JK60-090 with PTC Resettable Fuses Through Hole RoHS is a high quality, PTC resettable fuse manufactured by Jinrui Electronic Materials Co., Ltd. It has a small size and is designed to protect circuits against high inrush currents and short circuits. The PTC resettable fuse features an automatic reset after the overload is removed, making it highly useful in applications with unpredictable power conditions. It is made from a thermally stable material, making it reliable in extreme temperatures, and is RoHS compliant. This fuse is suitable for through-hole mounting, making it simple to install in electronics.