This AIRPAX / SENSATA circuit breaker, part number M39019/01-249S, is a reliable and high-quality 1-Pole breaker that is designed to handle 10A of current at 240VAC or 50VDC. With magnetic operation, this circuit breaker offers superior protection for your electrical system. Trust in the durable construction and proven performance of this AIRPAX / SENSATA circuit breaker for your next project.