20 Amp Breakers

22 products

    Save on 20 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    22 products
    Sale
    Q2020NC - Siemens Tandem 20/20 Amp Single Pole Circuit Breaker
    Q2020NC - Siemens - 20 Amp Tandem Circuit Breaker
    Plug-In - 20/20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Save $1 CAD
    THQP120 - GE 20 Amp Single Pole 1/2" Circuit Breaker
    THQP120 - GE - 20 Amp 1/2" Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    GE
    THQP220 - GE 20 Amp Double Pole 1/2" Circuit Breaker
    THQP220 - GE - 20 Amp 1/2" Circuit Breaker
    Plug-In - 20 Amp - 2 Pole - 240 Volt
    GE
    NC020 - Federal Pioneer 20 Amp Single Pole Circuit Breaker
    NC020 - Federal Pioneer - 20 Amp Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    Q21520CTNC - Siemens Quad 15/20/20/15 amp Circuit Breaker
    Q21515CTNC - Siemens Quad 15/20/20/15 amp Circuit Breaker
    Q21520CTNC - Siemens - 15/20/20/15 amp Quad Circuit Breaker
    Plug-In - 20 Amp - Quad - 240 Volt
    Siemens / ITE
    DNPL2020 - Eaton Cutler-Hammer Tandem 20 / 20 Amp Single Pole Circuit Breaker
    DNPL2020 - Eaton Cutler-Hammer Tandem 20 / 20 Amp Single Pole Circuit Breaker
    DNPL2020 - Eaton -20 / 20 Amp Tandem Circuit Breaker
    Plug-In - 20/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    NC0220 - Federal Pioneer 20 Amp Double Pole Circuit Breaker
    NC0220 - Federal Pioneer - 20 Amp Circuit Breaker
    Plug-In - 20 Amp - 2 Pole - 240 Volt
    Federal Pioneer
    Sale
    Q1520NC - Siemens Space Saver Tandem 15/20 Amp Circuit Breaker
    Q1520NC - Siemens - 15/20 Amp Tandem Circuit Breaker
    Plug-In - 15/20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Save $5 CAD
    Sale
    QO2020 - Square D Tandem 20/20 Amp Circuit Breaker
    QO2020 - Square D - 20 Amp Tandem Circuit Breaker
    Plug-In - 20/20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $10 CAD
    DNPL152015 - Eaton Cutler-Hammer Quad 15/20/20/15 Amp Circuit Breaker
    DNPL152015 - Eaton Cutler-Hammer Quad 15/20/15 Amp Circuit Breaker
    DNPL152015 - Eaton - 15/20/20/15 Amp Quad Circuit Breaker
    Plug-In - 20 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    QO1520 - Square D Space Saver Tandem 15/20 Amp Circuit Breaker
    QO1520 - Square D - 15/20 Amp Tandem Circuit Breaker
    Plug-In - 15/20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker
    BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker
    BQLT20 - Commander - 20 Amp Tandem Circuit Breaker
    Bolt-On - 20/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BQLT-15-220 - Commander Quad 15/20/20/15 amp Bolt-On Circuit Breaker
    BQLT-15-220 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 20 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-15-220 - Commander 15/20/20/15 amp Quad Circuit Breaker
    Bolt-On - 20 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    DNPL1520 - Eaton Cutler-Hammer Tandem 15/20 Amp Single Pole Circuit Breaker
    DNPL1520 - Eaton Cutler-Hammer Duplex 15/20 Amp Circuit Breaker
    DNPL1520 - Eaton - 15/20 Amp Tandem Circuit Breaker
    Plug-In - 15/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    DNBA2020 - Eaton Cutler-Hammer Tandem 20 Amp Single Pole Bolt-On Circuit Breaker
    DNBA2020 - Eaton Cutler-Hammer Tandem 20 Amp Single Pole Bolt-On Circuit Breaker
    DNBA2020 - Eaton -20 Amp Tandem Circuit Breaker
    Bolt-On - 20/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    DNPL220220 - Eaton Cutler-Hammer Quad 20 Amp Double Pole & 20 Amp Double Pole Circuit Breaker
    DNPL220220 - Eaton Cutler-Hammer Quad 20 Amp Double Pole & 20 Amp Double Pole Circuit Breaker
    DNPL220220 - Eaton - 20 Amp & 20 Amp Quad Circuit Breaker
    Plug-In - 20 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    DNPL3020 - Eaton Cutler-Hammer Tandem 30/20 Amp Single Pole Circuit Breaker
    DNPL3020 - Eaton Cutler-Hammer Tandem 30/20 Amp Single Pole Circuit Breaker
    DNPL3020 - Eaton - 30/20 Amp Tandem Circuit Breaker
    Plug-In - 20/30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    DNPL2030 - Eaton Cutler-Hammer Tandem 20/30 Amp Single Pole Circuit Breaker
    DNPL2030 - Eaton Cutler-Hammer Tandem 20/30 Amp Single Pole Circuit Breaker
    DNPL2030 - Eaton - 20/30 Amp Tandem Circuit Breaker
    Plug-In - 20/30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QO2030 - Square D Space Saver Tandem 20/30 Amp Circuit Breaker
    QO2030 - Square D - Tandem 20/30 Amp Circuit Breaker
    Plug-In - 20/30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Sold Out
    DNPL215220 - Eaton Cutler-Hammer Quad 15 Amp Double Pole & 20 Amp Double Pole Circuit Breaker
    DNPL215220 - Eaton Cutler-Hammer Quad 15 Amp Double Pole & 20 Amp Double Pole Circuit Breaker
    DNPL215220 - Eaton - 15 Amp & 20 Amp Quad Circuit Breaker
    Plug-In - 15/20 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    B1515 - Siemens 15A/15A Tandem Breaker
    B2020 - Siemens - Tandem Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    QO3020 - Square D - Tandem 30/20 Amp Circuit Breaker
    Plug-In - 30/20 Amp - 1 Pole - 120 Volt
    Schneider Electric
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