Molded Case Breakers

7536 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    7536 products
    Sale
    EJB14040 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14040 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14040 - Square D - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $81 CAD
    Sale
    EGB34025 - Square D 25 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB34025 - Square D 25 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB34025 - Square D - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Save $143 CAD
    Sale
    EGB24050 - Square D 50 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24050 - Square D 50 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Save $89 CAD
    Sale
    EGB24035 - Square D 35 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24035 - Square D 35 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24035 - Square D - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Save $77 CAD
    Sale
    EGB24025 - Square D 25 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24025 - Square D 25 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24025 - Square D - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Save $77 CAD
    Sale
    EGB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $75 CAD
    Limited availability
    EGB14045 - Square D 45 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14045 - Square D 45 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14045 - Square D - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Limited availability
    EGB14035 - Square D 35 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14035 - Square D 35 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14035 - Square D - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Sale
    EGB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14030 - Square D 30 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    Limited availability
    EGB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14025 - Square D - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    EDB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EDB14025 - Square D - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Sale
    NGC312033E - Eaton - Molded Case Circuit Breaker
    NGC312033E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $3,590 CAD
    Sale
    HMCP400Y5C - Eaton - Molded Case Circuit Breaker
    HMCP400Y5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,806 CAD
    Sale
    HMCP400W5C - Eaton - Molded Case Circuit Breaker
    HMCP400W5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $966 CAD
    Sale
    HMCP400N5C - Eaton - Molded Case Circuit Breaker
    HMCP400N5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $2,021 CAD
    Sale
    HMCP400K5C - Eaton - Molded Case Circuit Breaker
    HMCP400K5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,172 CAD
    HMCP400F5C - Eaton - Molded Case Circuit Breaker
    HMCP400F5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    HMCP250K5C - Eaton - Molded Case Circuit Breaker
    HMCP250K5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $613 CAD
    Sale
    HJD3175 - Eaton - Molded Case Circuit Breaker
    HJD3175 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $755 CAD
    Sale
    GD3090 - Eaton - Molded Case Circuit Breaker
    GD3090 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 90 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $476 CAD
    Sale
    EGS3125FFG - Eaton - Molded Case Circuit Breaker
    EGS3125FFG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 1 Volt
    Eaton Cutler-Hammer
    Save $774 CAD
    SKLL3608L3XX- GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SKHA26AT1200 - GE - Molded Case Circuit Breaker
    SKHA26AT1200 - GE - Molded Case Circuit Breaker
    SKHA26AT1200 - GE - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 2 Pole - 600 Volt
    GE
    SGLL36AT0600 - GE 600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLL36AT0600 - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 2 Pole - 600 Volt
    GE
    SGLL3606L4XX - GE 600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLL3606L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
    Limited availability
    SGLC3606L7XX - GE 600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3606L7XX - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
    SGLC3606L4XX - GE 600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3606L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
    SGLC3604L5XX - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3604L5XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    SGLC3604L3XX - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3604L3XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    SGHC3601L4XX - GE 150 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGHC3601L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    GE
    SGDA36AN0600 - GE 600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGDA36AN0600 - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
    SELA24AT0150 - GE - Molded Case Circuit Breaker
    SELA24AT0150 - GE - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 2 Pole - 480 Volt
    GE
    FBV26TE080RV - GE 80 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBV26TE080RV - GE - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    GE
    FBV26TE050RV - GE 50 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBV26TE050RV - GE - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    GE
    FBV26TE030RV - GE 30 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBV26TE030RV - GE - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 600 Volt
    GE
    FBV26TE025RV - GE 25 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBV26TE025RV - GE - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 600 Volt
    GE
    FBV16TE045RV - GE 45 Amp 1 Pole 347 Volt Molded Case Circuit Breaker
    FBV16TE045RV - GE - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 600 Volt
    GE
    FBN26TE100RV - GE 100 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBN26TE100RV - GE - 100 Amp Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 600 Volt
    GE
    FBN26TE090RV - GE 90 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBN26TE090RV - GE - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 600 Volt
    GE
    FBN26TE060RV - GE 60 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    FBN26TE060RV - GE - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 600 Volt
    GE
    Recently viewed