Circuit Breakers

1249 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1249 products
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    QO2150 - SQUARE D 150A Double Pole Circuit Breaker
    QO2150 - Square D - 150A Circuit Breaker
    Schneider Electric
    Save $197.01
    Sale
    EGB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $893.01
    Sale
    JDL36200 - Square D - Molded Case Circuit Breaker
    JDL36200 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $770.51
    QOU235 - Square D 35 Amp 2 Pole 240 Volt Miniature Circuit Breaker
    QOU235 - Square D - 35 Amp Circuit Breaker
    Schneider Electric
    Sold Out
    QO160 - Square D 60 Amp Single Pole Circuit Breaker
    QO160 - Square D 60 Amp Single Pole Circuit Breaker
    QO160 - Square D - 60 Amp Circuit Breaker
    Schneider Electric
    Save $18.11
    QOU230 - Square D 30 Amp 2 Pole 240 Volt Bolt-On Unit Mount Circuit Breaker
    QOU230 - Square D - 30 Amp Circuit Breaker
    Schneider Electric
    QO245 - Square D 45 Amp Double Pole Circuit Breaker
    QO245 - Square D - 45 Amp Circuit Breaker
    Schneider Electric
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    QOB335 - Square D 35 Amp 3 Pole Bolt-On Circuit Breaker
    QOB335 - Square D - 35 Amp Circuit Breaker
    Schneider Electric
    Save $193.45
    QO120CAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker
    QO120CAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker
    QO120CAFI - Square D - 20 Amp AFCI Circuit Breaker
    Schneider Electric
    CHOM240 - HomeLine 40 Amp 2 Pole 240 Volt Circuit Breaker
    HOM240 - Square D Homeline - Circuit Breaker
    Schneider Electric
    QOU115 - Square D 15 Amp 1 Pole 240 Volt Miniature Circuit Breaker
    QOU115 - Square D - 15 Amp Circuit Breaker
    Schneider Electric
    Sale
    EGB34070 - Square D 70 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34070 - Square D 70 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34070 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,097.01
    Sale
    QO140 - Square D 40 Amp Single Pole Circuit Breaker
    QO140 - Square D 40 Amp Single Pole Circuit Breaker
    QO140 - Square D - 40 Amp Circuit Breaker
    Schneider Electric
    Save $18.11
    Sale
    QOB325 - Square D 25 Amp 3 Pole Bolt-On Circuit Breaker
    QOB325 - Square D - 25 Amp Circuit Breaker
    Schneider Electric
    Save $179.95
    Sale
    EDB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $345.01
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    QOM2125VH - Square D 125 Amp QOM2 Frame Size Main Circuit Breaker
    QOM2125VH - Square D - 125 Amp Main Circuit Breaker
    Schneider Electric
    Sale
    JGA36200 - Square D - Molded Case Circuit Breaker
    JGA36200 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,828.01
    Sale
    EDB24030 - Square D 30 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $341.01
    Sale
    QOU2100 - Square D 100 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    QOU2100 - Square D - 100 Amp Circuit Breaker
    Schneider Electric
    Save $152.90
    Sale
    HOM120PDF - HomeLine 20 Amp Dual Function Circuit Breaker
    Schneider Electric
    Save $248.01
    Sale
    CHOM120CAFI - HomeLine 20 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    HOM120CAFI - Square D Homeline - Arc Fault (AFCI) Circuit Breaker
    Schneider Electric
    Save $228.01
    QO2125VH - Square D 125 Amp Double Pole 22ka Circuit Breaker
    QO2125 - Square D 125 Amp Double Pole Circuit Breaker
    QO2125VH - Square D - 125 Amp 22ka Circuit Breaker
    Schneider Electric
    QOU215 - Square D 15 Amp 2 Pole 240 Volt Bolt-On Unit Mount Circuit Breaker
    QOU215 - Square D - 15 Amp Circuit Breaker
    Schneider Electric
    Sale
    QOU3100 - Square D 100 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU3100 - Square D - 100 Amp Circuit Breaker
    Schneider Electric
    Save $234.01
    Sale
    QO120PCAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker
    QO120PCAFI - Square D 20 Amp Single Pole Arc Fault Circuit Breaker
    QO120PAF - Square D - 20 Amp AFCI Circuit Breaker
    Schneider Electric
    Save $252.01
    Sale
    JDA36250 - Square D - Molded Case Circuit Breaker
    JDA36250 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $746.01
    Sold Out
    QOB130GFI - Square D 30 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QOB130GFI - Square D - 30 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $149.01
    Sale
    JDA36225 - Square D - Molded Case Circuit Breaker
    JDA36225 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,087.01
    Sale
    LA36400 - Square D - Molded Case Circuit Breaker
    LA36400 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,944.01
    Sale
    QOB220EPD - Square D 20 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker
    QOB220EPD - Square D - 20 Amp 30 mA GFEP Breaker
    Schneider Electric
    Save $397.89
    Sale
    QO260GFI - Square D 60 Amp Double Pole GFCI Circuit Breaker
    QO260GFI - Square D - 60 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $66
    Sale
    EJB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,152.01
    Sale
    EJB34030 - Square D 30 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34030 - Square D 30 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,025.01
    Sale
    EJB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,078.01
    Sale
    QO170 - Square D 70 Amp Single Pole Circuit Breaker
    QO170 - Square D 70 Amp Single Pole Circuit Breaker
    QO170 - Square D - 70 Amp Circuit Breaker
    Schneider Electric
    Save $47.01
    Sale
    QOU330 - Square D 30 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU330 - Square D - 30 Amp Circuit Breaker
    Schneider Electric
    Save $186.81
    S29371 - Square D Circuit Breaker Handle Padlock Device
    S29371 - Square D - Circuit Breaker Handle Padlock Device
    Schneider Electric
    Sale
    EJB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34040 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,050.01
    Sale
    EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $970.01
    Sale
    HDL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HDL36100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $845.01
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