The Ferraz Shawmut TR70A 250VAC Tri-Onic Fuse is a high-quality electrical fuse designed for commercial and industrial applications. With a maximum amperage of 70A and a voltage range of 201-250V, it is ideal for use in branch circuits and electrical wiring systems. Made from fiberglass/glass-reinforced plastic, this D-Type cartridge fuse provides reliable protection against overloads and short circuits. The smart spot time delay feature adds an extra layer of safety by allowing temporary overloads to clear without causing a trip. The Ferraz Shawmut fuse is a trusted choice for ensuring the integrity and safety of electrical systems in various industries.