:The Jinrui Electronic Materials JK60-300 with PTC Resettable Fuses Through Hole RoHS is a device that provides protection from overcurrent and short circuit conditions by providing a current limited signal to the protected device. It features quick response time, long-term reliability, low profile, and flush mounting design. The PTC Resettable Fuses are RoHS certified to meet all applicable EU environmental regulations, and are UL Recognized, CUS, and CE marked. This product is ideal for use in industrial, automotive, consumer, and medical applications.