AP Series Magnetic Circuit Breakers

AIRPAX / Sensata AP Series Magnetic Circuit Breakers are fully sealed, hydraulic magnetic circuit protectors. These circuit breakers combine power switching and accurate, reliable circuit protection with inverse time delays and "trip-free" features. In "trip-free" action, the circuit will not remain closed in the presence of an overload even though the handle is held in the ON position. The AP magnetic circuit protectors are available in either DC, 50Hz/60Hz, or 400Hz versions and with various delays to match the protector to specific application requirements. An "O" ring bushing seal and a silicone rubber gland within the bushing/handle assembly provide waterproof panel integrity. The devices are certified against salt spray testing per MIL-STD-202, Method 101, Test Condition B, with no evidence of corrosion, electrical, or mechanical damage. Typical applications include communication, navigation, aircraft instrumentation, radar, power supplies, and petrochemical devices.