Molded Case Breakers

15 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    15 products
    HNXD63B100L - Siemens - Molded Case Circuit Breaker
    HNXD63B100L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    PJL26000S10 - Square D 1000 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    PJL26000S10 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 1000 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $840 CAD
    Sale
    PJL36000S10 - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PJL36000S10 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 1000 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $800 CAD
    Sale
    PGL36100U41A - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PGL36100U41A - Square D - Molded Case Circuit Breakers
    Feed Thru - 1000 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $4,520 CAD
    Sale
    PJA36100U41A - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PJA36100U41A - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 1000 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $4,196 CAD
    SKDA36AN1000 - General Electric 1000 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKDA36AN1000 - GE - Molded Case Circuit Breaker
    Bolt-On - 1000 Amp - 3 Pole - 600 Volt
    GE
    Sale
    PGL36100U44A - Square D - Molded Case Circuit Breaker
    PGL36100U44A - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PGL36100U44A - Square D - Molded Case Circuit Breaker
    Feed-Thru - 1000 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $4,672 CAD
    SND69100AG - Siemens 1000 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SND69100AG - Siemens - Molded Case Circuit Breaker
    Bolt On - 1000 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Sale
    PJA36100U44A - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PJA36100U44A - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 1000 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $5,100 CAD
    NXD63B100 - Siemens - Molded Case Circuit Breaker
    NXD63B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 1000 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HNXD63B100 - Siemens 1000 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HNXD63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 1000 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    CND63B100 - Siemens - Molded Case Circuit Breaker
    CND63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 1000 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    PLL34100 - Square D 1000 Amp 3 Pole 480 Volt Molded Case Circuit Breaker
    PLL34100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 1000 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Sale
    PJL36100 - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PJL36100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $6,790 CAD
    Sale
    PGL36100 - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PGL36100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 1000 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $5,807 CAD
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