Circuit Breakers

400 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    400 products
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    BR350ST - Eaton Cutler-Hammer 50 Amp 3 Pole Shunt Trip Circuit Breaker
    BR350ST - Eaton - 50 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Save $180.01
    Sale
    HED43B050 - Siemens 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    HED43B050 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $50.68
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    NA250 - Federal Pioneer 50 Amp Double Pole Circuit Breaker
    NA250 - Federal Pioneer - 50 Amp Circuit Breaker
    Federal Pioneer
    NC0250 - Federal Pioneer 50 Amp Double Pole Circuit Breaker
    NC0250 - Federal Pioneer - 50 Amp Circuit Breaker
    Federal Pioneer
    Sale
    HDA36050 - Square D 50 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA36050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $624.01
    Sale
    EDB26050 - Square D 50 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB26050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $433.01
    Sale
    FHL36050 - Square D 50 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FHL36050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,110.41
    FDC3050L - Eaton - MoldedCase Circuit Breakers
    FDC3050L - Eaton - MoldedCase Circuit Breakers
    Eaton Cutler-Hammer
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    HMCPS050K2C - Eaton - Molded Case Circuit Breaker
    HMCPS050K2C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,071.76
    Sale
    BQ2B05000S01 - Siemens 50 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B05000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $309.01
    THQC1150WL - GE - Molded Case Circuit Breaker
    GE
    Sale
    BQD6350 - Siemens 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6350 - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $722.01
    ED43B050L - Siemens 50 Amp 3 Pole 480 Volt Molded Case Circuit Breaker
    ED43B050L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    CH350ST - Eaton Cutler-Hammer 50 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    CH350ST - Eaton - 50 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    B350HH - Siemens - 50 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,007.01
    TEY150 - GE - Molded Case Circuit Breaker
    TEY150 - GE - Molded Case Circuit Breaker
    GE
    Sale
    TED136050WL - GE - Molded Case Circuit Breaker
    GE
    Save $512.01
    Sale
    TED124050WL - GE - Molded Case Circuit Breaker
    GE
    Save $481.01
    Sale
    BAB3050HS - Eaton - 50 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Save $658.67
    Sale
    HLA36050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,225.01
    Sale
    THED124050 - GE - Molded Case Circuit Breaker
    GE
    Save $830.01
    PDG23F0050TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23F0050TFFJ - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    PDG22F0050TFFJ - Eaton - Molded Case Circuit Breaker
    PDG22F0050TFFJ - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
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    BQC2502120 - Eaton - Quad Circuit Breaker
    BQC2502120 - Eaton - Quad Circuit Breaker
    Eaton Cutler-Hammer
    FAZ-B50-3 - Eaton - Circuit Breaker
    FAZ-B50-3 - Eaton - Circuit Breaker
    Eaton Moeller
    EGB3050FFG - Eaton - Molded Case Circuit Breaker
    EGB3050FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    HFD1050 - Eaton - Molded Case Circuit Breaker
    HFD1050 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $446.32
    Sale
    FDB2050 - Eaton - Molded Case Circuit Breaker
    FDB2050 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $619.85
    Sale
    TEB132050 - GE 50 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132050 - GE - Molded Case Circuit Breaker
    GE
    Save $467.01
    REF3B050 - 50 Amp Molded Case Circuit Breaker
    Miami Breaker
    Sale
    THQL2150ST1 - GE - Circuit Breaker with Shunt Trip
    GE
    Save $84.01
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    BR250ST - Eaton Cutler-Hammer 50 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BR250ST - Eaton - 50 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $256.01
    Sale
    FAL12050 - Square D 50 Amp 1 Pole 120 Volt Feed Thru Molded Case Circuit Breaker
    FAL12050 - Square D - 50 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $219.91
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    FA14050B - Square D 50 Amp 1 Pole 277 Volt Plug-In Molded Case Circuit Breaker
    FA14050B - Square D - 50 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $225.91
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    992350 - Square D - 50 Amp Molded Case Circuit Breaker
    Schneider Electric
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    FS220050A - Eaton - 50 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CHF250ST - Eaton Cutler-Hammer 50 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    CHF250ST - Eaton - 50 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $375.42
    Sale
    BF250AH - Siemens 50 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    BF250AH - Siemens - 50 Amp 22kA GFCI Circuit Breaker
    Siemens / ITE
    Save $706.01
    Sale
    HJA260504 - Square D 50 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HJA260504 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,244.51
    Sale
    HJA260501 - Square D 50 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HJA260501 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $383.51
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