Littelfuse, Inc. Through-Hole 600V 20A Circuit Protection Fuse 03450101H

600V 20A PTC Resettable Fuse, Through Hole, Illuminated Product overview: 03450101H from Littelfuse 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 Through-Hole, 600V, 20A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, Through-Hole, 600V, 20A, Circuit Protection Fuse, Fuseholders. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 140-03450101H can be used for catalog matching and distributor lookup.