Ferraz Shawmut TR225R is a dual-element time-delay fuse rated for 225 A at 250 V, part of the Ferraz Shawmut Tri-Onic family. The TR225R uses a dual-element time-delay design to deliver reliable overcurrent protection while tolerating brief current surges, helping safeguard electrical circuits from faults without nuisance tripping from transient spikes. As a Tri-Onic device, the TR225R provides a high-current protection option suitable for installations operating at 250 V, offering a robust solution for applications demanding dependable interrupting capability at the 225 A level.
