1 Pole Breakers

1211 products

    Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    1211 products
    B11500S01 - Siemens 15 Amp 1 Pole 240 Volt Molded Case Bolt-On Circuit Breaker
    B11500S01 - Siemens - 15 Amp Circuit Breaker
    Siemens / ITE
    MBKED3 - Siemens 125 Amp 1 Pole Molded Case Circuit Breaker Mounting
    MBKED3 - Siemens - Mounting Kit
    Siemens / ITE
    Limited availability
    NEB1B020B - Siemens - Molded Case Circuit Breaker
    NEB1B020B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    THQC1130WL - GE - Molded Case Circuit Breaker
    THQC1130WL - GE - Molded Case Circuit Breaker
    GE
    Sale
    FH16020C - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    FH16020C - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $468.41
    Sale
    FH16020B - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    FH16020B - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $468.41
    ED41B030 - Siemens - Molded Case Circuit Breaker
    ED41B030 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    ED41B020 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    ED41B015 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $307.01
    Limited availability
    TED113040 - GE 40 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug
    TED113040 - GE - Molded Case Circuit Breaker
    GE
    Save $244.01
    Sale
    CLGF115 - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    CLGF115 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $274.01
    Sale
    BF130 - Siemens 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BF130 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $387.01
    Sale
    TEYD1030B - GE 30 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD1030B - GE - Molded Case Circuit Breaker
    GE
    Save $281.01
    Sale
    EGB1020FFB - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    EGB1020FFB - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $173.01
    QHB120 - Square D - 20 Amp Molded Case Circuit Breaker
    QHB120 - Square D - 65kA Circuit Breaker
    Schneider Electric
    2510FG5P - Square D 16 Amp 1 Pole 277 Volt Electric Motor Starter
    2510FG5P - Square D - 16 Amp Electric Motor Starter
    Schneider Electric
    Limited availability
    GHQ1020S - Eaton Cutler-Hammer 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    GHQ1020S - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $551.48
    Sale
    GHBGFEP1030 - Eaton - Molded Case Circuit Breaker
    GHBGFEP1030 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $88.01
    BRH130 - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BRH130 - Eaton - 30 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    BR160 - Eaton Cutler-Hammer 60 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BR160 - Eaton - 60 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    THQL1135 - GE 35 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1135 - GE - Circuit Breaker
    GE
    Limited availability
    THQL1125 - GE 25 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1125 - GE - Circuit Breaker
    GE
    EDB14035 - Square D 35 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EDB14035 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    HGB1B030B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $454.01
    QBH30 - Commander 30 Amp Single Pole Bolt-On Circuit Breaker
    QBH30 - Commander - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    BQL40 - Culter-Hammer Bolt-On 40 Amp Single Pole Circuit Breaker
    BQL40 - Commander 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    EDB16020 - Square D 20 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB16020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    EHD1020L - Eaton - Molded Case Circuit Breaker
    EHD1020L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $159.15
    QBHW1060 - Eaton Cutler-Hammer 60 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1060 - Eaton - 60 Amp Circuit Breaker
    Eaton Cutler-Hammer
    TEY135 - GE - Molded Case Circuit Breaker
    TEY135 - GE - Molded Case Circuit Breaker
    GE
    B115HH - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B115HH - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    BA115AFC - Siemens 15 Amp 1 Pole AFCI Bolt-On Circuit Breaker
    BA115AFC - Siemens - 15 Amp AFCI Circuit Breaker
    Siemens / ITE
    Save $319.01
    BRD230240 - Eaton - Molded Case Circuit Breaker
    BRD230240 - Eaton - Molded Case Circuit Breaker
    Eaton
    HOM150CP - Square D Homeline - Circuit Breaker
    HOM150CP - Square D Homeline - Circuit Breaker
    Schneider Electric
    THQC1140WL - GE - Molded Case Circuit Breaker
    THQC1140WL - GE - Molded Case Circuit Breaker
    GE
    BQD125 - Siemens 25 Amp 1 Pole 277 Volt Bolt On Molded Case Circuit Breaker
    BQD125 - Siemens - 25 Amp Molded Case Circuit Breaker
    Siemens / ITE
    BQ1B020H - Siemens 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BQ1B020H - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    HED41B030 - Siemens 30 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    HED41B030 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    THQC1115 - GE - Molded Case Circuit Breaker
    THQC1115 - GE - Molded Case Circuit Breaker
    GE
    EGS1015FFG - Eaton - Molded Case Circuit Breaker
    EGS1015FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
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