AIRPAX / SENSATA AP1350051 Magnetic Circuit Protector
The Airpax AP series are fully sealed, magnetic circuit protectors designed to provide power switching and accurate, reliable circuit protection with inverse time delays and trip-free features. Unlike thermal protectors, the AP maintains a consistent trip current regardless of temperature. Available in various versions (DC, 50/60Hz, or 400Hz) and with adjustable delays, the AP adapts to specific application needs. The 'trip-free' action prevents continued operation during an overload, and the sealed design maintains panel integrity. Typical applications include communication, navigation, aircraft instrumentation, radar, and power supplies. The UP series, UL and CSA certified, offers similar functionality with approvals for operation at various voltages and currents. The AP-MIL protectors, manufactured to MIL-PRF-39019, undergo rigorous testing and are available in multiple pole configurations with or without auxiliary contacts.