AIRPAX / SENSATA M3901901243S Magnetic Circuit Breaker
The AIRPAX / SENSATA M39019/01-243S is a low-power, magnetic, trip-free, one-pole circuit breaker conforming to MIL-PRF-39019. It is designed to provide overcurrent protection in a variety of military and industrial applications. The circuit breaker features a sealed construction and a trip-free mechanism, ensuring reliable operation. Dimensions vary based on the dash number, with metric equivalents provided for general information. Mounting hardware includes a hex nut and lockwasher, and terminals are designed for secure connections. The part number includes a dash number that corresponds to specific characteristics like current rating, time delay, and resistance or impedance, as detailed in Table I.