AIRPAX / SENSATA AP1172F102 Magnetic Circuit Protector
The Airpax AP series are fully sealed, magnetic circuit protectors designed to combine power switching with accurate and reliable circuit protection. Unlike thermal protectors, the AP maintains a consistent trip current across a wide temperature range. Available in various versions and with adjustable delays, the AP series caters to diverse application requirements. A key feature is the “trip-free” action, ensuring the circuit opens even when the handle is held in the ON position. The AP series is suitable for communication, navigation, and aircraft instrumentation, and offers UL and CSA certifications for specific configurations. The AP-MIL protectors adhere to MIL-PRF-39019 standards and undergo rigorous testing for quality assurance.