Product Name: Overload Protection PTC ThermistorsPlace of Origin: ChinaThermistors for limited current are fuses that can be used ten thousand times. This series can replace traditional fuses that cannot recover by themselves and replace expensive temperature switching. Circuit protection for motor starters, transformers, chargers, low-voltage source, fluorescent lamps, multi-meters, transistors, computers, auto-lathes, telephone exchangers, AV equipment, and camcorders.