Molded Case Breakers

216 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    216 products
    BG3B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    LGG3B015L - Siemens - Molded Case Circuit Breaker
    LGG3B015L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HGB1B015B - Siemens - Molded Case Circuit Breaker
    HGB1B015B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    Sale
    EJB26015 - Square D 15 Amp 2 Pole 600 Volt Bolt-On Circuit Breaker
    EJB26015 - Square D 15 Amp 2 Pole 600 Volt Bolt-On Circuit Breaker
    EJB26015 - Square D - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $450 CAD
    FC34015G - Square D 15 Amp 3 Pole 480 Volt Molded Case Circuit Breaker
    FC34015G - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 3 Pole - 480 Volt
    Schneider Electric
    HDL26015 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDL26015 - Square D - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Sold Out
    HGA260154 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA260154 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HGA260152 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA260152 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDA260154 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA260154 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDA260152 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA260152 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 2 Pole - 600 Volt
    Schneider Electric
    FBN16TE015RV - GE 15 Amp 1 Pole 600 Volt Molded Case Circuit Breaker
    FBN16TE015RV - GE - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 600 Volt
    GE
    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
    HED41B015 - Siemens 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    HED41B015 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    HB3B015 - Siemens 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    HB3B015 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    CQD115 - Siemens 15 Amp 1 Pole 277 Volt Molded Case Circuit Breaker
    CQD115 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    NGG2B015L - Siemens 15 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    NGG2B015L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    LGB1B015B - Siemens 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    LGB1B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    Sale
    EJB24015 - Square D 15 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EJB24015 - Square D 15 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EJB24015 - Square D - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Save $231 CAD
    Sale
    EGB24015 - Square D 15 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EGB24015 - Square D 15 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EGB24015 - Square D - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Save $96 CAD
    NGG3B015L - Siemens - Molded Case Circuit Breaker
    NGG3B015L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    ED23B015 - Siemens 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    ED23B015 - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    ED62B015L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    NGB2B015B - Siemens - Molded Case Circuit Breaker
    NGB2B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    NEB3B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    NEB2B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    NEB1B015B - Siemens - Molded Case Circuit Breaker
    NEB1B015B - Siemens - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    HHED62B015L - Siemens - Molded Case Circuit Breaker
    HHED62B015L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    HEB2B015B - Siemens - Molded Case Circuit Breaker
    HEB2B015B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 15 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HEB1B015B - Siemens 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    HEB1B015B - Siemens - Molded Case Circuit Breaker
    Bolt-on - 15 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    ED43B015L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    ED42B015L - Siemens - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED41B015L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED23B015L - Siemens - Molded Case Circuit Breaker
    ED23B015L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    ED22B015L - Siemens - Molded Case Circuit Breaker
    ED22B015L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    ED21B015L - Siemens - Molded Case Circuit Breaker
    ED21B015L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    TEY315 - GE 15 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY315 - GE - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 480 Volt
    GE
    TEY115 - GE - Molded Case Circuit Breaker
    TEY115 - GE - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 277 Volt
    GE
    Sold Out
    TED113015WL - GE 15 Amp 1 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TED113015WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 1 Pole - 277 Volt
    GE
    TEB132015WL - GE 15 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132015WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 240 Volt
    GE
    TEB122015WL - GE 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB122015WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 2 Pole - 240 Volt
    GE
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