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The Sensata UPL1-2027-4 is a single-pole magnetic hydraulic delay circuit breaker from the APL/UPL series. This legacy product is designed for panel mounting and utilizes a lever actuator for manual operation. Upon overload, the internal mechanism trips, opening the contacts and forcibly returning the handle to the OFF position, ensuring protection even if the handle is held ON.
This circuit breaker provides reliable, low-cost power switching, circuit protection, and circuit control. It is suitable for applications requiring precision operation. While this is a legacy product and no new design-in orders are accepted, it was recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235. Sensata Technologies recommends utilizing the Airpax™ IAL series for new designs.
Key specifications include a panel mount type and a lever actuator. The APL/UPL line offers various configurations, including multi-pole assemblies with mixed current ratings, delays, and internal circuit configurations. This specific model is a single-pole unit.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Sensata UPL1-2027-4 is a single-pole magnetic hydraulic delay circuit breaker.
The Sensata UPL1-2027-4 is designed for panel mounting.
The UPL1-2027-4 utilizes a lever actuator.
The UPL1-2027-4 circuit breaker has one pole.
The product is listed as RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The REACH status is Unaffected.