Siemens Breakers

537 products

    Save on Siemens circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

     ITE breakers have been replaced by Siemens.

    537 products
    B33000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    Q345 - Siemens 45 Amp 3 Pole Circuit Breaker
    Q345 - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    Save $509.01
    B325 - Siemens 25 Amp 3 Pole Bolt-On Circuit Breaker
    B325 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    Sale
    B35000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $672.01
    Sale
    BQ3B080 - Siemens 80 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B080 - Siemens - 80 Amp Circuit Breaker
    Siemens / ITE
    Save $552.01
    Sale
    NGB3B030B - Siemens - Molded Case Circuit Breaker
    NGB3B030B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $129
    Sale
    QJ23B200 - Siemens - Molded Case Circuit Breaker
    QJ23B200 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,369.01
    Sale
    Q325 - Siemens 25 Amp 3 Pole Circuit Breaker
    Q325 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    Save $512.01
    BQD390 - Siemens 90 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD390 - Siemens - 90 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Limited availability
    B34000S01 - Siemens - 40 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    LGB3B100B - Siemens - Molded Case Circuit Breaker
    LGB3B100B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $86
    B38000S01 - Siemens - 80 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    NGB3B020B - Siemens - Molded Case Circuit Breaker
    NGB3B020B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $66
    Sale
    LGB3B020B - Siemens - Molded Case Circuit Breaker
    LGB3B020B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $114
    Sale
    LGB3B050B - Siemens 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LGB3B050B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,801.01
    Sale
    NGB3B125B - Siemens - Molded Case Circuit Breaker
    NGB3B125B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $433
    Sale
    B3100H - Siemens - 100 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $996.01
    Sale
    GNF323 - Siemens 100 Amp 3 Pole 240 Volt Disconnect Safety Switches
    GNF323 - Siemens - 100 Amp Disconnect Safety Switches
    Siemens / ITE
    Save $22.71
    B310000S01 - Siemens - 100 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    NGB3B050B - Siemens - Molded Case Circuit Breaker
    NGB3B050B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $119
    Sale
    NGB3B060B - Siemens - Molded Case Circuit Breaker
    NGB3B060B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $74
    B360H - Siemens - 60 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    LGB3B030B - Siemens - Molded Case Circuit Breaker
    LGB3B030B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $150
    Sale
    HGB3B020B - Siemens 20 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB3B020B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $150
    Sale
    BQ3B015 - Siemens 15 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B015 - Siemens - 15 Amp Circuit Breaker
    Siemens / ITE
    Save $417.01
    Sale
    BQ3B090 - Siemens 90 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B090 - Siemens - 90 Amp Circuit Breaker
    Siemens / ITE
    Save $532.01
    Sale
    B350H - Siemens - 50 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $669
    Sale
    B330H - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $714.08
    Sale
    HGB3B125B - Siemens 125 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB3B125B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $103
    Sale
    BQ3B045 - Siemens 45 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B045 - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    Save $376.01
    B37000S01 - Siemens - 70 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    NGB3B015B - Siemens - Molded Case Circuit Breaker
    NGB3B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $141
    Sale
    B320H - Siemens - 20 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $719.36
    Sale
    LGB3B015B - Siemens 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LGB3B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,835.01
    QJ23B150 - Siemens - Molded Case Circuit Breaker
    QJ23B150 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    FD63F250 - Siemens 250 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker Frame
    FD63F250 - Siemens - Frame
    Siemens / ITE
    Sale
    QR23B225 - Siemens - Molded Case Circuit Breaker
    QR23B225 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,697.01
    Sale
    NGB3B100B - Siemens - Molded Case Circuit Breaker
    NGB3B100B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $157
    Sale
    NEB3B030B - Siemens - Molded Case Circuit Breaker
    NEB3B030B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $589.01
    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
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