The EECO (Electric Equipment Corporation) 235858-03 is a power distribution module used in industrial electrical applications. It is designed to provide high reliability, flexibility, and scalability when distributing power to equipment. The module consists of a main circuit breaker, three load breakers, three mechanical switches, and three lines of power distribution. The main breaker can be used to turn power off and on as well as reset the system in the event of an overload. The load breakers are used to protect the system from electrical overloading, while the mechanical switches control distribution of the power to the connected devices. The three lines of power distribution can be used to separate and deliver power to various components of the system, such as motors, pumps, lights, and other accessories.