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
    LGB3B060B - Siemens 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LGB3B060B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $148
    Sale
    BQD6330 - Siemens 30 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6330 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $820.01
    Sale
    BQ3B025 - Siemens 25 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B025 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    Save $390.01
    Sale
    SGPA36AT0600 - GE 600 amp 3 pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGPA36AT0600 - GE - Molded Case Circuit Breaker
    GE
    Save $5,489.01
    Sale
    JJL36225 - Square D - Molded Case Circuit Breaker
    JJL36225 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,505.01
    Sale
    HGA36070 - Square D - Molded Case Circuit Breaker
    HGA36070 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,269.01
    Sale
    HJA36090 - Square D 90 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36090 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,479.01
    Sale
    FA36050 - Square D 50 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FA36050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $515.21
    Sale
    FAL36080 - Square D 80 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FAL36080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,667.01
    Sale
    MGL36600 - Square D 600 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker
    MGL36600 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $3,780.01
    Limited availability
    CH325 - Eaton - 25 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $282.01
    Sale
    FD3090L - Eaton - Molded Case Circuit Breaker
    FD3090L - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,860.36
    Sale
    TEB132100WL - GE 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132100WL - GE - Molded Case Circuit Breaker
    GE
    Save $473.01
    Q330H - Siemens 30 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q330H - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
    Limited availability
    Q36000S01 - Siemens 60 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q36000S01 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens / ITE
    AR1031 - Crouse-Hinds 100 Amp 3 Pole 600 Volt Circuit Breaking Spring Door
    AR1031 - Crouse-Hinds - Receptacle
    Crouse-Hinds
    Sale
    HJXD63B400 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Save $11,893.01
    Sale
    FD63T250 - Siemens 250 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Trip Unit
    FD63T250 - Siemens - 250 Amp Trip Unit
    Siemens / ITE
    Save $5,287.01
    Sale
    B340H - Siemens - 40 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $696.31
    SRPK1200A800 - GE - Rating Plug
    SRPK1200A800 - GE - Rating Plug
    GE
    SRPK1200A1200 - GE - Rating Plug
    SRPK1200A1200 - GE - Rating Plug
    GE
    Sale
    QBL32100 - Square D 100 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL32100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $956.01
    Sale
    THED136100 - GE - Molded Case Circuit Breaker
    GE
    Save $818.01
    ED43B015 - Siemens - Molded Case Circuit Breaker
    ED43B015 - Siemens - Molded Case Circuit Breaker
    ED43B015 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    LC1D18U7 - Square D - Contactor
    LC1D18U7 - Square D - Contactor
    Schneider Electric
    GV2ME21 - Square D - Motor Starter
    GV2ME21 - Square D - Motor Starter
    Schneider Electric
    Sale
    CE15RN3A - Eaton - Contactor
    CE15RN3A - Eaton - Contactor
    Eaton Cutler-Hammer
    Save $590
    XTCE080F00A - Eaton - Contactor
    XTCE080F00A - Eaton - Contactor
    Eaton Cutler-Hammer
    Sale
    FDC3175 - Eaton - Molded Case Circuit Breaker
    FDC3175 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $200
    Sale
    EHD3040 - Eaton - Molded Case Circuit Breaker
    EHD3040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $41
    Sale
    ED3150 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $93
    Sale
    HMCP250W5W - Eaton Molded Case Circuit Breaker
    HMCP250W5W - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $506
    QO340GFI - Square D 40 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO330GFI - Square D - GFCI Circuit Breaker
    Schneider Electric
    Sale
    HFD3045 - Eaton - Moded Case Circuit Breaker
    HFD3045 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,980.19
    Limited availability
    BJA36110 - Square D 110 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BJA36110 - Square D - 110 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $3,841.01
    Sale
    GV2ME16 - Square D 14 Amp 3 Pole 600 Volt Electric Motor Starter
    GV2ME16 - Square D - 14 Amp Electric Motor Starter
    Schneider Electric
    Save $139.01
    2510KG2 - Square D 30 Amp 3 Pole 600 Volt Electric Motor Starter
    2510KG2 - Square D - 30 Amp Electric Motor Starter
    Schneider Electric
    Sale
    H323N - Square D 100 Amp 3 Pole 240 Volt Disconnect and Safety Switch
    H323N - Square D - 100 Amp Disconnect and Safety Switch
    Schneider Electric
    Save $299.01
    Sale
    8536SCO3V02H30S - Square D 27 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    8536SCO3V02H30S - Square D - Motor Starter
    Schneider Electric
    Save $230.01
    Sale
    BDA36035 - Square D 35 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA36035 - Square D - 35 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $412.01
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