3 Pole Breakers

28 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    28 products
    Sale
    MJL36700 - Square D 700 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MJL36700 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $5,738 CAD
    HMDL3700 - Eaton - Molded Case Circuit Breaker
    HMDL3700 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    MDLB3700 - Eaton - Molded Case Circuit Breaker
    MDLB3700 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    HMDLB3700 - Eaton - Molded Case Circuit Breaker
    HMDLB3700 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 700A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $13,556.91 CAD
    MXD63B700L - Siemens - Molded Case Circuit Breaker
    Bolt On - 700 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HLMXD63B700L - Siemens - Molded Case Circuit Breaker
    HLMXD63B700L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 700 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    MDL3700Y - Eaton Molded Case Circuit Breakers
    MDL3700Y - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    MDL3700X - Eaton Molded Case Circuit Breakers
    MDL3700X - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    MDL3700C - Eaton Molded Case Circuit Breakers
    MDL3700C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    MDL3700W - Eaton Molded Case Circuit Breakers
    MDL3700W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMDL3700Y - Eaton Molded Case Circuit Breakers
    HMDL3700Y - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMDL3700X - Eaton Molded Case Circuit Breakers
    HMDL3700X - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMDL3700C - Eaton Molded Case Circuit Breakers
    HMDL3700C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMDL3700W - Eaton Molded Case Circuit Breakers
    HMDL3700W - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LMXD63B700 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 700 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MD63B700 - Siemens - Molded Case Circuit Breaker
    MD63B700 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    SHMD69700AG - Siemens - Molded Case Circuit Breaker
    SHMD69700AG - Siemens - Molded Case Circuit Breaker
    Bolt-On - 700 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MDL3700 - Eaton - Molded Case Circuit Breaker
    MDL3700 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HLMXD63B700 - Siemens - Molded Case Circuit Breaker
    HLMXD63B700 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 700 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    MXD63B700 - Siemens - Molded Case Circuit Breaker
    Bolt On - 700 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MD63T700 - Siemens 700 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    MD63T700 - Siemens - Trip Unit
    700 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMD63T700 - Siemens 700 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    LMD63T700 - Siemens - Trip Unit
    700 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    SRPK800A700 - GE - Rating Plug
    SRPK800A700 - GE - Rating Plug
    700 Amp
    GE
    SRPK1200A700 - GE - Rating Plug
    SRPK1200A700 - GE - Rating Plug
    700 Amp
    GE
    MT3700T - Eaton - Trip Unit
    MT3700T - Eaton - Trip Unit
    700 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    MJA36700 - Square D 700 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    MJA36700 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 700 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,600 CAD
    Sale
    MGL36700 - Square D 700 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker
    MGL36700 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 700 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,350 CAD
    Sale
    MGA36700 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 700 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,600 CAD
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