EPCOS AG Circuit Protection Fuse B72220Q421K101

Varistors 420VAC 10% 20mm EnergetiQ Product overview: B72220Q421K101 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, Circuit Protection Fuse, Transient Voltage Suppressors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 2040-B72220Q421K101 can be used for catalog matching and distributor lookup.