BA1-B0-14-640-C22-D
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-14-640-C22-D is a magnetic (hydraulic delay) circuit breaker. It features a 40A current rating and a 277V voltage rating.
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The Sensata APL1-1-51-403-A is a single pole hydraulic magnetic circuit breaker designed for reliable power switching and circuit protection. It operates as an ON-OFF switch under normal load conditions and automatically trips open upon overload, preventing damage. This model features a current rating of 40A and a voltage rating of 277V.
Designed for precision operation, the APL/UPL series, including the APL1-1-51-403-A, is suitable for industrial, military, and information processing applications. It has a lever actuator for manual control and is designed for panel mounting, ensuring secure installation in various systems.
This circuit protector is recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235. It is important to note that the APL/UPL series is a legacy product, and Sensata Technologies recommends the Airpax™ IAL series for new designs.
| 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 current rating is 40A.
The voltage rating is 277V.
It is a single pole (1 pole) circuit breaker.
It is a magnetic (hydraulic delay) circuit breaker.
It uses a lever actuator.
The mounting type is Panel Mount.