| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Mounting Type | |
| Number of Poles |
The Sensata UPL111-28482-4 is a 3-pole magnetic hydraulic delay circuit breaker designed for reliable power switching, circuit protection, and control. It features a lever actuator for manual operation and a panel mount for secure installation.
This circuit breaker operates similarly to an ON-OFF switch under normal load conditions. Upon detecting an overload, its internal mechanism trips, opening the contacts and forcibly returning the handle to the OFF position. The 'trip-free' design ensures the internal contacts cannot remain closed during an overload, even if the handle is held in the ON position.
The APL/UPL series, including this model, is noted 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. While designed for industrial, military, and information processing applications, its precision operation makes it suitable for various demanding environments.
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. This specific model, UPL111-28482-4, is designated with the UPL prefix.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Lever
Magnetic (Hydraulic Delay)
3
Panel Mount
It is marked as RoHS3 Compliant, but this status is unverified.
Level 1, status unverified.
Yes, it is marked as REACH Unaffected.