This is a type of PTC (positive temperature coefficient) resettable fuse manufactured by BHFUSE and is UL recognized and CSA certified for safety. It has a voltage rating of 60 volts and is RoHS compliant, meaning it contains no hazardous substances. The fuse has an initial resistance of 0.075 ohms at room temperature and provides both current limiting and overcurrent protection. Its unique, self-regulating design ensures that as the temperature rises, the resistance increases, thus avoiding electrical overload. The BSMD2018-075-60V is ideal for applications such as protection of electronics from potential damaging power surges or short circuits.