AD1-B0-34-640-5B1-C
Littelfuse Inc.
The Littelfuse Inc. AD1-B0-34-640-5B1-C is a panel mount circuit breaker. It features a 40A current rating and a 277V voltage rating.
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The AJ1-B0-10-640-521-C is a circuit breaker produced by Littelfuse Inc. It features a current rating of 40A and a voltage rating of 277V. The breaker type is magnetic with hydraulic delay, suitable for protecting electrical circuits from overloads and short circuits. It has a single pole configuration and is designed for panel mounting.
This circuit breaker is used in electrical systems requiring reliable overcurrent protection, especially in industrial and commercial applications. Its mechanical actuator is a rocker type, providing ease of operation. The device is compliant with safety standards CCC, CSA, and UL. It does not have illumination features.
The product is part of Littelfuse's circuit protection category, specifically within circuit breakers. It is designed for applications where high current capacity and voltage ratings are necessary, and it mounts directly onto panels for convenient installation.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The circuit breaker has a current rating of 40A.
The voltage rating is 277V.
It has a rocker actuator.
It is designed for panel mounting.
It is approved by CCC, CSA, and UL.
