Fuse Tri-Onic® 250V 30A Time-Delay Class RK5 TR Series Smart-Spot

Fuse Tri-Onic® 250V 30A Time-Delay Class RK5 TR Series Smart-Spot The Tri-Onic TR-R fuse is a current-limiting, time-delay fuse designed for overcurrent protection in motor circuits, mains, feeders, branch circuits, transformers, and service entrance equipment. Engineered to safely handle starting currents and inrush currents common with motors and transformers, this fuse is suitable for electrical distributors and switchgear suppliers seeking reliable protection solutions. Its design supports both AC and DC applications, providing robust performance in a variety of industrial and general-purpose electrical systems. Specifications Amperage Rating: 30 A Voltage Rating: 250 V AC/DC Interrupt Rating: 200 kA Frequency: 50 hertz Fuse Class: Class RK5 Dimensions (L x W x H): 2 in x 0.56 in x 0.56 in Diameter: 0.56 inches Mounting Type: Clip Connection: Ferrule Insulation Material: PolyTube Product Weight: 0.0370 lbs Manufacturer Part #: TR30RID Manufacturer: Mersen Features Time-delay characteristic for motor start-ups and transformer inrush currents without nuisance opening Current-limiting design for low peak let-thru current Optional SmartSpot solid-state blown fuse indicator for visual fuse status Rejection-style design to prevent replacement errors when used with recommended fuse blocks Easy-to-read label for quick brand recognition and replacement Metal-embossed date and catalog number for traceability and lasting identification Fiberglass body for dimensional stability in harsh industrial environments High-grade silica filler ensures fast arc quenching and high current limitation Downloads & Links Curves 2 Spec Sheet Drawings Curves 1