The temperature control system of commercial electric frying pan is an important function designed to protect the safety of equipment and users. If the temperature control is broken, the heating temperature can not be controlled normally, which is beyond the safety range, triggering the fuse or circuit breaker protection device and causing tripping. This is to avoid fire or other safety hazards caused by overheating. Once the temperature control of commercial electric frying pan is broken, it will trip to protect the safety of equipment and users.