UPG4-8922-1

The Sensata UPG4-8922-1 is a hydraulic magnetic circuit protector from the APG/UPG/IPG Series, designed for reliable circuit protection and power switching. This legacy product is intended for existing designs only, with Sensata recommending the Airpax™ IAG series for new designs.

This circuit protector utilizes a current-sensitive hydraulic magnetic principle, making it adaptable to diverse applications and environments without concern for temperature compensation that affects thermal devices. It minimizes nuisance tripping and is available in various configurations, delays, and ratings, including DC, 50/60Hz, and 400Hz versions.

The UPG4-8922-1 features a lever actuator and a panel mount type, suitable for applications requiring precise operation such as data processing, broadcast equipment, vending machines, and military or marine uses. It is recognized under UL Standard 1077 and certified by CSA as a supplementary protector, with the APG series also qualified to MIL-PRF-55629.

Available in single or multi-pole configurations, this model comes with options for different actuators and terminal types. The UPG circuit protector is recognized under UL Standard 1077, file numbers E66410 and E33504, and certified by CSA under CSA STD. C22.2–No. 235, file number LR26229.