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This Littelfuse Inc. circuit breaker, part number AA1-B0-11-640-5B2-C, is designed for circuit protection applications. It has a current rating of 40A and a voltage rating of 277V.
The breaker type is magnetic with a hydraulic delay, suitable for various electrical systems. It features a simple lever actuator for operation and is designed for panel mounting.
This component has undergone approvals from CCC, CSA, and UL agencies, indicating compliance with relevant safety standards. It is RoHS3 compliant and has an MSL of 1.
Key electrical specifications include a 40A current rating and a 277V voltage rating. The breaker is a single-pole unit with a magnetic trip mechanism.
277V.
40A.
1 pole.
Magnetic (Hydraulic Delay).
Lever.
Panel Mount.
CCC, CSA, UL.