Molded Case Circuit Breakers

2237 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    2237 products
    QN2150 - Siemens 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QN2150 - Siemens 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Siemens / ITE
    $259.99
    SRPG600A600 - GE 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Rating Plug
    SRPG600A600 - GE 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Rating Plug
    GE
    $119.99
    Sale
    TEYD3125B - General Electric 125 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3125B - GE - Molded Case Circuit Breaker
    GE
    Sale price $849.99 Regular price $2,793.00 Save $1,943.01
    TQD22200WL - GE 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    TQD22200WL - GE - Molded Case Circuit Breaker
    GE
    $599.99
    QS2200 - Siemens 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Siemens / ITE
    $169.99
    Sale
    TEY335 - GE 35 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY335 - GE - Molded Case Circuit Breaker
    GE
    Sale price $239.99 Regular price $569.00 Save $329.01
    Sale
    TEY390 - GE 90 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY390 - GE - Molded Case Circuit Breaker
    GE
    Sale price $237.99 Regular price $764.00 Save $526.01
    EDB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EDB14020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    $69.99
    Sale
    TEY325 - GE 25 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY325 - GE - Molded Case Circuit Breaker
    GE
    Sale price $199.99 Regular price $569.00 Save $369.01
    FAL34100 - Square D 100 Amp 3 Pole 480 Volt Lug Molded Case Circuit Breaker
    FAL34100 - Square D 100 Amp 3 Pole 480 Volt Lug Molded Case Circuit Breaker
    Schneider Electric
    $579.99
    Sale
    TEY230 - GE 30 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY230 - GE - Molded Case Circuit Breaker
    GE
    Sale price $149.99 Regular price $331.00 Save $181.01
    Sale
    THQC32070WL - GE 70 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    THQC32070WL - GE - Molded Case Circuit Breaker
    GE
    Sale price $66.32 Regular price $311.00 Save $244.68
    EDB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Breaker
    EDB14030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    $69.99
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