3 Pole Breakers

84 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    84 products
    MGL36300 - Square D 300 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker
    MGL36300 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 300 Amp - 3 Pole - 600 Volt
    Schneider Electric
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    MGA36300 - Square D 300 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MGA36300 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 300 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,740 CAD
    LCL36300 - Square D 300 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LCL36300 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 300 Amp - 3 Pole - 600 Volt
    Schneider Electric
    LC36300 - Square D - Molded Case Circuit Breaker
    LC36300 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 300 Amp - 3 Pole - 600 Volt
    Schneider Electric
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