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    2 Pole Circuit Breakers

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    1 amp 2 pole Miniature Circuit Breaker

    $68.99
    SKU: ATO-MCB-2P01
    Low price 1 amp 2 pole miniature circuit breaker meets IEC standard to provide the supplementary protection for the electrical equipment with 6kA short circuit breaking capacity, trip characteristic of C curve. Compact size, DIN rail mounting and safe in use.

    2 amp 2 pole Miniature Circuit Breaker

    $68.99
    SKU: ATO-MCB-2P02
    ATO 2 amp 2 pole miniature circuit breaker is designed for short circuit and overload protection for the branch circuit and equipment with high performance in interrupt rating 6kA at 230/400V AC, and C curve can meet the different needs of applications.

    3 amp 2 pole Miniature Circuit Breaker

    $69.69
    SKU: ATO-MCB-2P03
    3 Amp 2 pole 6kA miniature circuit breaker complys with IEC standard, and C trip characteristic to meet protecting requirements. Compact structure, DIN rail installation, reliable performance, good interrupt capacity and safe in use.

    4 amp 2 pole Miniature Circuit Breaker

    $68.99
    SKU: ATO-MCB-2P04
    4 amp 2 pole miniature circuit breaker is an electrical switch that meets IEC standard to provide the supplementary protection for the electrical equipment with 6kA short circuit breaking capacity, with C curve trip characteristic, safety used in DIN rail mounting.

    6 amp 2 pole Miniature Circuit Breaker

    $65.79
    SKU: ATO-MCB-2P06
    Cost-effective 2 pole miniature circuit breaker with 6 amp rated current, C curve trip characteristic, DIN rail mounting, meets IEC standard and can be safely used in AC 50Hz, 230/400V with a 6 kA short circuit withstand rating.

    10 amp 2 pole Miniature Circuit Breaker

    $62.69
    SKU: ATO-MCB-2P10
    10 amp 2-pole mini circuit breaker meet IEC standard to provide the supplementary protection for the electrical equipment with 6kA short circuit breaking capacity, trip characteristic of C curve. Compact size, DIN rail mounting and safe in use.

    16 amp 2 pole Miniature Circuit Breaker

    $62.99
    SKU: ATO-MCB-2P16
    2 pole 16 amp MCB miniature circuit breaker meets IEC standard to turn off the electrical circuit during a faulty condition to protect conductors, c curve trip characteristic, used in AC 50Hz, 230/400V with a 6 kA short circuit interrupting capacity.

    20 amp 2 pole Miniature Circuit Breaker

    $62.69
    SKU: ATO-MCB-2P20
    Miniature circuit breaker with 20 amp, 2 pole, and 230/400V AC 6 kA, are commonly use for branch circuit protection in residential, commercial and industrial fields, with C curve trip characteristic. High quality and good performance.

    25 amp 2 pole Miniature Circuit Breaker

    $64.69
    SKU: ATO-MCB-2P25
    25 amp 2-pole mini circuit breaker, with 6 kA short circuit breaking capacity at 230/400V AC, C curve availble. Compliance with IEC standards, meet general purpose needs of protecting branch circuit, easy mounting in DIN rail, high reliability and safe in use.

    32 amp 2 pole Miniature Circuit Breaker

    $64.69
    SKU: ATO-MCB-2P32
    32 amp 2 pole miniature circuit breaker is designed for short circuit and overload protection for the branch circuit and equipment with high performance in interrupt rating 6kA at 230/400V AC, and C curve can meet the different needs of applications.

    40 amp 2 pole Miniature Circuit Breaker

    $63.99
    SKU: ATO-MCB-2P40
    Favorable price 2 pole 40 amp miniature circuit breaker meets IEC standard, C curve trip characteristic, max. tolerable torque up to 2.5Nm. MCB mini circuit breaker is used for providing the supplementary protection for the electrical equipment with a 6 kA short circuit interrupting capacity.

    50 amp 2 pole Miniature Circuit Breaker

    $68.69
    SKU: ATO-MCB-2P50
    Complying with IEC standard, 2-pole miniature circuit breaker, with rated current 50 amp, interrupt rating 6kA at 230/400V AC, is suitable for supplementary protection against short ciruit and over load for commercial and industrial applications.

    63 amp 2 pole Miniature Circuit Breaker

    $68.69
    SKU: ATO-MCB-2P63
    Small-size circuit breaker features 63 amp current rating, 2 poles, 6 kA interrupt capacity, DIN rail mounting and C curve trip characteristic. As IEC listed, MCB is suitable for protecting the electrical equipment from over load and short circuit.

    2 pole miniature circuit breaker (MCB) is a compact electrical device designed to protect electrical circuits from overloads and short circuits. It consists of two separate switching units, each connected to a different phase of the electrical supply. The MCB is commonly used in residential, commercial, and industrial applications.

    2 poles of the MCB allow for the disconnection of both the live and neutral conductors, providing enhanced safety and protection. When an overload or short circuit occurs, the MCB detects the abnormal current flow and quickly interrupts the circuit, preventing damage to the wiring and connected equipment.

    ATO provides 1 amp, 2 amp, 3 amp, 4 amp, 6 amp, 10 amp, 16 amp, 20 amp, 25 amp, 32 amp, 40 amp, 50 amp, 63 amp 2 pole miniature circuit breaker with DIN rail mounting for different load requirements. They are equipped with a manual operating lever for easy on/off switching and a tripping mechanism that automatically trips the circuit breaker in case of an electrical fault. 2 pole miniature circuit breaker is an essential component in electrical systems, ensuring reliable and safe operation by providing effective protection against electrical faults.