3 Pole Breakers

4551 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    4551 products
    Limited availability
    BRH330 - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Molded Case Circuit Breakers
    BRH330 - Eaton - 30 Amp Molded Case Circuit Breakers
    Eaton Cutler-Hammer
    Save $633.70
    SLVBH3620G - Siemens 60 Amp 3 Pole 600 Volt Fusible Style Bus Plug
    SLVBH3620G - Siemens - 60 Amp Bus Plug
    Siemens / ITE
    Sale
    DTNF364R - Siemens 200 Amp 3 Pole 600 Volt Disconnect Safety Switches
    DTNF364R - Siemens - 200 Amp Disconnect Safety Switches
    Siemens / ITE
    Save $7,714.01
    Sale
    NGG3B060L - Siemens - Molded Case Circuit Breaker
    NGG3B060L - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,237.01
    Sale
    EGE3110FFG - Eaton - Molded Case Circuit Breaker
    EGE3110FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $193
    Limited availability
    EGB3090FFG - Eaton - Molded Case Circuit Breaker
    EGB3090FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $74
    Sale
    EGH3020FFG - Eaton - Molded Case Circuit Breaker
    EGH3020FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $245
    Sale
    QO315GFI - Square D 15 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO315GFI - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $411.01
    LC1D09EHE - Square D 9 Amp 3 Pole IEC Contactor
    LC1D09EHE - Square D - 9 Amp IEC Contactor
    Schneider Electric
    Sale
    NGG3B070L - Siemens - Molded Case Circuit Breaker
    NGG3B070L - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,494.01
    Sale
    NGS308036E - Eaton - Molded Case Circuit Breaker
    NGS308036E - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,661
    Sale
    LGH3300FAG - Eaton - Molded Case Circuit Breaker
    LGH3300FAG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $323
    Sale
    HMCP400L5C - Eaton - Molded Case Circuit Breaker
    HMCP400L5C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $307
    Limited availability
    CN55BN3AB - Eaton - Magnetic Contactor
    CN55BN3AB - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    Sale
    QO340VH - Square D 40 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QO340VH - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $196.01
    Limited availability
    FBN36TE025RV - GE 25 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN36TE025RV - GE - Molded Case Circuit Breaker
    GE
    Save $876.01
    Sale
    JGH3225FAG - Eaton - Molded Case Circuit Breaker
    JGH3225FAG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $296
    Sale
    JGH3200FAG - Eaton - Molded Case Circuit Breaker
    JGH3200FAG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $276
    Sale
    EDB3100L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $329
    Sale
    GD3045 - Eaton - Molded Case Circuit Breaker
    GD3045 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $71
    MBKQJ3A - Siemens 250 Amp 3 Pole Circuit Breaker Mounting Kit
    MBKQJ3A - Siemens - 250 Amp Circuit Breaker Mounting Kit
    Siemens / ITE
    Sale
    ED63B090 - Siemens - Molded Case Circuit Breaker
    ED63B090 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $2,001.01
    Sale
    LGG3B070L - Siemens - Molded Case Circuit Breaker
    LGG3B070L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $2,155.01
    Sale
    LGG3B060L - Siemens - Molded Case Circuit Breaker
    LGG3B060L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $2,045.01
    Sale
    HGB3B015B - Siemens - Molded Case Circuit Breaker
    HGB3B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $161
    Sale
    HRA36150U31X - Square D - Molded Case Circuit Breaker
    HRA36150U31X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,286
    Sale
    LDL36600U33X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $5,258.01
    Sale
    LDL36600U31X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,903.01
    Sale
    JJA36250U44X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JJA36250U44X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $5,326.01
    Sale
    JJA36250U43X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JJA36250U43X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,582.01
    Sale
    HU365R - Square D 400 Amp 3 Pole 600 Volt Disconnect and Safety Switches
    HU365R - Square D - Disconnect and Safety Switches
    Schneider Electric
    Save $2,384.01
    Sale
    HGL36100U33X - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGL36100U33X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,234.01
    Sale
    8502SFO2V02S - Square D 135 Amp 3 Pole 600 Volt Non-Reversing Contactor
    8502SFO2V02S - Square D - Magnetic Contactors
    Schneider Electric
    Save $1,182.01
    TJK636500WL - General Electric 500 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    TJK636500WL - GE - Molded Case Circuit Breaker
    GE
    Sale
    TJK436300WL - General Electric 300 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    TJK436300WL - GE - Molded Case Circuit Breaker
    GE
    Save $4,789.01
    Sale
    TJK436200WL - General Electric 200 Amp 3 Pole 600 Volt Thermal Magnetic Circuit Breaker
    TJK436200WL - GE - Molded Case Circuit Breaker
    GE
    Save $5,873.01
    Limited availability
    THN3365 - General Electric 400 Amp 3 Pole 600 Volt Disconnect and Safety Switches
    THN3365 - GE - Safety Switch
    GE
    Save $267.01
    Sale
    MDL3700 - Eaton - Molded Case Circuit Breaker
    MDL3700 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $783
    Sale
    KES3250LSIG - Eaton - Trip Unit
    KES3250LSIG - 310+ - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $195
    Sale
    KD3125 - Eaton - Molded Case Circuit Breaker
    KD3125 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,320
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