The Ferraz Shawmut TR125R Dual Element Time Delay Tri-Onic Fuse is a 125 A, 250 V protective device in Class RK5. Part of the Tri-Onic family, it uses dual elements to provide time-delayed overcurrent protection for circuits subject to temporary surges. Designed for electrical protection in equipment and wiring where a higher current rating and a time-delay response are required.
