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The Sensata APL/UPL series hydraulic magnetic circuit protector, model APL111-31855-15, offers reliable circuit protection and power switching. It features a lever actuator for manual operation and a panel mount for easy integration into systems.
This protector is designed for applications requiring precision operation, including industrial, military, and information processing environments. It provides reliable, low-cost power switching, circuit protection, and circuit control. The internal mechanism trips upon overload, opening contacts and forcibly returning the handle to the OFF position. The protector is 'trip free,' ensuring contacts do not remain closed under overload conditions, even if the handle is held ON.
Key specifications include a 3-pole configuration and panel mounting. The APL/UPL line offers various configurations, delays, and ratings. This specific model is designated as a legacy product, with no new design-in orders being accepted. Sensata Technologies recommends the Airpax™ IAL series as a suitable alternative for new designs.
Most versions of the APL family are recognized by UL per UL STD. 1077 as supplementary protectors and certified by CSA per CSA STD. C22.2–No. 235. The UPL prefix designates versions certified by CSA.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The mounting type is panel mount.
It has 3 poles.
The breaker type is magnetic with hydraulic delay.
It uses a lever actuator.
Yes, it is RoHS3 compliant.