Schneider Electric EasyPact EVS12H3D502 is a 3-pole low-voltage air circuit breaker designed for protection and control of electrical power distribution systems in commercial, industrial and infrastructure installations. It provides reliable protection against overload, short-circuit and earth-fault conditions when equipped with an electronic trip unit. The 3D indication means all three poles are protected by the trip unit. The EVS12H family features high breaking capacity, adjustable electronic protection settings, and a robust mechanical design suitable for demanding electrical environments. It supports fixed or draw-out installation and conforms to international low-voltage circuit breaker standards.