AC1-B0-14-640-H34-MJ
Littelfuse Inc.
The Littelfuse Inc. AC1-B0-14-640-H34-MJ is a panel mount circuit breaker. It features a 40A current rating and a 277V voltage rating.
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This Littelfuse Inc. A21-B0-52-640-M31-MJ is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for reliable operation.
The breaker has a current rating of 40A and a voltage rating of 277V. It is approved by CCC, TUV, and UL489A, indicating compliance with relevant safety standards.
Key electrical characteristics include its 40A current capacity and 277V voltage handling. The actuator type is a rocker, and it does not feature illumination. The mounting type is panel mount, making it suitable for integration into various electrical enclosures and control panels.
Environmental compliance includes RoHS3 status, MSL 1 Unlimited, and REACH Unaffected. These specifications are important for ensuring the product meets regulatory requirements in different regions.
| 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 uses a magnetic (hydraulic delay) mechanism.
This is a single-pole circuit breaker.
The mounting type is Panel Mount.
It is approved by CCC, TUV, and UL489A.