Call us 7 days a week

1.888.978.7759
Click to Chat

Know exactly what you want?

Save time with this quick order form. If you know the catalog/part numbers for the items you wish to purchase, enter them into your cart here. You can also browse the site and add items to your cart from any product page.

Quick Order

Item NumberQuantity
Return to Category List

Browse Circuit Breakers

(2,330 items)

Narrow Your Results

Breaker Frame Type

  • Less...
  • More...

Voltage

Poles

Amps

  • Less...
  • More...

Enclosure Type

Brand

Our Price

 
Go

Recently Viewed

Categories

  • Siemens External Shunts

    See all 138 items in product family.
    Siemans External Shunts Help To Protect Wiring From High Temperatures Caused By Excess Current And Other Dangerous Conditions.

    Siemans External Shunts are an integral part of Siemans circuit breakers. Choose from a variety of pieces, including Circuit Breaker Shunt Trips, Circuit Breaker Aux Switches, and Circuit Breaker Undervoltage Relays. Control voltage (AC and DC) and breaker frame types vary. Circuit Breaker Lugs are also available.

    Click for more
  • Siemens Motor Operators

    See all 38 items in product family.
    Siemans Motor Operators Are Designed To Fit A Wide Variety Of Breaker Frame Types.

    Siemans Motor Operators are an integral part of Sieman circuit breakers. Choose from models hinged to open right, left or down. Breaker frame types include ED, FD, JD/LD, LMD, and MD/RD. Control voltages (AC and DC) vary.

    Click for more
  • Acessories

    See all 59 items in product family.
    Siemans Accessories Provide Everything Needed To Operate And Maintain Siemans Circuit Breakers.

    Siemans Accessories for circuit breakers are designed for use with a variety of breaker frame types, including MD/ND, ND, ED, FD, JD/LD/LMD, MN/ND/PD/RD, PD/RD, JD/LD, LMD, QJ and PD. Accessories include Lugs, Enclosures, Extensions, Padlock Devices, Ground Fault Modules, Mounting Blocks and Mounting Kits. These products help to ensure safety and long lasting durability.

    Click for more
  • Siemens ED External Shunts

    See all 95 items in product family.
    Siemans ED External Shunts Help To Protect Wiring From High Temperatures Caused By Excess Current And Other Dangerous Conditions.

    Siemans ED External Shunts are designed to help increase wire safety on ED frame types. Choose from a variety of pieces, including Circuit Breaker Shunt Trips, Circuit Breaker Aux Switches, and Circuit Breaker Undervoltage Relays. Control voltages (AC and DC) vary.

    Click for more
  • QuickCable Fuse Circuit Breaker

    See all 9 items in product family.
    Quick Cable 509424-2001 30 Amp Auto-Reset Blade, 1 Pc

    Features:
    • Heat Shrink FlexTube
    • FlexTube diameters fit wide range of sizes, from 24 gauge primary wire to heavy°/0 cable
    • Remains flexible after shrink
    • Offered in red, black & clear
    • Clear tube permits visual inspection for easy maintenance and trouble shooting
    • Conforms to DOD MilDTL230°/4 Class 2 specifications
    Click for more
  • Siemens Sentron FD Breakers

    See all 106 items in product family.
    Sentron® FD Frame Molded Case Circuit Breakers Are Used For Various Commercial, Institutional And Industrial Electrical Applications.

    Sentron® FD Frame Molded Case Circuit Breakers are precision manufactured for long lasting use, durability and dependability. Solid state trip circuit breakers are designed to provide overload and short-circuit protection for various commercial, institutional or industrial electrical systems. 2 or 3 pole 600V AC breakers available in wide range of 70 to 250 amps.

    Click for more
  • Siemens Sentron JD Breakers

    See all 72 items in product family.
    Sentron® JD Frame Molded Case Circuit Breakers Are Used For Various Commercial, Institutional And Industrial Electrical Applications.

    Sentron® JD Frame Molded Case Circuit Breakers are precision manufactured for long lasting use, durability and dependability. Solid state trip circuit breakers are designed to provide overload and short-circuit protection for various commercial, institutional or industrial electrical systems. Wide selection of 2 or 3 pole 600V AC breakers available in 200, 225, 250, 300, 350 and 400 amps.

    Click for more
  • Siemens Sentron ED Breakers

    See all 3 items in product family.
    Siemens Sentron ED Breakers Protect Wiring From High Temperatures Caused By Excess Current And Other Dangerous Conditions.

    Siemens Sentron ED Breakers have either ED or HHFD breaker frames. Breakers have a voltage of 600V AC and have two poles. Amps range from 15 to 30.

    Click for more
Featured Items