CA3-B0-46-640-52B-L
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-46-640-52B-L is a 3-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
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The Sensata APL111-1-43-403 is a hydraulic magnetic circuit breaker from the APL/UPL series, designed for reliable power switching and circuit protection. This 3-pole unit offers a current rating of 40A and a voltage rating of 277V.
Featuring a lever actuator and a panel mount design, this circuit breaker is suitable for various industrial, military, and information processing applications where precision operation is required. The magnetic-hydraulic delay mechanism ensures that the internal contacts trip open upon overload, even if the handle is held in the ON position, providing robust protection.
This product 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 new design-in orders are not being accepted. Sensata Technologies recommends utilizing the Airpax™ IAL series for new designs.
| 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 has 3 poles.
It is a Magnetic (Hydraulic Delay) breaker.
It uses a Lever actuator.
The mounting type is Panel Mount.
