The Square D HOM120DF 20A 120V 1-Pole Homeline Dual Function Circuit Breaker is a reliable electrical component designed for use in various industrial and commercial settings. Made in the United States, this circuit breaker offers a dual function design, allowing it to serve both as a regular circuit breaker and a dual function circuit breaker with added features. With a 20 amp capacity and 120-volt rating, this Square D circuit breaker is a versatile and essential component for ensuring electrical safety and functionality in a wide range of applications.