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The Sensata UPL1-1REC4-25138-1 is a hydraulic magnetic circuit protector from the APL/UPL series. This legacy product is designed for reliable, low-cost power switching, circuit protection, and control. It features a lever actuator for manual operation, similar to an ON-OFF switch, and a panel mount for easy integration into systems.
Upon overload, the internal mechanism trips, opening the contacts and forcibly returning the handle to the OFF position. The protector is 'trip free,' meaning the internal contacts will not remain closed under overload conditions, even if the handle is held in the ON position. This ensures reliable protection for industrial, military, and information processing applications where precision operation is required.
This specific model is a single-pole unit. While the datasheet mentions various configurations including series, shunt, and relay types with different delays and ratings, this part is a single-pole breaker. It is recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235, 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.
The UPL1-1REC4-25138-1 is a hydraulic magnetic circuit protector.
This circuit breaker is designed for panel mounting.
The UPL1-1REC4-25138-1 features a lever actuator.
This circuit breaker has a single pole.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.
The REACH status is REACH Unaffected.