Molded Case Breakers

1185 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    1185 products
    ED63B080L - Siemens - Molded Case Circuit Breaker
    ED63B080L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $909.99 CAD
    ED63B070L - Siemens - Molded Case Circuit Breaker
    ED63B070L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 70 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $849.99 CAD
    ED63B050L - Siemens - Molded Case Circuit Breaker
    ED63B050L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $699.99 CAD
    ED42B100L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    $583.99 CAD
    ED61B015 - Siemens - Molded Case Circuit Breaker
    ED61B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 600 Volt
    Siemens/ITE
    $299.99 CAD
    ED63B045 - Siemens - Moded Case Circuit Breaker
    ED63B045 - Siemens - Moded Case Circuit Breaker
    Bolt-On - 45 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $699.99 CAD
    ED63B040 - Siemens - Moded Case Circuit Breaker
    ED63B040 - Siemens - Moded Case Circuit Breaker
    Bolt On - 40 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    $999.99 CAD
    ED61B020 - Siemens - Moded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 600 Volt
    Siemens/ITE
    $299.99 CAD
    ED43B070 - Siemens - Molded Case Circuit Breaker
    ED43B070 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    $699.99 CAD
    ED43B050 - Siemens - Molded Case Circuit Breaker
    ED43B050 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    $549.99 CAD
    BBKEB32 - Siemens - Molded Case Circuit Breaker
    BBKEB32 - Siemens - Molded Case Circuit Breaker
    100 Amp - 240 Volt
    Siemens / ITE
    $492.99 CAD
    HGB2B080B - Siemens - Molded Case Circuit Breaker
    HGB2B080B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    $501.99 CAD
    CQD215 - Siemens - Molded Case Circuit Breaker
    CQD215 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 2 Pole - 480 Volt
    Siemens / ITE
    $256.99 CAD
    CQD225 - Siemens - Molded Case Circuit Breaker
    CQD225 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 25 Amp - 2 Pole - 480 Volt
    Siemens / ITE
    $261.99 CAD
    HGB3B090B - Siemens 90 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB3B090B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    $729.99 CAD
    HGB3B070B - Siemens 70 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB3B070B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    $799.99 CAD
    HGB1B030B - Siemens 30 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    HGB1B030B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    $227.99 CAD
    HED43B100 - Siemens 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    HED43B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    $899.99 CAD
    NGG2B080L - Siemens - Molded Case Circuit Breaker
    NGG2B080L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    $415.99 CAD
    LGB3B060B - Siemens 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LGB3B060B - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    $929.99 CAD
    HED43B040 - Siemens 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    HED43B040 - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    $799.99 CAD
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