Mersen TR8R - TR Class RK5 Fuse 8A 250V (200kA AIC Rating)

Mersen TR8R is a low voltage current-limiting fuse designed for industrial circuit protection applications. This 8A rated fuse operates at 250V AC with a high interrupting rating of 200kA, providing reliable short-circuit protection. The single-barrel construction features a 0.56-inch diameter and weighs 5.19 lb, built to RK5 class specifications for time-delay characteristics. Compliant with industry standards for electrical protection devices, this Tri-Onic family fuse is engineered for demanding industrial environments including motor branch circuits, transformers, and power distribution systems where coordinated protection is essential.

Key Features & Specifications

• Type: TR class RK5 time-delay current-limiting fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 8A
• Dimensions: 0.56" diameter
• Standards: Industry standard RK5 classification
• Applications: Motor circuits, transformers, industrial power distribution
• AIC rating: 200kA @ 250V
• Class Rating: RK5
• Barrels: 1
• Weight: 5.19 lb
• Family: Tri-Onic

Product Identification

• UPC: 782001747787
• GTIN: 00782001747787