50 Amp Breakers

67 products

    Save on 50 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    67 products
    Q150 - Siemens 50 Amp Single Pole Circuit Breaker
    Q150 - Siemens - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    QO150 - Square D - 50 Amp Circuit Breaker
    QO150 - Square D - 50 Amp Circuit Breaker
    QO150 - Square D - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Schneider Electric
    NC050 - Federal Pioneer 50 Amp Single Pole Circuit Breaker
    NC050 - Federal Pioneer - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    BR150 - Eaton Cutler-Hammer 50 Amp Single Pole Circuit Breaker
    BR150 - Eaton - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QBH50 - Commander 50 Amp Single Pole Bolt-On Circuit Breaker
    QBH50 - Commander - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QOU150 - Square D 50 Amp 1 Pole 240 Volt Unit Mount Circuit Breaker
    QOU150 - Square D - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Schneider Electric
    THQP150 - GE 50 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THQP150 - GE - Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    GE
    Limited availability
    BL1-050 Siemens Blue-Line 50 Amp Single Pole Circuit Breaker
    BL1-050 Siemens - Blue-Line 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    NB50 - Federal Pioneer 50 Amp Single Pole Bolt-On Circuit Breaker
    NB50 - Federal Pioneer - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    Sale
    QOB150 - Square D 50 Amp Single Pole Bolt-On Circuit Breaker
    QOB150 - Square D - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $22 CAD
    THQL1150 - GE 50 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1150 - GE - Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    GE
    BQC220250 - Eaton - Molded Case Circuit Breaker
    BQC220250 - Eaton - Molded Case Circuit Breaker
    50 Amp - 2 Pole - 240 Volt
    Eaton
    Sale
    BAB1050 - Eaton - 50 Amp Circuit Breaker
    BAB1050 - Eaton - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $10.60 CAD
    B150 - Siemens 50 Amp Single Pole Bolt-On Circuit Breaker
    B150 - Siemens - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Limited availability
    NA50 - Federal Pioneer 50 Amp Single Pole Circuit Breaker
    NA50 - Federal Pioneer - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    BQL50 - Commander Bolt-On 50 Amp Single Pole Bolt-On Circuit Breaker
    BQL50 - Commander 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Limited availability
    Q150H - Siemens 50 Amp 1 Pole 120 Volt Thermal Magnetic Circuit Breaker
    Q150H - Siemens - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Sale
    THQB1150 - GE 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THQB1150 - GE - Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    GE
    Save $4 CAD
    MBK150 - Siemens 150 Amp 1 Pole 240 Volt Load Center Main Breaker Conversion Kit
    MBK150 - Siemens - 150 Amp Main Breaker Conversion Kit
    Plug-In - 50 Amp - 1 Pole - 240 Volt
    Siemens / ITE
    Limited availability
    BQ1B050H - Siemens 50 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BQ1B050H - Siemens - 50 Amp Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    QC1050 - Eaton - Circuit Breaker
    QC1050 - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QBHW1050 - Eaton Cutler-Hammer 50 Amp 1 Pole 240 Volt Bolt-On Circuit Breaker
    QBHW1050 - Eaton - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    CQD150 - Siemens - Molded Case Circuit Breaker
    CQD150 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    Limited availability
    CHOM150 - HomeLine 50 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    CHOM150 - HomeLine 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Schneider Electric
    BQD6150 - Siemens - 50 Amp Molded Case Circuit Breaker
    BQD6150 - Siemens - 50 Amp Molded Case Circuit Breaker
    BQD6150 - Siemens - 50 Amp Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    BQ2502115 - Eaton - Molded Case Circuit Breaker
    BQ2502115 - Eaton - Molded Case Circuit Breaker
    50 Amp - 2 Pole - 240 Volt
    Eaton
    Sale
    FAZ-D50/1N - Eaton - Circuit Breaker
    FAZ-D50/1N - Eaton - Circuit Breaker
    50 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    Save $101 CAD
    FAZ-K50/1N - Eaton - Circuit Breaker
    FAZ-K50/1N - Eaton - Circuit Breaker
    50 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    FAZ-D50/1N - Eaton - Circuit Breaker
    FAZ-D50/1N - Eaton - Circuit Breaker
    50 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    Limited availability
    FAZ-C50/1N - Eaton - Circuit Breaker
    FAZ-C50/1N - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    FAZ-B50-1N - Eaton - Circuit Breaker
    FAZ-B50-1N - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    Sale
    HFD1050 (277V) - Eaton - Molded Case Circuit Breaker
    HFD1050 (277V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $196 CAD
    Limited availability
    FD1050 - Eaton - Molded Case Circuit Breaker
    FD1050 (277V)- Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    EHD1050 - Eaton - Molded Case Circuit Breaker
    EHD1050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    ED41B050 - Siemens - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED21B050L - Siemens - Molded Case Circuit Breaker
    ED21B050L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    THQC1150 - GE - Molded Case Circuit Breaker
    THQC1150 - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 1 Pole - 120 Volt
    GE
    HED41B050L - Siemens 50 Amp 1 Pole 277 Volt Feed Thru Molded Case Circuit Breaker
    HED41B050L - Siemens - 50 Amp Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    ED61B050 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 600 Volt
    Siemens/ITE
    TEB111050 - GE 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    TEB111050 - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 1 Pole - 120 Volt
    GE
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