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The AA1-B0-42-490-1D1-C is a circuit breaker manufactured by Littelfuse Inc. It is rated for a current of 9A and a voltage of 277V, making it suitable for overcurrent protection in various electrical circuits.
This component is categorized under Circuit Breakers within the Circuit Protection family. The part is designed to interrupt current flow in the event of an overcurrent condition, protecting downstream equipment and wiring.
With a 9A current rating and 277V voltage rating, this circuit breaker can be used in applications requiring reliable overcurrent protection at these electrical parameters.
The current rating is 9A.
The voltage rating is 277V.