Ferraz Shawmut Tri-Onic® TR250R TR-R Current Limiting Time Delay Fuse, 250 A, 250 VAC/VDC, 200/20 kA Interrupt, Class: RK5, Cylindrical Body

Tri-Onic® TR-R current limiting time delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch circuits. The time delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.