Littelfuse, Inc. SMD 4A 125V Circuit Protection Fuse R451004

Fuse Chip Very Fast Acting 4A 125V SMD Solder Pad 6.1 X 2.69mm Ceramic CSA/PSE/UL Product overview: R451004 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 SMD, 4A, 125V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 4A, 125V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-R451004 can be used for catalog matching and distributor lookup.