20 Amp Breakers

162 products

    Save on 20 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    162 products
    TEY220 - GE - Molded Case Circuit Breaker
    TEY220 - GE - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 480 Volt
    GE
    QCGF2020 - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QCGF2020 - Eaton - 20 Amp GFCI Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    HFD2020L - Eaton - Molded Case Circuit Breaker
    HFD2020L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $234 CAD
    Sale
    FDB2020L - Eaton - Molded Case Circuit Breaker
    FDB2020L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Sale
    FD2020L - Eaton - Molded Case Circuit Breaker
    FD2020L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    C25BNB220B - Eaton - Magnetic Contactor
    C25BNB220B - Eaton - Magnetic Contactor
    20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    BAB2020S - Cutler-Hammer 20 Amp 2 Pole 240 Volt Shunt Trip Circuit Breaker
    BAB2020S - Eaton - 20 Amp Shunt Trip Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    EGB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24020 - Square D - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Save $103 CAD
    Q220H - Siemens 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q220H - Siemens - 20 Amp 22kA Circuit Breaker
    Plug-In - 20 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    B220HH - Siemens 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B220HH - Siemens - 20 Amp 22kA Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    B22000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    Sale
    CHFN220GF - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Ground Fault Plug-In Breaker
    CHFN220GF - Eaton - 20 Amp Ground Fault Breaker
    Eaton Cutler-Hammer
    Save $66 CAD
    BRN220EP - Eaton Cutler-Hammer 20 Amp Ground Fault Equipment Protection Circuit Breaker
    BRN220EP - Eaton - 30 mA GFEP Circuit Breaker
    Plug-In - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BABRP2020X36 - Eaton - Molded Case Circuit Breaker
    BABRP2020X36 - Eaton - Molded Case Circuit Breaker
    20 Amp - 2 Pole - 240 Volt
    Eaton
    Sale
    CHFN220GF - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Ground Fault Plug-In Breaker
    CHN220GF - Eaton - 20 Amp Ground Fault Breaker
    Eaton Cutler-Hammer
    Save $66 CAD
    Sale
    CL220 - Eaton - Circuit Breaker
    CL220 - Eaton - Circuit Breaker
    Plug in - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $31.01 CAD
    Limited availability
    CH220EPD - Eaton - GFEP Circuit Breaker
    CH220EPD - Eaton - GFEP Circuit Breaker
    Plug in - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $312 CAD
    Sale
    FAZ-B20-2 - Eaton - Circuit Breaker
    FAZ-B20-2 - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 480 Volt
    Eaton Moeller
    Save $148.01 CAD
    Sale
    EGS2020FFG - Eaton - Molded Case Circuit Breaker
    EGS2020FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400.01 CAD
    Sale
    EGS2020FFB - Eaton - Molded Case Circuit Breaker
    EGS2020FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $101.01 CAD
    Sale
    EGB2020FFG - Eaton - Molded Case Circuit Breaker
    EGB2020FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $233 CAD
    Limited availability
    EGB2020FFB - Eaton - Molded Case Circuit Breaker
    EGB2020FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 20 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $280 CAD
    NGG2B020 - Siemens - Molded Case Circuit Breaker
    NGG2B020 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HHED62B020 - Siemens - Molded Case Circuit Breaker
    HHED62B020 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HED42B020L - Siemens - Molded Case Circuit Breaker
    HED42B020L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    Sale
    FDC2020 - Eaton - Molded Case Circuit Breaker
    FDC2020 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $970 CAD
    Sale
    FD2020 - Eaton - Molded Case Circuit Breaker
    FD2020 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    EHD2020 - Eaton - Molded Case Circuit Breaker
    EHD2020 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    BDA260201 - Square D 20 Amp 2 Pole 600 Volt Plug-In Circuit Breaker Mounting Hardware
    BDA260201 - Square D - 20 Amp Molded Case Circuit Breaker
    I-Line Plug-In - 20 Amp - 2 Pole - 600 Volt
    Schneider Electric
    QHB220 - Square D 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QHB220 - Square D - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Sale
    THHQB2120GFT - GE - 22 kA GFCI Circuit Breaker
    Plug-In - 20 Amp - 2 Pole - 240 Volt
    GE
    Save $59 CAD
    Sale
    B220H00S01 - Siemens - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    Save $376.01 CAD
    Sale
    BG220 - Siemens 20 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BG220 - Siemens - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 120 Volt
    Siemens/ITE
    Save $111.01 CAD
    Limited availability
    QBHW2020H - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW2020H - Eaton - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    QB2020EP - Eaton - 20 Amp GFEP Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    THED124020 - GE 20 Amp 2 Pole 480 Volt Molded Case Circuit Breaker
    THED124020 - GE - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 480 Volt
    GE
    TEB122020 - GE 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB122020 - GE - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 240 Volt
    GE
    QCR2020HT - Eaton - Molded Case Circuit Breaker
    QCR2020HT - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    QBHW2020S - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW2020S - Eaton - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    GHQRSP2030 - Eaton - Molded Case
    GHQRSP2020 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $293 CAD
    Recently viewed