The AIRPAX / SENSATA M39019/04-215S is a magnetic, low-power, sealed, trip-free circuit breaker meeting MIL-PRF-39019/4H requirements. Designed for use in military and aerospace applications, it provides reliable overcurrent protection. The breaker features a two-pole design with optional auxiliary contacts for increased functionality. It is characterized by its compact size, robust construction, and ability to operate in harsh environments. The device is suitable for protecting sensitive electronic equipment and power distribution systems where reliable circuit protection is critical.