The utility model relates to a hyperfrequency RFID electronic tags of stereoplasm PC material for overload protection device, overload protection device have set gradually gum, aluminium etching board, PC material layer, mucigel, electronic tags body and plane materiel layer outward. And grow into 60mm25mm0.8mm's RFID electronic tags through tag package process composite encapsulation, the electronic tags body is the inlay layer. PET material encapsulation RFID chip is adopted on the inlay layer. The utility model discloses an electronic tags is not fragile, and reading distance is far away, the frequency is high and longe -lived, the waterproof dirt resistance of data storage is stronger, realizes going out warehouse entry, recognition in batches, information processing etc. Fast to energy metering equipment, have stronger antimetal nature, on the device equipment that has the metal decking, still have good radio frequency read -write performance, and the plain code of realizing overload protection device marks and data storage management, improves overload protection device's management application efficiency.