Molded Case Breakers

7250 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    7250 products
    Sale
    RD325T33W - Eaton - Molded Case Circuit Breakers
    RD325T33W - Eaton - Molded Case Circuit Breakers
    RD325T33W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 2500 Amp - 3 Pole - 600 Volt
    Eaton
    Save $10,287 CAD
    Sale
    RD325T32W - Eaton - Molded Case Circuit Breakers
    RD325T32W - Eaton - Molded Case Circuit Breakers
    RD325T32W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 2500 Amp - 3 Pole - 600 Volt
    Eaton
    Save $11,836 CAD
    Sale
    RD320T36W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 2000 Amp - 3 Pole - 600 Volt
    Eaton
    Save $5,734 CAD
    Sale
    RD320T35W - Eaton - Molded Case
    RD320T35W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 2000 Amp - 3 Pole - 600 Volt
    Eaton
    Save $9,843 CAD
    Sale
    RD320T33W - Eaton - Molded Case Circuit Breakers
    RD320T33W - Eaton - Molded Case Circuit Breakers
    RD320T33W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 2000 Amp - 3 Pole - 600 Volt
    Eaton
    Save $12,743 CAD
    Sale
    RD320T32W - Eaton - Molded Case Circuit Breakers
    RD320T32W - Eaton - Molded Case Circuit Breakers
    RD320T32W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 2000 Amp - 3 Pole - 600 Volt
    Eaton
    Save $4,805 CAD
    Sale
    RD316T36W - Eaton - Molded Case
    RD316T36W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 1600 Amp - 3 Pole - 600 Volt
    Eaton
    Save $4,733 CAD
    Sale
    RD316T35W - Eaton - Molded Case
    RD316T35W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 1600 Amp - 3 Pole - 600 Volt
    Eaton
    Save $8,556 CAD
    Sale
    RD316T33W - Eaton - Molded Case
    RD316T33W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 1600 Amp - 3 Pole - 600 Volt
    Eaton
    Save $3,869 CAD
    Sale
    RD316T32W - Eaton - Molded Case
    RD316T32W - Eaton - Molded Case Circuit Breakers
    Bolt-On - 1600 Amp - 3 Pole - 600 Volt
    Eaton
    Save $4,199 CAD
    Limited availability
    QCR3030H - Eaton - Molded Case
    QCR3030H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 30 Amp - 3 Pole - 3 Volt
    Eaton
    Save $71 CAD
    Limited availability
    QCR3020H - Eaton - Molded Case
    QCR3020H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 20 Amp - 3 Pole - 240 Volt
    Eaton
    Save $212 CAD
    Sale
    QCR3015H - Eaton - Molded Case
    QCR3015H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 15 Amp - 3 Pole - 240 Volt
    Eaton
    Save $125 CAD
    QCR2045 - Eaton - Molded Case
    QCR2045 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 45 Amp - 2 Pole - 240 Volt
    Eaton
    QCR2035 - Eaton - Molded Case
    QCR2035 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 35 Amp - 2 Pole - 240 Volt
    Eaton
    QCR1060 - Eaton - Molded Case
    QCR1060 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 60 Amp - 1 Pole - 120 Volt
    Eaton
    QCR1040 - Eaton - Molded Case
    QCR1040 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 40 Amp - 1 Pole - 120 Volt
    Eaton
    QCR1025 - Eaton - Molded Case
    QCR1025 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 25 Amp - 1 Pole - 1 Volt
    Eaton
    Limited availability
    QCHW3100H - Eaton - Molded Case
    QCHW3100H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton
    Save $194 CAD
    Sale
    QCHW3030H - Eaton - Molded Case
    QCHW3030H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 30 Amp - 3 Pole - 240 Volt
    Eaton
    Save $153 CAD
    Sale
    QCHW3020H - Eaton - Molded Case
    QCHW3020H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 20 Amp - 3 Pole - 240 Volt
    Eaton
    Save $236 CAD
    Limited availability
    QCHW2100 - Eaton - Molded Case
    QCHW2100 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 100 Amp - 2 Pole - 240 Volt
    Eaton
    Save $411 CAD
    Sale
    QCHW2030 - Eaton - Molded Case
    QCHW2030 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 30 Amp - 2 Pole - 240 Volt
    Eaton
    Save $177 CAD
    QCHW2020 - Eaton - Molded Case
    QCHW2020 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 20 Amp - 2 Pole - 240 Volt
    Eaton
    QCHW1020 - Eaton - Molded Case
    QCHW1020 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 20 Amp - 1 Pole - 1 Volt
    Eaton
    Limited availability
    QCF3030H - Eaton - Molded Case
    QCF3030H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 30 Amp - 3 Pole - 240 Volt
    Eaton
    Save $198 CAD
    Sale
    QCF3020H - Eaton - Molded Case
    QCF3020H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 20 Amp - 3 Pole - 240 Volt
    Eaton
    Save $178 CAD
    Sale
    QCF3015H - Eaton - Molded Case
    QCF3015H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 15 Amp - 3 Pole - 240 Volt
    Eaton
    Save $79 CAD
    QCF2010 - Eaton - Molded Case
    QCF2010 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 10 Amp - 2 Pole - 240 Volt
    Eaton
    QCF1010 - Eaton - Molded Case
    QCF1010 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 10 Amp - 1 Pole - 240 Volt
    Eaton
    Sale
    QC3045H - Eaton - Molded Case
    QC3045H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 45 Amp - 3 Pole - 240 Volt
    Eaton
    Save $197 CAD
    Sale
    QC3010H - Eaton - Molded Case
    QC3010H - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 10 Amp - 3 Pole - 4 Volt
    Eaton
    Save $135 CAD
    QC1045 - Eaton - Molded Case
    QC1045 - Eaton - Molded Case Circuit Breakers
    Feed-Thru - 45 Amp - 1 Pole - 240 Volt
    Eaton
    Sale
    QBHW3040HS - Eaton - Molded Case
    QBHW3040HS - Eaton - Molded Case Circuit Breakers
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Eaton
    Save $727 CAD
    Sale
    QBHW2110 - Eaton - Molded Case
    QBHW2110 - Eaton - Molded Case Circuit Breakers
    Bolt-On - 110 Amp - 2 Pole - 240 Volt
    Eaton
    Save $909 CAD
    Limited availability
    QBHW2090S - Eaton - Molded Case
    QBHW2090S - Eaton - Molded Case Circuit Breakers
    Bolt-On - 90 Amp - 2 Pole - 240 Volt
    Eaton
    Save $960 CAD
    Limited availability
    QBHW2080S - Eaton - Molded Case
    QBHW2080S - Eaton - Molded Case Circuit Breakers
    Bolt-On - 80 Amp - 2 Pole - 240 Volt
    Eaton
    Save $998 CAD
    Sale
    QBHCAF1020 - Eaton - Molded Case
    QBHCAF1020 - Eaton - Molded Case Circuit Breakers
    Bolt-On - 20 Amp - 1 Pole - 2 Volt
    Eaton
    Save $190 CAD
    Sale
    NGS308036EC - Eaton - Molded Case
    NGS308036EC - Eaton - Molded Case Circuit Breakers
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton
    Save $4,725 CAD
    Sale
    NGS308032EC - Eaton - Molded Case
    NGS308032EC - Eaton - Molded Case Circuit Breakers
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton
    Save $6,324 CAD
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