ZKB402/518-80

The ZKB402/518-80 is a surface‑mount resettable PTC fuse designed for over‑current protection. It offers an 80 V rating and a 0.5 A hold current with a typical trip at 1 A, providing reliable self‑resetting protection. Ideal for battery packs, USB interfaces and power supply circuits, it helps prevent damage from short circuits. Choose SPB Global for authentic parts, fast shipping and expert support.

Battery packs, USB ports, Power supplies

Consumer electronics, Automotive

Self‑resetting