AIRPAX / SENSATA AP11R72802 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. These protectors offer inverse time delays and a “trip-free” action, preventing continued power flow during an overload. They are available in DC, 50/60Hz, or 400Hz versions, catering to various application requirements. Typical applications include communication, navigation, aircraft instrumentation, radar, and power supplies. The AP/UP series, with UL and CSA certifications, is approved for operation at various voltage and amperage levels. The AP-MIL protectors, produced to MIL-PRF-39019 standards, undergo rigorous testing to maintain their Qualified Products Listing (QPL). Multi-pole configurations offer flexibility, allowing for combinations like series breakers, shunts, and relay circuits.