Supreme Components International, an authorised distributor, presents the CPT22AM03-4.0R, a high-quality PTC resettable fuse manufactured by ChinaSound. This radial leaded component provides effective overcurrent protection in a variety of electronic circuits. With a hold current of 0.3A and a maximum voltage rating of 22V, the CPT22AM03-4.0R is designed to safeguard sensitive components from damage caused by excessive current. Its maximum initial resistance of 4.0 Ohms ensures reliable performance. This PTC resettable fuse automatically resets after the overcurrent condition is removed, eliminating the need for manual replacement and reducing downtime. Ideal for applications requiring robust and reliable circuit protection.