMB2-4-A200/125-SVE, Eaton, Klockner Moeller, NZM2 Series, type , 4P, 3PH, 440V, 200A, 25kA@415V, basic switching capacity, Plug-In unit, Thermal Magnetic, molded case circuit breakers, IEC rated/UL listed
From Get Price

SHF5G8B41
General Electric - Insulated Case
SHF5G8B41, General Electric, Power Break II, type , 3P, 3PH, 600V, 3000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & modbus communication features and 2500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

EEHND260600TB2
Cutler Hammer - Mounting Hardware
EEHND260600TB2, Cutler Hammer, EE Series, mounting hardware, plug-in mounting module, rated for 600A, AC phase connection, 600V max, Copper, Dual/Twin Branch mounting style, suitable for use with ND,HND,NDC circuit breaker frames and EP panelboards; these modules are obsolete, however we still stock them
From Get Price

MDN4083LEA0322NMNE2YNCMCX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNE2YNCMCX, 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 110-125Vdc UVR, 2A/2B 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, without shutters, unwired
From Get Price

PDG23M0100E2MN
Eaton - Molded Case
PDG23M0100E2MN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 100A, 65kA@480V, Bolt-On, no lug terminals, complete with Xpert Release PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, relays and modbus, Solid State electronic, molded case circuit breakers; globally rated
From Get Price