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
    Q2L3100 - Square D - 100 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    HGG3B100L - Siemens - 100 Amp Electric Motor Starter
    Siemens/ITE
    Save $1,730.01
    Sale
    HGG3B090L - Siemens - 90 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,848.01
    Sale
    HGG3B080L - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,848.01
    Limited availability
    HDL36020AA - Square D 20 Amp 3 Pole 600 Volt Feed Thru Circuit Breaker Mounting Hardware
    HDL36020AA - Square D - 20 Amp Mounting Hardware
    Schneider Electric
    Save $671.01
    B380HH00S01 - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    8536SCG3V02H30S - Square D 27 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    8536SCG3V02H30S - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $32.01
    HED43B015L - Siemens 15 Amp 3 Pole 480 Volt Feed Thru Low Voltage Fuse
    HED43B015L - Siemens 15 Amp 3 Pole 480 Volt Feed Thru Low Voltage Fuse
    HED43B015L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    HED43B040L - Siemens 40 Amp 3 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED43B040L - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    EGE3045FFG - Eaton - Molded Case Circuit Breaker
    EGE3045FFG - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $106
    HED43B045L - Siemens 45 Amp 3 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED43B045L - Siemens - 45 Amp Molded Case Circuit Breaker
    Siemens/ITE
    HED43B035L - Siemens 35 Amp 3 Pole 480 Volt Feed Thru Molded Case Circuit Breaker
    HED43B035L - Siemens - 35 Amp Molded Case Circuit Breaker
    Siemens/ITE
    V7B3212R - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    V7E3203 - Siemens 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    V7E3203 - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,312.01
    QO3151021 - Square D - 15 Amp Mounting Hardware
    Schneider Electric
    Q2L3225H - Square D - Circuit Breaker Part
    Schneider Electric
    Sale
    BAB3070HT - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $261
    Sale
    H363N - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    H363N - Square D - 100 Amp Disconnect and Safety Switch
    Schneider Electric
    Save $374.01
    Sale
    GDB3015D - Eaton - Molded Case Circuit Breaker
    GDB3015D - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $104.50
    Sale
    HDP36060U31X - Square D - 60 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $872.01
    C25GNF390T - Eaton - Magnetic Contactor
    C25GNF390T - Eaton - Magnetic Contactor
    Eaton Cutler-Hammer
    QO325VH - Square D 25 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO325VH - Square D - 25 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    FB31550MRL - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $121
    Sale
    QO320PL - Square D 20 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO320PL - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $323.01
    Sale
    FA3050 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $20
    Sale
    QMB321TW - Square D 30 Amp 3 Pole 240 Volt Panel Board Switch
    QMB321TW - Square D - 30 Amp Panel Board Switch
    Schneider Electric
    Save $636.51
    Sale
    FBN36TE035R2 - GE 35 Amp Molded Case Circuit Breaker
    GE
    Save $869.01
    FAP3600311M - Square D - 3 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    FAB36015 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,046.81
    TFK236T225 - GE 225 Amp Trip Units & Programmer
    GE
    JL3T225 - Siemens - 225 Amp Trip Units & Programmer
    Siemens/ITE
    Sale
    TJK636T350 - GE - Trip Unit
    GE
    Save $1,788.51
    Sale
    TJK636T300 - GE - Trip Unit
    GE
    Save $2,521.51
    TEYF3100 - GE 100 Amp Molded Case Circuit Breaker
    GE
    Sale
    HJM36100 - Square D 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HJM36100 - Square D - 100 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $249.50
    Limited availability
    V7E3603 - Siemens 100 Amp 3 Pole 600 Volt Panel Board Switch
    V7E3603 - Siemens - 100 Amp Panel Board Switch
    Siemens/ITE
    Save $1,205.51
    THN3361R - GE 30 Amp Disconnect and Safety Switch
    GE
    TECL36150 - General Electrics - Molded Case Circuit Breakers
    TECL36100 - GE 100 Amp Molded Case Circuit Breaker
    GE
    Sale
    HGN36030 - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,119.01
    Sale
    MQJ3150 - Siemens - 150 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $2,385.01
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