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 Littelfuse Inc. AA1-B0-14-640-5D1-C is a single-pole circuit breaker designed for panel mounting. It offers a robust 40A current rating and a 277V voltage rating, making it suitable for various electrical protection applications.
The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It features a simple lever actuator and no illumination. Approval agencies include CCC, CSA, and UL, indicating compliance with significant safety standards.
This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, meaning it has unlimited shelf life under standard conditions. The REACH status is unaffected. Its durable construction and adherence to compliance standards make it a dependable choice for industrial and commercial installations.
The current rating is 40A.
The voltage rating is 277V.
It is a magnetic (hydraulic delay) circuit breaker.
It is a single-pole (1-pole) breaker.
It is a panel mount breaker.
It is approved by CCC, CSA, and UL.