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This Littelfuse Inc. circuit breaker, part number AA1-B0-21-620-1D2-C, is designed for panel mounting and features a lever actuator. It offers a current rating of 20A and a voltage rating of 277V.
The breaker type is magnetic with a hydraulic delay, providing reliable protection. It has a single pole configuration and no illumination.
Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The mounting type is panel mount, suitable for various industrial and commercial applications requiring circuit protection.
Key specifications include a 20A current rating and a 277V voltage rating, making it suitable for a range of power distribution needs.
The voltage rating is 277V AC.
The current rating is 20A.
It is a single pole (1 pole) device.
It is a magnetic (hydraulic delay) circuit breaker.
It has a lever actuator.
It is designed for panel mount installation.