Molded Case Circuit Breakers

357 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    357 products
    Sale
    FAL36020 - Square D 20 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FAL36020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $186
    Sale
    HLA36020 - Square D - Molded Case Circuit Breaker
    HLA36020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,225.01
    Sale
    HLL36020 - Square D - Molded Case Circuit Breaker
    HLL36020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,261.01
    Sale
    EHD1020L - Eaton - Molded Case Circuit Breaker
    EHD1020L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $106.15
    Sale
    EHD2020L - Eaton - Molded Case Circuit Breaker
    EHD2020L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $493.55
    Sale
    FD2020L - Eaton - Molded Case Circuit Breaker
    FD2020L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,347.77
    FDC2020L - Eaton - Molded Case Circuit Breaker
    FDC2020L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    TED113020WL - GE 20 Amp 1 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TED113020WL - GE - Molded Case Circuit Breaker
    GE
    Save $194.01
    FBN36TE020R2 - General Electric - Molded Case Circuit Breaker
    FBN36TE020R2 - General Electric - Molded Case Circuit Breaker
    General Electric
    CQD320 - Siemens - Molded Case Circuit Breaker
    CQD320 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    CED63B020 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    TED124020WL - GE - Molded Case Circuit Breaker
    GE
    Save $407.01
    ED63B020 - Siemens - Moded Case Circuit Breaker
    ED63B020 - Siemens - Moded Case Circuit Breaker
    Siemens/ITE
    THQC2120 - GE - Molded Case Circuit Breaker
    GE
    EGB3020FFB - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    FDB3020 - Eaton - Molded Case Circuit Breaker
    FDB3020 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $840.69
    Sale
    FD1020 - Eaton - Molded Case Circuit Breaker
    FD1020 (277V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $599.10
    ED42B020 - Siemens - Molded Case Circuit Breaker
    ED42B020 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    ED22B020 - Siemens - Molded Case Circuit Breaker
    ED22B020 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    THQC32020 - GE - Molded Case Circuit Breaker
    THQC32020 - GE - Molded Case Circuit Breaker
    GE
    Save $191.10
    Sold Out
    QO320EPD - Square D 20 Amp 3 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QO320EPD - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $495.67
    BRC120AF - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    P220 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens
    Sale
    FBV16TE020RV - GE 20 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBV16TE020RV - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $260.51
    Sale
    B120H00S01 - Siemens 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    B120H00S01 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $282.01
    QA120AFCHH - Siemens 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QA120AFCHH - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    BF120H - Siemens 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BF120H - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    QF120AH - Siemens 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QF120AH - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $789.01
    Sale
    THHQB2120GFT - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $311.01
    Sale
    FBH16TE020RV - GE 20 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBH16TE020RV - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $297.01
    Sale
    FBN26TE020RV - GE 20 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN26TE020RV - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $640.01
    Sold Out
    BR220ST - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BR220ST - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $403.03
    UBIF20NB - Connecticut Electric 20 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    UBIF20NB - Connecticut Electric 20 Amp Molded Case Circuit Breaker
    Connecticut Electric
    NB111020 - Federal Pacific 20 Amp Molded Case Circuit Breaker
    Federal Pacific
    A220NI - Wadsworth 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    A220NI - Wadsworth 20 Amp Molded Case Circuit Breaker
    Wadsworth
    QHB120 - Square D 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QHB120 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    QOB120VHCAFI - Square D 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOB120VHCAFI - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sold Out
    FAP14020 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $293.31
    Sold Out
    QH220 - Square D 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QH220 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $115.01
    Sale
    QO120VHPDF - Square D 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QO120VHPDF - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $479.01
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