The PL6-B50/4 is a four-pole, DIN mount circuit breaker manufactured by Eaton. It is rated at 230/400VAC, Inom 50A, and its Charact is B. The circuit breaker is designed to be used in electrical circuit protection applications, and it features adjustable tripping characteristics, excellent thermal stability, and a reliable operating system. This high-performance model offers excellent protection against short circuit, overload, and ground fault currents.