Littelfuse, Inc. SMD 1A 50A Circuit Protection Fuse R459001

Electric Fuse, Very Fast Blow, 1A, 125VAC, 125VDC, 50A (IR), Surface Mount, PICO, ROHS COMPLIANT Product overview: R459001 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, 1A, 50A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 1A, 50A, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-R459001 can be used for catalog matching and distributor lookup.