The PBFM-KT-300 A PTC Resettable Fuse, manufactured by Protectron, is a crucial component for safeguarding electronic circuits from overcurrent conditions. Supreme Components International is an authorised distributor, ensuring you receive genuine and high-quality parts. This resettable fuse offers a significant advantage over traditional fuses by automatically resetting after the fault condition is removed, minimizing downtime and maintenance. Its positive temperature coefficient (PTC) characteristic allows it to limit current during an overcurrent event, protecting sensitive components. The PBFM-KT-300 A is suitable for a wide range of applications, including consumer electronics, automotive systems, and industrial equipment. Choose this reliable and reusable circuit protection solution for enhanced system reliability and safety.