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This Littelfuse Inc. circuit breaker, part number AA1-B2-11-640-5B2-C, is designed for circuit protection applications. It operates as a 1-pole magnetic breaker with a hydraulic delay mechanism.
The breaker has a current rating of 40A and a voltage rating of 277V. It is designed for panel mounting and features a lever actuator for operation. The illumination is none.
Key specifications include a 40A current rating and 277V voltage rating, making it suitable for various electrical systems. The magnetic tripping mechanism provides reliable protection against overcurrents. Its panel mount design ensures easy integration into control panels and enclosures.
The current rating is 40A.
The voltage rating is 277V.
It has 1 pole.
It is a Magnetic (Hydraulic Delay) breaker type.
The mounting type is Panel Mount.
Yes, it is RoHS3 Compliant.