Molded Case Breakers

1185 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    1185 products
    QN2150R - Siemens - Molded Case Circuit Breaker
    QN2150R - Siemens - Circuit Breaker
    Plug in - 150 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    $392.99 CAD
    QN2200R - Siemens - Molded Case Circuit Breaker
    QN2200R - Siemens - Circuit Breaker
    Plug in - 200 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    $429.99 CAD
    ED63B015 - Siemens - Molded Case Circuit Breaker
    ED63B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $699.99 CAD
    ED63B060 - Siemens - Molded Case Circuit Breaker
    ED63B060 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $929.99 CAD
    ED63B030L - Siemens - Molded Case Circuit Breaker
    ED63B030L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 30 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $699.99 CAD
    ED63B020L - Siemens - Molded Case Circuit Breaker
    ED63B020L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 20 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $699.99 CAD
    ED63B100 - Siemens - Molded Case Circuit Breaker
    ED63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $849.99 CAD
    QN2200RH - Siemens - Molded Case Circuit Breaker
    QN2200RH - Siemens - Molded Case Circuit Breaker
    Plug In - 200 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    $872.99 CAD
    QN2150 - Siemens - Molded Case Circuit Breaker
    QN2150 - Siemens - Molded Case Circuit Breaker
    Plug In - 150 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    $436.99 CAD
    ED63B090 - Siemens - Molded Case Circuit Breaker
    ED63B090 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $909.99 CAD
    ED63B050 - Siemens - Molded Case Circuit Breaker
    ED63B050 - Siemens - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $699.99 CAD
    CQD360 - Siemens - Molded Case Circuit Breaker
    CQD360 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 60 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    $435.99 CAD
    QN2200 - Siemens - Molded Case Circuit Breaker
    QN2200 - Siemens - Molded Case Circuit Breaker
    Plug In - 200 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    $390.99 CAD
    JD63T400 - Siemens 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    JD63T400 - Siemens - Trip Unit
    Feed Thru - 400 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    $1,381.99 CAD
    ED63B100L - Siemens - Molded Case Circuit Breaker
    ED63B100L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $849.99 CAD
    ED63B060L - Siemens - Molded Case Circuit Breaker
    ED63B060L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 60 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $929.99 CAD
    ED63B015L - Siemens - Molded Case Circuit Breaker
    ED63B015L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $699.99 CAD
    ED63B035 - Siemens - Molded Case Circuit Breaker
    ED63B035 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $699.99 CAD
    ED43B040 - Siemens - Molded Case Circuit Breaker
    ED43B040 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    $549.99 CAD
    CQD315 - Siemens - Molded Case Circuit Breaker
    CQD315 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    $442.99 CAD
    ED42B040 - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    $499.99 CAD
    ED22B015 - Siemens - Molded Case Circuit Breaker
    ED22B015 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    $449.99 CAD
    CQD3100 - Siemens - Molded Case Circuit Breaker
    CQD3100 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    $529.99 CAD
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