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
    HB3B050 - Siemens 50 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    HB3B050 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $943.01
    Sale
    HB3B040 - Siemens 40 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    HB3B040 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $943.01
    HB3B015 - Siemens 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    HB3B015 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    ED23B100 - Siemens 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    ED23B100 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    CFD63B080 - Siemens - Molded Case Circuit Breaker
    CFD63B080 - Siemens - Molded Case Circuit Breaker
    CFD63B080 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $923.67
    CED63B015 - Siemens 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    CED63B015 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    JLL36175 - Square D - Molded Case Circuit Breaker
    JLL36175 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $880
    Sale
    HDA36025 - Square D 25 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA36025 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $524.01
    Limited availability
    EDB36035 - Square D 35 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB36035 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $299.01
    Sale
    FA36025 - Square D 25 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FA36025 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $565.21
    Sale
    FHL36030 - Square D 30 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FHL36030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $412.51
    Sale
    FHL36035 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,962.41
    Sale
    FHL36045 - Square D 45 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FHL36045 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,107.41
    Sale
    FHL36070 - Square D 70 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FHL36070 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,375.81
    Sale
    FHL36080 - Square D 80 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FHL36080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,392.81
    Sale
    FI36015 - Square D 15 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $531
    Sale
    FI36020 - Square D 20 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,582.01
    Sale
    FI36030 - Square D 30 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,193.01
    Sale
    FI36050 - Square D 50 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36050 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $531
    Sale
    FI36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,030.72
    Sale
    FI36070 - Square D 70 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36070 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,211.85
    Sale
    FI36080 - Square D 80 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36080 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $612
    Sale
    FI36100 - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,236.01
    Sale
    HLL36030 - Square D - Molded Case Circuit Breaker
    HLL36030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,996.01
    Sale
    HLL36060 - Square D - Molded Case Circuit Breaker
    HLL36060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,242.01
    Sale
    LAL36150 - Square D - Molded Case Circuit Breaker
    LAL36150 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $3,320.01
    Sale
    LCL36300 - Square D 300 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LCL36300 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $5,899.01
    Sale
    LCL36500 - Square D 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LCL36500 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $5,321.01
    Sale
    LCL36600 - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LCL36600 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $5,321.01
    Sale
    LH36225 - Square D 225 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LH36225 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $6,166.01
    Sale
    LH36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LH36250 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $6,162.01
    Sale
    LHL36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LHL36250 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $6,234.01
    Sale
    LJA36600U33X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $6,439.01
    Sale
    MGA36300 - Square D 300 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    MGA36300 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,629.01
    Sale
    MHL36500 - Square D 500 Amp 3 Pole 600 Volt Thermal Magnetic Molded Case Circuit Breaker
    MHL36500 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,649
    Sale
    PLL34100 - Square D 1000 Amp 3 Pole 480 Volt Molded Case Circuit Breaker
    PLL34100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $14,466.01
    PLL34120 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Sale
    Q4L3350 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $2,091.01
    Sale
    QBL32090 - Square D 90 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL32090 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $948.01
    Sale
    QBL32110 - Square D 110 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL32110 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $842.01
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