EPCOS AG 680V Circuit Protection Fuse S20K420

VARISTOR 680V 8KA DISC 20MM Product overview: S20K420 from EPCOS (TDK) is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 680V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 680V, Circuit Protection Fuse, Varistors, MOVs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 141-S20K420 can be used for catalog matching and distributor lookup.