The AIRPAX / SENSATA part M39019/03-231S is a reliable and high-performance circuit breaker suitable for various applications. This 2-pole magnetic circuit breaker is designed to handle a maximum current of 5A and can be used in both AC and DC circuits with voltage ratings of 240VAC and 50VDC respectively. With its robust construction and precise magnetic trip mechanism, it provides effective protection against overloads and short circuits. This circuit breaker is commonly used in electrical panels, industrial equipment, and automotive applications where reliable and safe circuit protection is essential.