20 Amp Breakers

397 products

    Save on 20 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    397 products
    Q220 - Siemens 20 Amp Double Pole Circuit Breaker
    Q220 - Siemens 20 Amp Double Pole Circuit Breaker
    Siemens / ITE
    Q120 - Siemens 20 Amp Single Pole Circuit Breaker
    Q120 - Siemens 20 Amp Single Pole Circuit Breaker
    Siemens / ITE
    Q2020NC - Siemens Tandem 20/20 Amp Single Pole Circuit Breaker
    Q2020NC - Siemens 20 Amp Tandem Circuit Breaker
    Siemens / ITE
    QO120 - Square D 20 Amp Single Pole Circuit Breaker
    QO120 - Square D 20 Amp Single Pole Circuit Breaker
    QO120 - Square D 20 Amp Single Pole Circuit Breaker
    Schneider Electric
    Sale
    QA120AFCCSA - Siemens 20 Amp Single Pole Combination Arc Fault (AFCI) Breaker
    QA120AFCCSA - Siemens 20 Amp Single Pole Combination AFCI Circuit Breaker
    QA120AFCCSA - Siemens 20 Amp Single Pole Combination Arc Fault (AFCI) Breaker
    Siemens / ITE
    Save $3
    Sale
    QO220 - Square D 20 Amp Double Pole Circuit Breaker
    QO220 - Square D 20 Amp Double Pole Circuit Breaker
    Schneider Electric
    Save $14
    THQP120 - GE 20 Amp Single Pole 1/2" Circuit Breaker
    THQP120 - GE 20 Amp Single Pole 1/2" Circuit Breaker
    GE
    NC020 - Federal Pioneer 20 Amp Single Pole Circuit Breaker
    NC020 - Federal Pioneer 20 Amp Single Pole Circuit Breaker
    Federal Pioneer
    Sale
    BR120 - Eaton Cutler-Hammer 20 Amp Single Pole Circuit Breaker
    BR120 - Eaton Cutler-Hammer 20 Amp Single Pole Circuit Breaker
    Eaton Cutler-Hammer
    Save $1
    THQP220 - GE 20 Amp Double Pole 1/2" Circuit Breaker
    THQP220 - GE 20 Amp Double Pole 1/2" Circuit Breaker
    GE
    Q21520CTNC - Siemens Quad 15/20/20/15 amp Circuit Breaker
    Q21515CTNC - Siemens Quad 15/20/20/15 amp Circuit Breaker
    Q21520CTNC - Siemens Quad 15/20/20/15 amp Circuit Breaker
    Siemens / ITE
    NC0220 - Federal Pioneer 20 Amp Double Pole Circuit Breaker
    NC0220 - Federal Pioneer 20 Amp Double Pole Circuit Breaker
    Federal Pioneer
    Sale
    BR220 - Eaton Cutler-Hammer 20 Amp Double Pole Circuit Breaker
    BR220 - Eaton Cutler-Hammer 20 Amp Double Pole Circuit Breaker
    Eaton Cutler-Hammer
    Save $37
    QO120PCAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker
    QO120PCAFI - Square D 20 Amp Single Pole Arc Fault Circuit Breaker
    QO120PCAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker
    Schneider Electric
    QF220A - Siemens 20 Amp Double Pole 240 Volt GFCI Circuit Breaker
    QF220A - Siemens 20 Amp Double Pole 240 Volt GFCI Circuit Breaker
    Siemens / ITE
    BRN120AFC - Eaton Cutler-Hammer 20 Amp Single Pole Combination Arc Fault (AFCI) Circuit Breaker
    BRN120AFC - Eaton Cutler-Hammer 20 Amp Single Pole Compact AFCI Circuit Breaker
    BRN120AFC - Eaton Cutler-Hammer 20 Amp Single Pole Combination Arc Fault (AFCI) Circuit Breaker
    Eaton Cutler-Hammer
    Q1520NC - Siemens Space Saver Tandem 15/20 Amp Circuit Breaker
    Q1520NC - Siemens Space Saver Tandem 15/20 Amp Circuit Breaker
    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 Cutler-Hammer Tandem 20 / 20 Amp Single Pole Circuit Breaker
    Eaton Cutler-Hammer
    QF120A - Siemens 20 Amp Single Pole GFCI Circuit Breaker
    QF120A - Siemens 20 Amp Single Pole GFCI Circuit Breaker
    Siemens / ITE
    QSA2020SPD - Siemens 20 Amp Whole House Surge Protector
    QSA2020SPD - Siemens 20 Amp Surge Protector
    Siemens / ITE
    Sale
    QO220GFI - Square D 20 Amp Double Pole GFCI Circuit Breaker
    QO220GFI - Square D 20 Amp Double Pole GFCI Circuit Breaker
    Schneider Electric
    Save $37
    THQL1120 - GE 20 Amp Single Pole Circuit Breaker
    THQL1120 - GE 20 Amp Single Pole Circuit Breaker
    GE
    CHOM220 - HomeLine 20 Amp 2 Pole 240 Volt Circuit Breaker
    CHOM220 - HomeLine 20 Amp 2 Pole 240 Volt Circuit Breaker
    Schneider Electric
    QO120CAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker
    QO120CAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker
    QO120CAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker
    Schneider Electric
    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 Cutler-Hammer Quad 15/20/20/15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    THQL2120 - GE 20 Amp Double Pole Circuit Breaker
    THQL2120 - GE 20 Amp Double Pole Circuit Breaker
    GE
    QO2020 - Square D Tandem 20/20 Amp Circuit Breaker
    QO2020 - Square D 20 Amp Tandem Circuit Breaker
    Schneider Electric
    QO120PDF - Square D 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    QO120PDF - Square D 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    Schneider Electric
    CHOM120 - HomeLine 20 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    CHOM120 - HomeLine 20 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    Schneider Electric
    Sold Out
    QBH20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker
    QBH20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker
    Eaton Cutler-Hammer
    GFTCB220 - Eaton Cutler-Hammer 20 Amp Double Pole GFCI Circuit Breaker
    GFTCB220 - Eaton Cutler-Hammer 20 Amp Double Pole GFCI Circuit Breaker
    Eaton Cutler-Hammer
    THQL1120AF2 - GE 20 Amp Single Pole Arc Fault (AFCI) Circuit Breaker
    THQL1120AF2 - GE 20 Amp Single Pole AFCI Circuit Breaker
    THQL1120AF2 - GE 20 Amp Single Pole Arc Fault (AFCI) Circuit Breaker
    GE
    QO1520 - Square D Space Saver Tandem 15/20 Amp Circuit Breaker
    QO1520 - Square D Space Saver Tandem 15/20 Amp Circuit Breaker
    Schneider Electric
    QBH220 - Commander 20 Amp Double Pole Bolt-On Circuit Breaker
    QBH220 - Commander 20 Amp Double Pole Bolt-On Circuit Breaker
    Eaton Cutler-Hammer
    QO120GFI - Square D 20 Amp Single Pole GFCI Circuit Breaker
    QO120GFI - Square D 20 Amp Single Pole GFCI Circuit Breaker
    Schneider Electric
    Sale
    Q120DF - Siemens 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    Q120DF - Siemens 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    Siemens / ITE
    Save $18
    BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker
    BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker
    BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker
    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 Quad 15/20/20/15 amp Bolt-On Circuit Breaker
    Eaton Cutler-Hammer
    BAB2020 - Eaton Cutler-Hammer 20 Amp Double Pole Bolt-On Circuit Breaker
    BAB2020 - Eaton Cutler-Hammer 20 Amp Double Pole Bolt-On Circuit Breaker
    Eaton Cutler-Hammer
    BRP120AFC - Eaton Cutler-Hammer 20 Amp Single Pole AFCI Circuit Breaker
    BRP120AFC - Eaton Cutler-Hammer 20 Amp Single Pole AFCI Circuit Breaker
    Eaton Cutler-Hammer
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