1 Pole Breakers

9 products

    Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    9 products
    NGB1B020B - Siemens - Molded Case Circuit Breaker
    NGB1B020B - Siemens - Molded Case Circuit Breaker
    Bolt On - 20 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    NGB1B015B - Siemens - Molded Case Circuit Breaker
    NGB1B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    NGB1B060B - Siemens - Molded Case Circuit Breaker
    NGB1B060B - Siemens - Molded Case Circuit Breaker
    Bolt On - 60 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    NGB1B050B - Siemens - Molded Case Circuit Breaker
    NGB1B050B - Siemens - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    NGB1B045B - Siemens - Molded Case Circuit Breaker
    NGB1B045B - Siemens - Molded Case Circuit Breaker
    Bolt On - 45 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    NGB1B040B - Siemens - Molded Case Circuit Breaker
    NGB1B040B - Siemens - Molded Case Circuit Breaker
    Bolt On - 40 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    NGB1B035B - Siemens - Molded Case Circuit Breaker
    NGB1B035B - Siemens - Molded Case Circuit Breaker
    Bolt On - 35 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    NGB1B030B - Siemens - Molded Case Circuit Breaker
    NGB1B030B - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    NGB1B025B - Siemens - Molded Case Circuit Breaker
    NGB1B025B - Siemens - Molded Case Circuit Breaker
    Bolt On - 25 Amp - 1 Pole - 347 Volt
    Siemens / ITE
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