03420048HXL

The 03420048HXL from Littelfuse is a surface‑mount resettable PTC fuse designed for over‑current protection. It holds 0.3 A continuously and trips around 0.6 A at a maximum voltage of 30 V, featuring a compact 1206 footprint. This part is suited for battery‑powered devices, USB interfaces and general power‑supply protection in consumer and automotive applications. Choose SPB Global for fast shipping, genuine parts and expert technical support.

Battery packs, USB ports, Power supplies

Consumer electronics, Automotive

1206 size