1 Pole Breakers

1212 products

    Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    1212 products
    Sale
    THED113030 - GE 30 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    THED113030 - GE - Molded Case Circuit Breaker
    GE
    Save $588.01
    Sale
    BF120 - Siemens 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BF120 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $364.01
    Sale
    2510FR1 - Square D 16 Amp 1 Pole 277 Volt Electric Motor Starter
    2510FR1 - Square D - 16 Amp Electric Motor Starter
    Schneider Electric
    Save $201.82
    Limited availability
    CHF120ST - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    CHF120ST - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    TEYL1015B - GE 15 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL1015B - GE - Molded Case Circuit Breaker
    GE
    Save $332.01
    Sale
    MST01SN1P - Eaton - Molded Case Switch
    MST01SN1P - Eaton - Molded Case Switch
    Eaton Cutler-Hammer
    Save $226.41
    BD3030 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-On Molded Case Circuit Breaker
    BD3030 - Eaton - 30 Amp Tandem Circuit Breaker
    Eaton Cutler-Hammer
    LGB1B020B - Siemens 20 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    LGB1B020B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    BQL15 - Commander 15 Amp Single Pole Bolt-On Circuit Breaker
    BQL15 - Commander 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    B170 - Siemens 70 Amp Single Pole Bolt-On Circuit Breaker
    B170 - Siemens - 70 Amp Circuit Breaker
    Siemens / ITE
    Sale
    QC1060 - Eaton - Circuit Breaker
    QC1060 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Save $84.51
    THHQB1140 - GE 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1140 - GE - 22kA Circuit Breaker
    GE
    BQD135 - Siemens 35 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    BQD135 - Siemens - 35 Amp Molded Case Circuit Breaker
    Siemens / ITE
    MBKED3 - Siemens 125 Amp 1 Pole Molded Case Circuit Breaker Mounting
    MBKED3 - Siemens - Mounting Kit
    Siemens / ITE
    BQ225230 - Eaton - Molded Case Circuit Breaker
    BQ225230 - Eaton - Molded Case Circuit Breaker
    Eaton
    Sale
    HOM115GFICP - Square D Homeline - GFCI Circuit Breaker
    HOM115GFICP - Square D Homeline - GFCI Circuit Breaker
    Schneider Electric
    Save $157.01
    31041-400-51 - Square D 30 Amp 1 Pole 240 Volt Magnetic Coil
    31041-400-51 - Square D - 30 Amp Magnetic Coil
    Schneider Electric
    ED41B030 - Siemens - Molded Case Circuit Breaker
    ED41B030 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    ED41B025 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    ED41B015 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $307.01
    Sale
    TED113035 - GE 35 Amp 1 Pole 277 Volt Feed Thru Molded Case Circuit Breaker
    TED113035 - GE 35 Amp Molded Case Circuit Breaker
    GE
    Save $254.01
    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
    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
    Sale
    BRN115EP - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRN115EP - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $620.62
    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
    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
    QCGFT1030 - Eaton - Circuit Breaker
    QCGFT1030 - Eaton - GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $346.01
    Sale
    HGB1B030B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $454.01
    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
    CHB130 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    CHB130 - Eaton - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    EHD1020L - Eaton - Molded Case Circuit Breaker
    EHD1020L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $159.15
    QBAF1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker
    QBAF1020 - Eaton - 20 Amp AFCI Circuit Breaker
    Eaton Cutler-Hammer
    QBHW1040 - Eaton Cutler-Hammer 40 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1040 - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BA115AFC - Siemens 15 Amp 1 Pole AFCI Bolt-On Circuit Breaker
    BA115AFC - Siemens - 15 Amp AFCI Circuit Breaker
    Siemens / ITE
    Save $319.01
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