50 Amp Breakers

397 products

    Save on 50 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    397 products
    Q25000S01 - Siemens 50 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q25000S01 - Siemens - 50 Amp Molded Case Circuit Breaker
    Plug-In - 50 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    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
    ED63B050L - Siemens - Molded Case Circuit Breaker
    ED63B050L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    CED63B050L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 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
    THHQB32050 - GE 50 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32050 - GE - 22kA Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 240 Volt
    GE
    TEY350 - GE 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY350 - GE - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 480 Volt
    GE
    Sale
    FAZ-D50/3 - Eaton - Circuit Breaker
    FAZ-D50/3 - Eaton - Circuit Breaker
    50 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Save $147 CAD
    8910DPA53V09 - Square D - Contactor
    8910DPA53V09 - Square D - Contactor
    50 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sale
    QCR2050 - Eaton - Molded Case Circuit Breaker
    QCR2050 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $87.01 CAD
    Sale
    PDG23F0050TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23F0050TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $156 CAD
    Sale
    PDG22F0050TFFJ - Eaton - Molded Case Circuit Breaker
    PDG22F0050TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $106 CAD
    Sale
    C25FNF350B - Eaton - Magnetic Contactor
    C25FNF350B - Eaton - Magnetic Contactor
    50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $241.26 CAD
    Sale
    C25FNF350A - Eaton - Magnetic Contactor
    C25FNF350A - Eaton - Magnetic Contactor
    50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $47.26 CAD
    NGG3B050 - Siemens - Molded Case Circuit Breaker
    NGG3B050 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    HHED62B050 - Siemens - Molded Case Circuit Breaker
    HHED62B050 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    Save $1,097.01 CAD
    Sale
    EHD2050 - Eaton - Molded Case Circuit Breaker
    EHD2050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $279 CAD
    ED62B050 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    BDA34050Y - Square D - 50 Amp Molded Case Circuit Breaker
    I-Line Plug-In - 50 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Sale
    BDA260502 - Square D 50 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA260502 - Square D - 50 Amp Molded Case Circuit Breaker
    I-Line Plug-In - 50 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $227.01 CAD
    NOS-50 - Bussmann - 50 Amp Fuse
    NOS-50 - Bussmann - 50 Amp Fuse
    50 Amp - 600 Volt
    Bussmann
    TED124050 - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 2 Pole - 480 Volt
    GE
    TED136050 - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 Volt
    GE
    Limited availability
    EGB26050 - Square D 50 Amp 2 Pole 600 Volt Bolt-On Circuit Molded Case Breaker
    EGB26050 - Square D 50 Amp 2 Pole 600 Volt Bolt-On Circuit Molded Case Breaker
    EGB26050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Save $89 CAD
    Sale
    TEYD2050B - GE 50 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD2050B - GE - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 480 Volt
    GE
    Save $89 CAD
    QO350VH - Square D 50 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO350VH - Square D - 50 Amp Molded Case Circuit Breaker
    Plug-In - 50 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Limited availability
    CH150 - Eaton - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    HGA260502 - Square D 50 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    HGA260502 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 50 Amp - 2 Pole - 600 Volt
    Schneider Electric
    EGB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EGB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EGB34050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Limited availability
    QBH350 - Commander 50 Amp 3 Pole Bolt-On Circuit Breaker
    QBH350 - Commander 50 Amp Circuit Breaker
    50 Amp
    Eaton Cutler-Hammer
    QC3050H - Eaton - Circuit Breaker
    QC3050H - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 1 Volt
    Eaton Cutler-Hammer
    Limited availability
    HMCPS050K2C - Eaton - Molded Case Circuit Breaker
    HMCPS050K2C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $724 CAD
    Sale
    HMCP050G2C - Eaton - Molded Case Circuit Breaker
    HMCP050G2C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $431 CAD
    Sale
    FDB2050L - Eaton - Molded Case Circuit Breaker
    FDB2050L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $110 CAD
    Sale
    FD2050L - Eaton - Molded Case Circuit Breaker
    FD2050L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    EHD3050L - Eaton - Molded Case Circuit Breaker
    EHD3050L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    Sale
    EHD2050L - Eaton - Molded Case Circuit Breaker
    EHD2050L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $279 CAD
    CH350 - Eaton - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    HJL36050 - Square D - Molded Case Circuit Breaker
    HJL36050 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $350 CAD
    Sale
    HGL26015 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGL26050 - Square D - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $100 CAD
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