20 Amp Breakers

179 products

    Save on 20 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    179 products
    Limited availability
    FAZ-C20-3 - Eaton - Circuit Breaker
    FAZ-C20-3 - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Sale
    FAZ-C20-2 - Eaton - Circuit Breaker
    FAZ-C20-2 - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 480 Volt
    Eaton Moeller
    Save $181.01 CAD
    Limited availability
    FAZ-B20-1N - Eaton - Circuit Breaker
    FAZ-B20-1N - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    Sale
    HFD2020 - Eaton - Molded Case Circuit Breaker
    HFD2020 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $234 CAD
    Sale
    FD1020 - Eaton - Molded Case Circuit Breaker
    FD1020 (277V) - Eaton - Molded Case Circuit Breaker
    Bolt On - 20 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    FDB1020L - Eaton Cutler-Hammer 20 Amp 1 Pole 347 Volt Molded Case Circuit Breaker
    FDB1020L - Eaton - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    QCGFEP1020 - Eaton - Molded Case Circuit Breaker
    QCGFEP1020 - Eaton - GFEP Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Limited availability
    QCGFEP2020 - Eaton - Molded Case Circuit Breaker
    QCGFEP2020 - Eaton - GFEP Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    QCGFEP2015 - Eaton - Circuit Breaker
    QCGFEP2015 - Eaton - Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBCAF1020 - Eaton Cutler-Hammer 20 Amp Single Pole Bolt-On AFCI Bolt-On Circuit Breaker
    QBCAF1020 - Eaton - 20 Amp AFCI Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Limited availability
    BRLAFGF120 - Eaton Cutler-Hammer 20 Amp Single Pole Dual Function Circuit Breaker
    BRLAFGF120 - Eaton - 20 Amp Dual Function Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    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
    QCGF1020 - Eaton - Circuit Breaker
    QCGF1020 - Eaton - GFCI Circuit Breaker
    Feed Thru - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    QBHGFT2020 - Eaton - 20 Amp Ground Fault Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $104 CAD
    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
    Limited availability
    HFD1020L (347V) - Eaton - Molded Case Circuit Breaker
    HFD1020L (347V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    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
    Sale
    FD1020L - Eaton - Molded Case Circuit Breaker
    FD1020L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    CHB120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB120 - Eaton - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    C25BNB220B - Eaton - Magnetic Contactor
    C25BNB220B - Eaton - Magnetic Contactor
    20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    CHN220GF - 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
    PDG23G0020TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23G0020TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 20 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $218 CAD
    Sale
    PDG23F0020TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23F0020TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 20 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $847 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
    FAZ-Z20/3 - Eaton - Circuit Breaker
    FAZ-Z20/3 - Eaton - Circuit Breaker
    20 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    FAZ-K20/3N - Eaton - Circuit Breaker
    FAZ-K20/3N - Eaton - Circuit Breaker
    20 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Limited availability
    FAZ-K20/3 - Eaton - Circuit Breaker
    FAZ-K20/3 - Eaton - Circuit Breaker
    20 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    FAZ-K20/1N - Eaton - Circuit Breaker
    FAZ-K20/1N - Eaton - Circuit Breaker
    20 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    FAZ-D20/3N - Eaton - Circuit Breaker
    FAZ-D20/3N - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    FAZ-D20/1N - Eaton - Circuit Breaker
    FAZ-D20/1N - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    Limited availability
    FAZ-C20-3N - Eaton - Circuit Breaker
    FAZ-C20-3N - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    FAZ-C20-1N - Eaton - Circuit Breaker
    FAZ-C20-1N - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 1 Pole - 16 Volt
    Eaton Moeller
    Limited availability
    FAZ-B20-3N - Eaton - Circuit Breaker
    FAZ-B20-3N - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Limited availability
    FAZ-B20-3 - Eaton - Circuit Breaker
    FAZ-B20-3 - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Save $298.01 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
    QCGFT1020 - Eaton - GFCI Circuit Breaker
    QCGFT1020 - Eaton - GFCI Circuit Breaker
    Feed Thru - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $188.01 CAD
    EGS3020FFB - Eaton - Molded Case Circuit Breaker
    EGS3020FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 20 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Limited availability
    EGS2020FFG - Eaton - Molded Case Circuit Breaker
    EGS2020FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $224.01 CAD
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