3 Pole Breakers

2937 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    2937 products
    Sale
    NEB3B050B - Siemens - Molded Case Circuit Breaker
    NEB3B050B - Siemens - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $1,953 CAD
    Sale
    NEB3B040B - Siemens - Molded Case Circuit Breaker
    NEB3B040B - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $1,344 CAD
    Sale
    NEB3B030B - Siemens - Molded Case Circuit Breaker
    NEB3B030B - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $1,414 CAD
    Sale
    NEB3B020B - Siemens - Molded Case Circuit Breaker
    NEB3B020B - Siemens - Molded Case Circuit Breaker
    Bolt On - 20 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $1,338 CAD
    Sale
    NEB3B015B - Siemens - Molded Case Circuit Breaker
    NEB3B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $2,047 CAD
    ND63T120 - Siemens - Trip Unit
    120 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    ND63F120 - Siemens - Molded Case Circuit Breaker
    ND63F120 - Siemens - Frame
    Bolt On - 1200 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63L800 - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63H800 - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B800H - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B800 - Siemens - Molded Case Circuit Breaker
    Bolt On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B700 - Siemens - Molded Case Circuit Breaker
    Bolt On - 700 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MXD63B600 - Siemens - Molded Case Circuit Breaker
    Bolt On - 600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Limited availability
    MD63T800 - Siemens 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    MD63T800 - Siemens - Trip Unit
    800 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
    MD63T600 - Siemens 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    MD63T600 - Siemens - Trip Unit
    600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    MD63T500 - Siemens - Trip Unit
    500 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMXD63L800 - Siemens 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LMXD63L800 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LXD63L600 - Siemens - Molded Case Circuit Breaker
    Bolt On - 600 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    LXD63H600 - Siemens - Molded Case Circuit Breaker
    Bolt On - 600 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    LXD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 500 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    LXD63B450 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 450 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    LMXD63S800A - Siemens 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LMXD63S800A - Siemens - Molded Case Circuit Breaker
    Bolt-on - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMXD63A800 - Siemens 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LMXD63A800 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMD63T800 - Siemens 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    LMD63T800 - Siemens - Trip Unit
    800 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
    LMD63T600 - Siemens 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    LMD63T600 - Siemens - Trip Unit
    600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMD63T500 - Siemens 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    LMD63T500 - Siemens - Trip Unit
    500 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LMD63F800 - Siemens - Frame
    LMD63F800 - Siemens - Frame
    LMD63F800 - Siemens - Frame
    800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LD63T600 - Siemens 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    LD63T600 - Siemens - 600 Amp Trip Unit
    600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LD63T500 - Siemens 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    LD63T500 - Siemens - 500 Amp Trip Unit
    400 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LD63T450 - Siemens 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit
    LD63T450 - Siemens - 450 Amp Trip Unit
    450 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    LD63F600 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    JXD63L400 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 400 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    JXD63H400 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 400 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    JXD63B225 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 225 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    JXD63B200 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 200 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    JXD23B350 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 350 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    JXD23B300 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 300 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    JXD23B250 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 250 Amp - 3 Pole - 240 Volt
    Siemens/ITE
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