Supreme Components International, an authorised distributor, presents the CPT17C05-4.0R, a radial leaded PPTC resettable fuse manufactured by ChinaSound. This component belongs to the CPT series and is specifically designed for circuit overcurrent protection. With a 4.0A hold current, it allows normal operation while quickly reacting to overcurrent events. The 16V maximum voltage rating ensures compatibility with various electronic circuits. PPTC resettable fuses offer a significant advantage over traditional fuses by automatically resetting after the fault condition is removed, reducing downtime and maintenance costs. This fuse is ideal for applications requiring reliable and repeatable overcurrent protection.