Ferraz Shawmut Tri-Onic TR Time Delay 250V 30A Class RK5 Fuse
With advanced material technology added to the existing product, the Tri-Onic TR and TRS current limiting time delay fuses are engineered for overcurrent protection of motors and transformers, service entrance equipment, feeder and branch circuits. Tri-Onic fuses proven time-delay characteristic safely handles harmless starting currents and inrush currents associated with todays motors and transformers. Now available with optional SmartSpot blown fuse indication technology.
Cross Reference: DLN-R, FRN-R, FLNR, ECNR, CRN-R
Fuse Amp Rating: 30
Industry Standards: UL
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