AA1-B0-21-640-5B2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-21-640-5B2-C is a 1-pole, panel mount circuit breaker. It features a 40A current rating and a 277V voltage rating.
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This circuit breaker from Littelfuse Inc., part number AA1-B0-32-640-QC2-C, is designed for circuit protection applications. It operates with a current rating of 40A and a voltage rating of 277V.
The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It is a single-pole unit with a lever actuator for easy operation. The mounting type is panel mount, making it suitable for integration into various enclosures and systems.
Compliance agencies include CCC, CSA, and UL, indicating adherence to relevant safety standards. The RoHS status is listed as RoHS3 Compliant, and the REACH status is REACH Unaffected. The Moisture Sensitivity Level (MSL) is 1 Unlimited.
This component is suitable for applications requiring robust circuit protection with specific electrical and mounting characteristics.
277V.
40A.
1 pole.
Magnetic (Hydraulic Delay).
Panel Mount.
Lever.
CCC, CSA, UL.