Application

DBR-A Thermal protector is made with patented technology. The thermal protector protects against overheating & over-current in various motors、transformers、ballasts、heating equipments.
 
Configuration & Theory
 
Thermal protector of DBR-A type will keep the circles and equipment more safely. As the contact welded on bimetal, DBR-A thermal protector can protect against overheating and over-current. There is a heater in thermal protector joining by parallel connection. When the bimetal open, the heater will keep the bimetal’s status. When the power is off and the heater stop working and the bimetal reach its reset temperature, the thermal protector will reset.