TeSys protect - Giga overload relay with a rated current range of 57-225A, Class 5E-30E for optimal motor protection. It offers protection against phase unbalance, phase failure, built-in earth fault and single-phase loads. The device has manual and automatic reset and shows motor ON and pre-alarm via an LED display. The trip classes are selectable from Class 5E to 30E to meet different application requirements, such as extremely light starting to extremely heavy starting. Green Premium compliant (RoHs/Reach).