A21-B0-52-640-Q11-MJ
Littelfuse Inc.
The A21-B0-52-640-Q11-MJ is a circuit breaker manufactured by Littelfuse Inc. with a current rating of 40A and a voltage rating of 277V.
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This Littelfuse Inc. AC1-B0-14-640-H34-MJ 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, and it features a rocker actuator. It is approved by CCC, TUV, and UL489A, indicating compliance with significant safety standards. The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.
Key electrical specifications include a 40A current rating and a 277V voltage rating. The mechanical design features a panel mount type and a rocker actuator for ease of use. This circuit breaker is designed for reliable operation in demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 40A.
The voltage rating is 277V.
It is designed for panel mounting.
It uses a magnetic breaker type with a hydraulic delay.
This circuit breaker has 1 pole.
It is approved by CCC, TUV, and UL489A.