Ferraz Shawmut Tri-onic SmartSpot TR Time Delay 250V 50A Class RK5 Fuse
Tri-onic SmartSpot fuses provide a visual open fuse indicator. With advanced material technology added to the existing product, the TR and TRS current limiting time delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeder and branch circuits. Tri-onic proven time delay characteristic safely handles harmless starting currents and inrush currents associated with todays motors and transformers.
Cross Reference: DLN-R, FRN-R, FLNR, ECNR, CRN-R
Fuse Amp Rating: 50
Industry Standards: UL
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