AIRPAX / SENSATA AP112142203 Magnetic Circuit Protector
The Airpax AP series are fully sealed, magnetic circuit protectors designed to combine power switching with accurate and reliable circuit protection. These protectors offer inverse time delays and a trip-free feature, ensuring the circuit opens even when the handle is held in the ON position. Available in DC, 50/60Hz, or 400Hz versions, they cater to a wide range of application requirements. Typical applications include communication, navigation, aircraft instrumentation, radar, and power supplies. The AP-MIL protectors, produced to MIL-PRF-39019, undergo rigorous testing to maintain their Qualified Products Listing (QPL). Multi-pole units offer flexible configurations, such as series, shunt, and relay combinations, providing tailored protection for various circuits.