Circuit Breakers

444 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    444 products
    LGG3B100L - Siemens - Molded Case Circuit Breaker
    LGG3B100L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    QRH23B250L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    Save $1,924.01 CAD
    QR22B250 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    NGG3B125 - Siemens - Molded Case Circuit Breaker
    NGG3B125 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG3B080 - Siemens - Molded Case Circuit Breaker
    NGG3B080 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG3B070 - Siemens - Molded Case Circuit Breaker
    NGG3B070 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 70 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG3B060 - Siemens - Molded Case Circuit Breaker
    NGG3B060 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 60 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG3B040 - Siemens - Molded Case Circuit Breaker
    NGG3B040 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 40 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG3B035 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 35 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG3B030 - Siemens - Molded Case Circuit Breaker
    NGG3B030 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 30 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG1B030 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 30 Amp - 1 Pole - 347 Volt
    Siemens/ITE
    LGG3B100 - Siemens - Molded Case Circuit Breaker
    LGG3B100 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B090 - Siemens - Molded Case Circuit Breaker
    LGG3B090 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B080 - Siemens - Molded Case Circuit Breaker
    LGG3B080 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    LGG3B070 - Siemens - Molded Case Circuit Breaker
    LGG3B070 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B060 - Siemens - Molded Case Circuit Breaker
    LGG3B060 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B050 - Siemens - Molded Case Circuit Breaker
    LGG3B050 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B040 - Siemens - Molded Case Circuit Breaker
    LGG3B040 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B030 - Siemens - Molded Case Circuit Breaker
    LGG3B030 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B020 - Siemens - Molded Case Circuit Breaker
    LGG3B020 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B015 - Siemens - Molded Case Circuit Breaker
    LGG3B015 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    JXD63B250 - Siemens - Molded Case Circuit Breaker
    Bolt-In - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    JXD22B300L - Siemens - Molded Case Circuit Breaker
    Bolt-In - 300 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $2,017.01 CAD
    Sale
    JXD22B250L - Siemens - Molded Case Circuit Breaker
    Bolt-In - 250 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $2,017.01 CAD
    Sold Out
    JXD22B200 - Siemens - Molded Case Circuit Breaker
    Bolt-In - 200 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    HQR23B250H - Siemens 250 Amp 3 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    HQR23B250H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    HQR23B225H - Siemens - Molded Case Circuit Breaker
    HQR23B225H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    HQR23B200H - Siemens 200 Amp 3 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    HQR23B200H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 200 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    Sale
    HQR23B100H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    Save $472.01 CAD
    Sale
    HQR22B250H - Siemens - Circuit Breaker Rating Plug
    Bolt-On - 250 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $1,406.01 CAD
    Sale
    HQR22B250 - Siemens - Molded Case Circuit Breaker
    Bolt On - 250 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $778.01 CAD
    Sale
    HQR22B225 - Siemens - Molded Case Circuit Breaker
    Bolt On - 225 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $779.01 CAD
    HQR22B200H - Siemens - Circuit Breaker Under Voltage Release
    Bolt-On - 200 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    HQR22B150H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    HQR22B125H - Siemens - Molded Case Circuit Breaker
    Bolt On - 125 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    HQR22B100 - Siemens - Circuit Breaker Enclosure
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    HMD63F800L - Siemens 800 Amp 3 pole 600 Volt Molded Case Circuit Breaker
    HMD63F800L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 800 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HJD3100L - Eaton - Molded Case Circuit Breaker
    HJD3100L - Eaton - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HHED63B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HHED62B100 - Siemens - Molded Case Circuit Breaker
    HHED62B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 600 Volt
    Siemens/ITE
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