The Protectron PTF 200-SN is a PTC (Positive Temperature Coefficient) resettable fuse designed for reliable circuit protection. With a hold current of 2A, this radial leaded fuse safeguards electronic circuits from overcurrent and short circuit conditions. As an authorised distributor, Supreme Components International provides genuine Protectron components. When an overcurrent event occurs, the fuse's resistance increases dramatically, limiting the current flow and protecting downstream components. Once the fault is removed and power is cycled, the fuse automatically resets to its low resistance state, restoring normal circuit operation. This resettable functionality eliminates the need for manual fuse replacement, reducing downtime and maintenance costs. The PTF 200-SN is suitable for a wide range of applications, including consumer electronics, industrial equipment, and automotive systems.