Molded Case Breakers

7247 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    7247 products
    3VA5112-5ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5112-5ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5111-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5111-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    110 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5111-5ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5111-5ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    110 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5110-6EF31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5110-6EF31-0AA0 - Siemens - Molded Case Circuit Breakers
    Siemens
    3VA4195-4ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4195-4ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    15 Amp - 2 Pole
    Siemens
    3VA4190-6ED34-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4190-6ED34-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 3 Pole
    Siemens
    3VA4180-4ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4180-4ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    Siemens
    3VA4170-6ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4170-6ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 2 Pole - 480 Volt
    Siemens
    3VA4160-6ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4160-6ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 1 Pole
    Siemens
    3VA4160-5ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4160-5ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 1 Pole
    Siemens
    3VA4150-6ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4150-6ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 2 Pole - 600 Volt
    Siemens
    3VA4150-6ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4150-6ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 1 Pole - 600 Volt
    Siemens
    3VA4140-6ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4140-6ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 1 Pole
    Siemens
    3VA4140-4ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4140-4ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 1 Pole
    Siemens
    3VA4130-6ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4130-6ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 2 Pole
    Siemens
    3VA4130-6ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4130-6ED14-0AA0 - Siemens - Molded Case Circuit Breakers
    Siemens
    3VA4112-6ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4112-6ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 2 Pole
    Siemens
    3VA4112-5ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA4112-5ED24-0AA0 - Siemens - Molded Case Circuit Breakers
    125 Amp - 2 Pole - 600 Volt
    Siemens
    3VA6115-5HL31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA6115-5HL31-0AA0 - Siemens - Molded Case Circuit Breakers
    150 Amp - 3 Pole - 600 Volt
    Siemens
    3VA6110-6HN31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA6110-6HN31-0AA0 - Siemens - Molded Case Circuit Breakers
    100 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5340-5EC31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5340-5EC31-0AA0 - Siemens - Molded Case Circuit Breakers
    400 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5195-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5195-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    15 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5180-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5180-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    80 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5140-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5140-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    40 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5130-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5130-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    30 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5110-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5110-6ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    100 Amp - 3 Pole - 600 Volt
    Siemens
    3VA5110-5ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    3VA5110-5ED31-0AA0 - Siemens - Molded Case Circuit Breakers
    100 Amp - 3 Pole - 600 Volt
    Siemens
    EDB3100BP10 - Eaton - Molded Case Circuit Breakers
    EDB3100BP10 - Eaton - Molded Case Circuit Breakers
    100 Amp - 3 Pole - 240 Volt
    Eaton
    EB3020 - Eaton - Molded Case Circuit Breakers
    EB3020 - Eaton - Molded Case Circuit Breakers
    20 Amp - 3 Pole - 240 Volt
    Eaton
    THQLT1520 - General Electrics - Molded Case Circuit Breakers
    THQLT1520 - General Electrics - Molded Case Circuit Breakers
    20 Amp - 2 Pole - 120 Volt
    General Electrics
    TXQL2130 - General Electrics - Molded Case Circuit Breakers
    TXQL2130 - General Electrics - Molded Case Circuit Breakers
    30 Amp - 2 Pole - 240 Volt
    General Electrics
    THQMV225E - General Electrics - Molded Case Circuit Breakers
    THQMV225E - General Electrics - Molded Case Circuit Breakers
    225 Amp - 2 Pole - 240 Volt
    General Electrics
    THQMV100E - General Electrics - Molded Case Circuit Breakers
    THQMV100E - General Electrics - Molded Case Circuit Breakers
    100 Amp - 2 Pole - 240 Volt
    General Electrics
    THQL1120HID - General Electrics - Molded Case Circuit Breakers
    THQL1120HID - General Electrics - Molded Case Circuit Breakers
    20 Amp - 1 Pole - 240 Volt
    General Electrics
    THQC1170WL - General Electrics - Molded Case Circuit Breakers
    THQC1170WL - General Electrics - Molded Case Circuit Breakers
    70 Amp - 1 Pole - 240 Volt
    General Electrics
    THHQC22020WL - General Electrics - Molded Case Circuit Breakers
    THHQC22020WL - General Electrics - Molded Case Circuit Breakers
    General Electrics
    THHQC1120WL - General Electrics - Molded Case Circuit Breakers
    THHQC1120WL - General Electrics - Molded Case Circuit Breakers
    20 Amp - 1 Pole - 240 Volt
    General Electrics
    THHQC1115WL - General Electrics - Molded Case Circuit Breakers
    15 Amp - 1 Pole - 240 Volt
    General Electrics
    THHQB2115GFT - General Electrics - Molded Case Circuit Breakers
    THHQB2115GFT - General Electrics - Molded Case Circuit Breakers
    15 Amp - 2 Pole - 240 Volt
    General Electrics
    THHQB1130GFT - General Electrics - Molded Case Circuit Breakers
    THHQB1130GFT - General Electrics - Molded Case Circuit Breakers
    30 Amp - 1 Pole - 120 Volt
    General Electrics
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