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The Sensata APL/UPL series APL111-20850-1 is a hydraulic magnetic circuit protector designed for reliable, low-cost power switching, circuit protection, and circuit control. This 3-pole breaker features a lever actuator for manual operation, similar to an ON-OFF switch. Upon detecting an overload, the internal mechanism trips, opening the 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.
Designed for industrial, military, and information processing applications, this circuit breaker is suitable for any situation requiring precision operation. It is recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235. The APL/UPL line offers various configurations, including series, shunt, and relay types, with a choice of delays and ratings. Multi-pole assemblies allow for a mix of current ratings, delays, and internal circuit configurations.
The APL111-20850-1 is designed for panel mounting. Its compact dimensions and robust construction make it suitable for integration into various systems where dependable circuit protection is essential. The magnetic hydraulic delay mechanism provides consistent performance across different operating conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Panel Mount
Magnetic (Hydraulic Delay)
Lever
3
RoHS3 Compliant