The Bussmann FRS-R-1-1/4 is a dual-element time-delay current-limiting fuse designed to protect electrical circuits from overcurrent while tolerating short surges. Built on the FRS-R family, this device combines dual-element construction with current-limiting performance to limit let-through energy and improve reliability during fault events. Suitable for industrial and commercial electrical systems, it provides protective interruption for circuits that experience inrush currents, helping safeguard wiring and equipment without nuisance tripping in normal startup conditions.
