3 Pole Breakers

4550 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    4550 products
    Limited availability
    A201K5CX - Eaton - Magnetic Contactor
    A201K5CX - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    A201K5CA - Eaton - Magnetic Contactor
    A201K5CA - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    A201K3CX - Eaton - Magnetic Contactor
    A201K3CX - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Limited availability
    EDB3175L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $363
    Sale
    8536SGO1V06 - Square D 270 Amp 3 Pole 600 Volt Electric Motor Starter
    8536SGO1V06 - Square D - 270 Amp Electric Motor Starter
    Schneider Electric
    Save $3,152.01
    Sale
    8502SBO2V02S - Square D 18 Amp 3 Pole 600 Volt Magnetic Contactor
    8502SBO2V02S - Square D - 18 Amp Magnetic Contactor
    Schneider Electric
    Save $88.01
    Limited availability
    TEYH3045B - GE - Molded Case Circuit Breaker
    TEYH3045B - GE - Molded Case Circuit Breaker
    GE
    Save $116
    Sale
    BG3B015 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $111.37
    Sale
    LGG3B050L - Siemens - Molded Case Circuit Breaker
    LGG3B050L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $2,045.01
    Sale
    HGB3B045B - Siemens - Molded Case Circuit Breaker
    HGB3B045B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $78
    CMD63B600 - Siemens - Molded Case Circuit Breaker
    CMD63B500 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    PHF260000M - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    MGL36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MGL36350 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,881.01
    Sale
    LDA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LDA36400U33X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $3,539.01
    KIL362258041 - Square D - Molded Case Circuit Breaker
    Square D
    Sale
    JJL36200SA - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JJL36200SA - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $5,038.01
    Sale
    JJA36225SA - Square D 225 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    JJA36225SA - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,001.85
    Sale
    JGL36200SA - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JGL36200SA - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,466.01
    Sale
    HU362DS - Square D 60 Amp 3 Pole 600 Volt Disconnect and Safety Switches
    HU362DS - Square D - Disconnect and Safety Switch
    Schneider Electric
    Save $1,323.01
    Sale
    HJL36100U33X - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJL36100U33X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,469.01
    Sale
    HJA36100SA - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HJA36100SA - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,242.01
    Sale
    FH360601021 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,913.21
    Sale
    FC34015G - Square D 15 Amp 3 Pole 480 Volt Molded Case Circuit Breaker
    FC34015G - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,713.01
    Sale
    8536SEO1V06 - Square D 90 Amp 3 Pole 600 Volt Motor Starter
    8536SEO1V06 - Square D - Electric Motor Starter
    Schneider Electric
    Save $70.01
    8536SEG1V02S - Square D 90 Amp 3 Pole 600 Volt Motor Starter
    8536SEG1V02S - Square D - Electric Motor Starter
    Schneider Electric
    Sale
    SND69800A - Siemens - Molded Case Circuit Breaker
    SND69800A - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $26,553.01
    Sale
    SND69120ANTH - Siemens - Molded Case Circuit Breaker
    SND69120ANTH - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $37,136.01
    SLVBH3660G - Siemens 600 Amp 3 Pole 600 Volt Bus Plugs
    SLVBH3660G - Siemens - 600 Amp Bus Plug
    Siemens / ITE
    Limited availability
    SL6D - Siemens 600 Amp 3 Pole 600 Volt Circuit Breaker Mounting Hardware
    SL6D - Siemens - 600 Amp Mounting Hardware
    Siemens / ITE
    Limited availability
    SHND69120ANTH - Siemens - Molded Case Circuit Breaker
    SHND69120ANTH - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    SHMD69700AG - Siemens - Molded Case Circuit Breaker
    SHMD69700AG - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $21,105.01
    SHLD69500NGT - Siemens - Molded Case Circuit Breaker
    SHLD69500NGT - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    SHLD69500 - Siemens - Molded Case Circuit Breaker
    SHLD69500 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $8,939.01
    SHJD69300NGT - Siemens - Molded Case Circuit Breaker
    SHJD69300NGT - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    SHJD69200G - Siemens - Molded Case Circuit Breaker
    SHJD69200G - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $14,990.01
    Sale
    LXD63M600 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $11,328.01
    LMXD63B600 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    LGG3B125L - Siemens - Molded Case Circuit Breaker
    LGG3B125L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $4,593.01
    HLD63B500L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Limited availability
    SKLB36BD1200 - General Electric 1200 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKLB36BD1200 - GE - Molded Case Circuit Breaker
    GE
    Recently viewed