AA1-B0-21-620-1D2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-21-620-1D2-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
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This Littelfuse Inc. circuit breaker, part number AA1-B0-44-620-1D1-C, is a single-pole magnetic breaker with a hydraulic delay mechanism. It is designed for panel mounting and operates at a voltage rating of 277V with a current rating of 20A.
The breaker features a lever actuator for easy operation and is approved by CCC, CSA, and UL agencies. Its construction is suitable for various applications requiring reliable overcurrent protection.
Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. The component is designed for robust performance in industrial and commercial settings.
The voltage rating is 277V.
The current rating is 20A.
It is a magnetic (hydraulic delay) circuit breaker.
It has 1 pole.
It uses a lever actuator.
It is designed for panel mounting.
It carries CCC, CSA, and UL approvals.