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    1 Pole Circuit Breakers

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    10A 1 pole 5kA Miniature Circuit Breaker

    SKU: ATO-MCB-1P10
    UL 1077 listed miniature circuit breaker with 1 pole, 10A current rating, standard ratings of 5 kA at 277/480V AC. Three tripping curves to choose from, easy installation on DIN rail, suitable for supplementary protection.

    16A 1 pole 5kA Miniature Circuit Breaker

    SKU: ATO-MCB-1P16
    High quality miniature circuit breaker is intended for the short circuit and overload protection in the AC 50/60Hz circuit, 277/480V single pole voltage and a rated current of 16A. 5kA short circuit breaking capacity, meets the requirements of the UL 1077 standard for safety.

    1A 1 pole 6kA Miniature Circuit Breaker

    SKU: ATO-MCB-1P01
    1 pole miniature circuit breaker with 1A current rating, and can safely be used in AC 50Hz or 60Hz, 230/400V with a 6 kA short circuit withstand rating, provide overload and short circuit protection for conductors.

    25A 1 pole 10kA Miniature Circuit Breaker

    SKU: ATO-MCB-1P25
    10kA miniature circuit breaker is available with B, C or D trip characteristics in accordance with IEC standard, 25 amps current rating, excellent breaking capability for its compact size, protect against overloads and short circuits in conductors.

    3A 1 pole 6kA Miniature Circuit Breaker

    SKU: ATO-MCB-1P03
    Single pole mini circuit breaker with 3A current rating, offer optimum and efficient protection for branch and control circuits. The 6kA breaking capacity of this mcb makes it ideal for commercial and industrial applications.

    40A 1 pole 5kA Miniature Circuit Breaker

    SKU: ATO-MCB-1P40
    Low cost miniature circuit breaker is 35mm DIN rail mounted and complete range of UL 1077 listed, 40A rated current at 277/480V AC voltage, 5kA short circuit breaking capacity. The 1 pole supplementary protector offers a compact solution for protection requirements.

    4A 1 pole 10kA Miniature Circuit Breaker

    SKU: ATO-MCB-1P04
    4 amp miniature circuit breaker with standard ratings of 10kA short circuit interrupting capacity at 230/400V AC single voltage, standard 35 mm DIN rail mounting. The mcb circuit breaker has b curve, c curve and d curve characteristic to suit most applications.