Circuit Breakers

442 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    442 products
    ED41B045 - Siemens - Molded Case Circuit Breaker
    ED41B045 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $299.99 CAD
    ED21B035 - Siemens - Molded Case Circuit Breaker
    ED21B035 - Siemens 35 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    ED21B035 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $199.99 CAD
    ED21B025 - Siemens - Molded Case Circuit Breaker
    ED21B025 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $199.99 CAD
    BQ1B040 - Siemens 40 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B060 - Siemens - 60 Amp 120V BQ Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    $34.99 CAD
    HB1B030 - Siemens 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    HB1B030 - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    $96.99 CAD
    ED41B100 - Siemens 100 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    ED41B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $399.99 CAD
    ED41B060 - Siemens 60 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    ED41B060 - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $299.99 CAD
    ED21B045 - Siemens 45 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    ED21B045 - Siemens - Molded Case Circuit Breaker
    Bolt On - 45 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $199.99 CAD
    ED21B100 - Siemens - Molded Case Circuit Breaker
    ED21B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $199.99 CAD
    ED21B060 - Siemens - Molded Case Circuit Breaker
    ED21B060 - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $199.99 CAD
    ED21B050 - Siemens - Molded Case Circuit Breaker
    ED21B050 - Siemens - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $199.99 CAD
    ED21B040 - Siemens - Molded Case Circuit Breaker
    ED21B040 - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $199.99 CAD
    ED21B030 - Siemens - Molded Case Circuit Breaker
    ED21B030 - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $199.99 CAD
    gfcb140 - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    gfcb140 - Eaton - 40 Amp Molded Case Circuit Breaker
    120 Volt
    Eaton Cutler-Hammer
    $164.99 CAD
    gfcb125 - Eaton - 25 Amp Ground Fault Circuit Breaker
    120 Volt
    Eaton Cutler-Hammer
    $164.99 CAD
    BRN250GFC - Eaton Cutler-Hammer 50 Amp Double Pole Ground Fault Circuit Breaker
    BRN250GFC - Eaton - 50 Amp Ground Fault Circuit Breaker
    120 Volt
    Eaton Cutler-Hammer
    $399.99 CAD
    U01MN6 - Siemens 120 Volt Circuit Breaker Undervoltage Release
    U01MN6 - Siemens - Circuit Breaker UndervoltaGE - Release
    120 Volt
    Siemens / ITE
    $1,116.99 CAD
    U01ED60 - Siemens 120 Volt Circuit Breaker Undervoltage Release
    U01ED60 - Siemens - Circuit Breaker UndervoltaGE - Release
    120 Volt
    Siemens / ITE
    $982.99 CAD
    Q140H - Siemens 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    Q140H - Siemens - 40 Amp 22kA Circuit Breaker
    Plug-In - 40 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    $39.99 CAD
    ED41B100L - Siemens 100 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    ED41B100L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $366.99 CAD
    ED41B070L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 70 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $399.99 CAD
    ED41B060L - Siemens - Molded Case Circuit Breaker
    ED41B060L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $215.99 CAD
    ED41B050L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $229.99 CAD
    ED41B045L - Siemens - Molded Case Circuit Breaker
    ED41B045L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $233.99 CAD
    ED41B040L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $222.99 CAD
    ED41B035L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $243.99 CAD
    ED41B030L - Siemens - Molded Case Circuit Breaker
    ED41B030L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $239.99 CAD
    ED41B025L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 25 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $216.99 CAD
    ED41B020L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $230.99 CAD
    ED41B015L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $237.99 CAD
    ED21B020L - Siemens - Molded Case Circuit Breaker
    ED21B020L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $163.99 CAD
    ED21B015L - Siemens - Molded Case Circuit Breaker
    ED21B015L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    $173.99 CAD
    THQB1115ST1 - GE 15 Amp 1 Pole Bolt-On Shunt Trip Circuit Breaker
    THQB1115ST1 - GE - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    GE
    $214.99 CAD
    THQB1120ST1 - GE 20 Amp 1 Pole Bolt-On Shunt Trip Circuit Breaker
    THQB1120ST1 - GE - 20 Amp Shunt Trip Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    GE
    $193.99 CAD
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