Molded Case Circuit Breakers

327 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    327 products
    Sale
    TEY330 - GE 30 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY330 - GE - Molded Case Circuit Breaker
    GE
    from $135.99 Regular price $484.00 Save $348.01
    EDB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Breaker
    EDB14030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    $75.99
    Sold Out
    THQL1130GF - GE 30 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1130GF - GE 30 Amp Molded Case Circuit Breaker
    GE
    $73.49
    Sale
    TEYL3030B - GE 30 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL3030B - GE - Molded Case Circuit Breaker
    GE
    Sale price $529.99 Regular price $1,454.00 Save $924.01
    Sale
    TEYD3030B - GE 30 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3030B - GE - Molded Case Circuit Breaker
    GE
    from $299.99 Regular price $885.00 Save $585.01
    Sale
    TED134030WL - GE 30 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134030WL - GE - Molded Case Circuit Breaker
    GE
    Sale price $469.99 Regular price $879.00 Save $409.01
    Sale
    TEYH3030B - GE 30 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYH3030B - GE - Molded Case Circuit Breaker
    GE
    Sale price $529.99 Regular price $1,177.00 Save $647.01
    Sale
    THQL2130ST1 - GE 30 Amp Molded Case Circuit Breaker
    GE
    Sale price $146.99 Regular price $216.00 Save $69.01
    UBIZ0230 - Zinsco 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ0230 - Zinsco 30 Amp Molded Case Circuit Breaker
    Zinsco
    $99.99
    UBIZ3030 - Zinsco 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ3030 - Zinsco 30 Amp Molded Case Circuit Breaker
    Zinsco
    $84.99
    QBGFT1020 - Eaton Cutler-Hammer 20 Amp Single Pole Ground Fault Bolt-On Circuit Breaker
    QBGF1030 - Eaton - 30 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    $189.47
    Sale
    TEY230 - GE - Molded Case Circuit Breaker
    TEY230 - GE - Molded Case Circuit Breaker
    GE
    Sale price $169.99 Regular price $331.00 Save $161.01
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