3 Pole Breakers

140 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    140 products
    NGB3B040B - Siemens - Molded Case Circuit Breaker
    NGB3B040B - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    NEB3B040B - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    ED43B040L - Siemens 40 Amp 3 Pole 480 Volt Molded Case Circuit Breaker
    ED43B040L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 40 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    ED23B040L - Siemens - Molded Case Circuit Breaker
    ED23B040L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    CED63B040L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CED63A040 - Siemens - Molded Case Circuit Breaker
    CED63A040 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    FBH36TE040RV - GE - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 600 Volt
    GE
    THQC32040WL - GE - Molded Case Circuit Breaker
    THQC32040WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 240 Volt
    GE
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    GE
    B340HH - Siemens - 40 Amp 22kA Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B340H - Siemens - 40 Amp 22kA Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B34000S01 - Siemens - 40 Amp Shunt Trip Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    BQ3B040H - Siemens 40 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B040H - Siemens - 40 Amp Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    Sold Out
    BQ3B04000S01 - Siemens 40 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B04000S01 - Siemens - 40 Amp Shunt Trip Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    THHQB32040 - GE 40 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32040 - GE - 22kA Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    GE
    TEY340 - GE 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY340 - GE - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 480 Volt
    GE
    CHB340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    CHB340 - Eaton - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sold Out
    CH340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Plug-In Circuit Breaker
    CH340 - Eaton - 40 Amp Circuit Breaker
    Plug-In - 40 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    FI36040 - Square D 40 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36040 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $960 CAD
    Sale
    HJA36040 - Square D 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36040 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $240 CAD
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