3 Pole Breakers

4552 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    4552 products
    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
    Limited availability
    HDP36060U31X - Square D - 60 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $872.01
    Limited availability
    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
    QBP32100TM - Square D 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBP32100TM - Square D - 100 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $751.01
    Sale
    MQJ3150 - Siemens - 150 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $2,385.01
    Sale
    FA360401021 - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,479.01
    TFK236T200 - GE 200 Amp Trip Units & Programmer
    GE
    Sale
    TJK636T450 - GE - Trip Unit
    GE
    Save $1,758.51
    Sale
    FHB36030 - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,644.21
    Sale
    QRH23B250L - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $2,274.01
    Sale
    FHB36015 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,667.21
    Sale
    FA3015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $18
    Sale
    EP3150 - Siemens - 150 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $2,171.01
    QDA32080 - Square D 80 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QDA32080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    DH321NWK - Eaton - Disconnect and Safety Switch
    DH321NWK - Eaton - Disconnect and Safety Switch
    Eaton Cutler-Hammer
    Sale
    TKMA3T1200 - GE 1200 Amp Trip Units & Programmers
    GE
    Save $5,110.01
    SJD69400 - Siemens - 400 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Recently viewed