HN-2-1/2 is a parts series by Eaton. The series consists of a wide range of switch accessories, circuit breakers, and switches for residential, commercial, and industrial applications. The HN-2-1/2 series is specifically designed for whole house and circuit protection in areas with limited space. These units offer protection from overloads, short circuits, and ground faults. The switches and circuit breakers are available in various sizes, configurations, and performance ratings to meet the requirements of any application.