| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Mounting Type | |
| Number of Poles | |
| Storage Temperature | |
| Tape & Reel |
The Sensata UPL11-9945-1 is a hydraulic magnetic circuit breaker from the APL/UPL series, designed for reliable power switching, circuit protection, and control. This model features a 2-pole configuration with a lever actuator for manual operation and a panel mount for secure installation.
This circuit protector 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 line offers various configurations, including series, shunt, and relay types, with a choice of delays and ratings. Multi-pole assemblies are available with mixed current ratings, delays, and internal circuit configurations. These protectors are suitable for industrial, military, and information processing applications where precision operation is required.
Important Note: The APL/UPL series is a legacy product. Sensata Technologies recommends the Airpax™ IAL series for new design-ins. This product is recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Sensata UPL11-9945-1 is a hydraulic magnetic circuit breaker.
The UPL11-9945-1 circuit breaker has 2 poles.
The mounting type for the Sensata UPL11-9945-1 is Panel Mount.
The UPL11-9945-1 uses a Lever actuator.
The Sensata UPL11-9945-1 is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The REACH status is REACH Unaffected.