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
    Sale
    3RT20351AM20 - Siemens - 40 Amp Magnetic Contactor
    Siemens/ITE
    Save $143.18
    Sale
    THQL32040ST1 - GE 40 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THQL32040ST1 - GE 40 Amp Molded Case Circuit Breaker
    GE
    Save $192.01
    Sale
    BG3B030 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $137.01
    P4320 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens
    Sale
    MP330KH - Siemens 30 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP330KH - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $519.01
    Sale
    MP350KH - Siemens 50 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP350KH - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $518.01
    Sale
    3RT20381AK60 - Siemens - 65 Amp Magnetic Contactor
    Siemens/ITE
    Save $215.73
    Sale
    3RT25351AK60 - Siemens - 55 Amp Magnetic Contactor
    Siemens/ITE
    Save $165.09
    Q39000S01 - Siemens 90 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q39000S01 - Siemens - 90 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    TXQB32025 - GE 25 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    TXQB32025 - GE 25 Amp Molded Case Circuit Breaker
    GE
    Save $234.01
    Sale
    MP3100KH - Siemens 100 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP3100KH - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,007.01
    TE132070 - GE 70 Amp Molded Case Circuit Breaker
    GE
    Sale
    TXQB32015 - GE 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    TXQB32015 - GE 15 Amp Molded Case Circuit Breaker
    GE
    Save $224.01
    Limited availability
    HB3B060 - Siemens 60 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    HB3B060 - Siemens 60 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    Siemens/ITE
    Save $845.01
    Sale
    3RT20371AM20 - Siemens - 65 Amp Magnetic Contactor
    Siemens/ITE
    Save $246.94
    Sale
    CQD6335 - Siemens - 35 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $877.01
    Sale
    B360HH00S01 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,015.01
    Sale
    TJK436T300 - GE - Trip Unit
    GE
    Save $592.01
    Sale
    TJK436T200 - GE - Trip Unit
    GE
    Save $557.01
    Sale
    HGG3B060L - Siemens 60 Amp 3 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    HGG3B060L - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,592.01
    Sale
    HGG3B050L - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,592.01
    Sale
    HGG3B040L - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,592.01
    Sale
    HGG3B030L - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,592.01
    Sale
    HGG3B020L - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,592.01
    Sale
    HGG3B015L - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $1,592.01
    EE3B020 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    EE3B015 - Siemens - 15 Amp Mounting Hardware
    Siemens/ITE
    Sale
    Q320HH00S01 - Siemens 20 Amp 3 Pole 240 Volt Plug-In Circuit Breaker Shunt Trip
    Q320HH00S01 - Siemens - 20 Amp Shunt Trip
    Siemens/ITE
    Save $1,058.51
    NF351SS - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens/ITE
    TJK436T150 - GE - Trip Unit
    GE
    Sale
    TFK236T175 - GE 175 Amp Mounting Hardware
    GE
    Save $227.51
    Sale
    TFK236T125 - GE 125 Amp Molded Case Circuit Breaker
    GE
    Save $419.51
    ADS36030HS - GE 30 Amp 3 Pole 600 Volt Panel Board Switch
    ADS36030HS - GE 30 Amp Panel Board Switch
    GE
    Sale
    THN3364J - GE 200 Amp 3 Pole 600 Volt Disconnect and Safety Switch
    THN3364J - GE 200 Amp Disconnect and Safety Switch
    GE
    Save $377.01
    TECL36050 - GE 50 Amp Molded Case Circuit Breaker
    GE
    TECL36003 - GE 3 Amp Molded Case Circuit Breaker
    GE
    Limited availability
    C25DNF315A - Eaton Cutler-Hammer 15 Amp 3 Pole 120 Volt Magnetic Contactor
    C25DNF315A - Eaton - 15 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    Save $90.74
    Sale
    XTCE018C10B - Eaton Cutler-Hammer 18 Amp 3 Pole 600 Volt Magnetic Contactor
    XTCE018C10B - Eaton - 18 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    Save $120.01
    Sale
    XTCE018C10TD - Eaton Cutler-Hammer 18 Amp 3 Pole 600 Volt Magnetic Contactor
    XTCE018C10TD - Eaton - 18 Amp Magnetic Contactor
    Eaton Cutler-Hammer
    Save $71.01
    3P30 - American 30 Amp Molded Case Circuit Breaker
    American
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