3 Pole Breakers

3984 products

    Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    3984 products
    Sale
    BJ3225 - Eaton - Main Circuit Breaker
    Plug-In - 225 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $546 CAD
    Sale
    BJ3200 - Eaton - Plug-In Molded Case Circuit Breaker
    BJ3200 - Eaton - Main Circuit Breaker
    Plug-In - 200 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $216 CAD
    FAL36045 - Square D 45 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    FAL36045 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 3 Pole - 600 Volt
    Schneider Electric
    FAL34035 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 35 Amp - 3 Pole - 480 Volt
    Schneider Electric
    QOU390 - Square D 90 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU390 - Square D - 90 Amp Circuit Breaker
    Bolt-On - 90 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Limited availability
    QOU335 - Square D 35 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOU335 - Square D - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QOB390VH - Square D - 90 Amp 22kA Circuit Breaker
    QOB390VH - Square D - 90 Amp 22kA Circuit Breaker
    Bolt-On - 90 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QJA32150 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QGA32175 - Square D - Molded Case Circuit Breaker
    QGA32175 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 175 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QBA32225 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 225 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QBA32100 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Q4L3400 - Square D 400 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    Q4L3400 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    LLA36600U33X - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LLA36600U33X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,620 CAD
    Sale
    LLA36600U31X - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LLA36600U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $2,710 CAD
    Sale
    LLA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LLA36400U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $3,200 CAD
    Sale
    LJA36400U33X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $2,440 CAD
    Sale
    LJA36400U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $4,000 CAD
    Sale
    LHL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LHL36400 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,101 CAD
    Sale
    LH36300 - Square D 300 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LH36300 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 300 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $830 CAD
    LC36500 - Square D - Molded Case Circuit Breaker
    LC36500 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt
    Schneider Electric
    LC36400 - Square D - Molded Case Circuit Breaker
    LC36400 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sale
    LA36200 - Square D - Molded Case Circuit Breaker
    LA36200 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 200 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $2,740 CAD
    Sale
    HLL36070 - Square D - Molded Case Circuit Breaker
    HLL36070 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,030 CAD
    Sale
    FI36030 - Square D 30 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $960 CAD
    Sale
    FI36015 - Square D 15 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36015 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,140 CAD
    Sale
    FHL36100 - Square D 100 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FHL36100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $361 CAD
    Sale
    FHL36090 - Square D 90 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FHL36090 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $465 CAD
    Sale
    FHL36040 - Square D 40 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FHL36040 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $144 CAD
    Sale
    FHL36020 - Square D 20 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FHL36020 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $129 CAD
    Sale
    FH36040 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $568 CAD
    Sale
    FH36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    FH36020 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 20 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $127 CAD
    Sale
    FH36015 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,141 CAD
    Sale
    FAL36070 - Square D 70 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker
    FAL36070 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $323 CAD
    Sale
    FA36025 - Square D 25 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FA36025 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 25 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $231 CAD
    EDB34045 - Square D 45 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34045 - Square D - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Sale
    HJL36050 - Square D - Molded Case Circuit Breaker
    HJL36050 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $350 CAD
    Sale
    HJA36080 - Square D 80 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36080 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 80 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $300 CAD
    Sale
    HGL36090 - Square D 90 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGL36090 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $210 CAD
    Sale
    HGL36080 - Square D 80 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGL36080 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $210 CAD
    Sale
    HGL36070 - Square D 70 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HGL36070 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $210 CAD
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