Molded Case Breakers

7536 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    7536 products
    FBN26TE050RV - GE 50 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBN26TE050RV - GE - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    GE
    FBN26TE045RV - GE 45 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBN26TE045RV - GE - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 600 Volt
    GE
    Limited availability
    FBN26TE040RV - GE 40 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBN26TE040RV - GE - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 600 Volt
    GE
    FBN26TE025RV - GE 25 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBN26TE025RV - GE - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 600 Volt
    GE
    SJD69300NGT - Siemens - Molded Case Circuit Breaker
    SJD69300NGT - Siemens - Molded Case Circuit Breaker
    Bolt-On - 300 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    SHLD69600G - Siemens - Molded Case Circuit Breaker
    SHLD69600G - Siemens - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    SCND69800ANGTH - Siemens - Molded Case Circuit Breaker
    SCND69800ANGTH - Siemens - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    RXD63B160 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 1600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Sale
    LGB3B125B - Siemens - Molded Case Circuit Breaker
    LGB3B125B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 125 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $908 CAD
    HPXD63B160H - Siemens - Molded Case Circuit Breaker
    HPXD63B160H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 1600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HPXD63B120H - Siemens - Molded Case Circuit Breaker
    HPXD63B120H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HNXD63B120H - Siemens - Molded Case Circuit Breaker
    HNXD63B120H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HND63F120 - Siemens - Molded Case Circuit Breaker
    HND63F120 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    HLXD63B600 - Siemens - Molded Case Circuit Breaker
    HLXD63B600 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HLXD63B500 - Siemens - Molded Case Circuit Breaker
    HLXD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HLMXD63B700 - Siemens - Molded Case Circuit Breaker
    HLMXD63B700 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 700 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HLMXD63B600 - Siemens - Molded Case Circuit Breaker
    HLMXD63B600 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HLMXD63B500 - Siemens - Molded Case Circuit Breaker
    HLMXD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HLD63B600 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    HGB3B050B - Siemens 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB3B050B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $154 CAD
    Sale
    HGB3B035B - Siemens 35 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB3B035B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $154 CAD
    HGB2B100B - Siemens 100 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B100B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB2B090B - Siemens 90 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B090B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB2B060B - Siemens 60 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B060B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB2B050B - Siemens 50 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B050B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB2B035B - Siemens 35 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B035B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB2B030B - Siemens 30 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B030B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB2B025B - Siemens 25 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B025B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB2B020B - Siemens 20 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B020B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB2B015B - Siemens 15 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB2B015B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB1B025B - Siemens 25 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    HGB1B025B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    HGB1B020B - Siemens 20 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    HGB1B020B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    HFD63B100 - Siemens - Molded Case Circuit Breaker
    HFD63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B090 - Siemens - Molded Case Circuit Breaker
    HFD63B090 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B080 - Siemens - Molded Case Circuit Breaker
    HFD63B080 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HED43B125 - Siemens 125 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    HED43B125 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 125 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    HED43B090 - Siemens 90 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    HED43B090 - Siemens - Molded Case Circuit Breaker
    Bolt On - 90 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    HED43B080 - Siemens 80 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    HED43B080 - Siemens - Molded Case Circuit Breaker
    Bolt On - 80 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    CND63B800H - Siemens - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CED63A002 - Siemens - Molded Case Circuit Breaker
    CED63A002 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 2 Amp - 3 Pole - 600 Volt
    Siemens / ITE
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