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
    THQL32025 - GE 25 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    THQL32025 - GE 25 Amp Molded Case Circuit Breaker
    GE
    QOB310 - Square D 10 Amp 3 Pole Bolt-On Circuit Breaker
    QOB310 - Square D - 10 Amp Circuit Breaker
    Schneider Electric
    Sale
    HGA36060 - Square D 60 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGA36060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $925.01
    Sale
    FA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FA36060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $365.21
    Sale
    FH36015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,411.21
    Sale
    FH36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    FH36030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $935.21
    Sale
    CHB340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    CHB340 - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $200
    Sale
    HFD3090L - Eaton - Molded Case Circuit Breaker
    HFD3090L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $2,397.77
    Limited availability
    SFDA36AN0250 - GE 250 Amp 3 Pole 600 Volt Molded Case Switch
    SFDA36AN0250 - GE - Molded Case Circuit Breaker
    GE
    Save $893.01
    Sale
    TED134150WL - GE 150 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134150WL - GE - Molded Case Circuit Breaker
    GE
    Save $1,434.01
    Sale
    QR23B200 - Siemens - Molded Case Circuit Breaker
    QR23B200 - Siemens - Molded Case Circuit Breaker
    QR23B200 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,662.01
    Sale
    NEB3B030B - Siemens - Molded Case Circuit Breaker
    NEB3B030B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $589.01
    Sale
    FXD63B175 - Siemens - Molded Case Circuit Breaker
    FXD63B175 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $539.16
    Sale
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    GE
    Save $313
    Sale
    KES3400LSI - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $160
    BAB3020HS - Eaton - 20 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    FAL34050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    THED136050 - GE - Molded Case Circuit Breaker
    GE
    Save $819.01
    ED43B060 - Siemens - Molded Case Circuit Breaker
    ED43B060 - Siemens - Molded Case Circuit Breaker
    ED43B060 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    EHD3050 - Eaton - Molded Case Circuit Breaker
    EHD3050 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $85
    Sale
    TH3361 - GE 30 Amp 3 Pole 600 Volt Disconnect and Safety Switch
    TH3361 - GE 30 Amp Disconnect and Safety Switch
    GE
    Save $209.01
    Sale
    AN19GN0A5E045 - Eaton - Electric Motor Starter
    AN19GN0A5E045 - Eaton - Electric Motor Starter
    Eaton Cutler-Hammer
    Save $152
    Limited availability
    EDB34060SA - Square D 60 Amp 3 Pole 480 Volt Molded Case Circuit Breaker
    EDB34060SA - Square D - Molded Case Circuit Breakers
    Schneider Electric
    Sale
    GD3020 - Eaton - Molded Case Circuit Breaker
    GD3020 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $204
    Sale
    8536SEO1V02S - Square D 90 Amp 3 Pole 600 Volt Motor Starter
    8536SEO1V02S - Square D - Electric Motor Starter
    Schneider Electric
    Save $546.01
    Sale
    BDA36090 - Square D 90 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA36090 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $625.01
    Sale
    LGB3B015B - Siemens 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LGB3B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,835.01
    Sale
    HLD3600F - Eaton - Molded Case Circuit Breaker
    HLD3600F - Eaton - Frame
    Eaton Cutler-Hammer
    Save $3,144.01
    Sale
    SGLA36AI0400 - GE - Molded Case Circuit Breaker
    SGLA36AI0400 - GE - Molded Case Circuit Breaker
    GE
    Save $3,005.01
    Sale
    JGA36175 - Square D - Molded Case Circuit Breaker
    JGA36175 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,014.51
    Sale
    HJA36080 - Square D 80 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,373.01
    Limited availability
    FA36035 - Square D - Molded Case Circuit Breakers
    FA36080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $873.61
    Sale
    PQ3620G - Square D - 20 Amp Fusible Busway Plug
    Schneider Electric
    Save $741.01
    Sale
    EHD3015L - Eaton - Molded Case Circuit Breaker
    EHD3015L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $59
    Sale
    HMCPS015E0C - Eaton - Molded Case Circuit Breaker
    HMCPS015E0C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $154
    Sale
    LT3600T - Eaton - Trip Unit
    LT3600T - Eaton - Trip Unit
    Eaton Cutler-Hammer
    Save $111
    Sale
    QC3020H - Eaton - Circuit Breaker
    QC3020H - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Save $470.77
    Sale
    THHQB32035 - GE 35 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32035 - GE - 22kA Circuit Breaker
    GE
    Save $210.01
    B32000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    NGB3B040B - Siemens - Molded Case Circuit Breaker
    NGB3B040B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $121
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