Mersen TR3R - TR Series Fuse 3A 250V (RK5 Class 200kA AIC)

Mersen TR3R is a low voltage current-limiting fuse designed for industrial circuit protection applications. This RK5 class fuse operates at 250V AC with a 3A current rating and provides 200kA interrupting capacity at rated voltage. The single-barrel construction features a 0.56-inch diameter and weighs 5.19 lb, engineered for reliable performance in demanding environments. It complies with industry standards for time-delay characteristics and current limitation. Typical applications include motor branch circuits, transformers, and industrial control panels where coordinated protection is required.

Key Features & Specifications

• Type: TR series current-limiting time-delay fuse, Tri-Onic family
• Voltage Rating: 250V AC
• Current Rating: 3A
• Dimensions: 0.56-inch diameter
• Standards: RK5 class rating
• Applications: Motor circuits, transformers, industrial control panels
• AIC rating: 200kA@250V
• Barrels: 1
• Class Rating: RK5
• Diameter: 0.56 inches
• Weight: 5.19 lb

Product Identification

• UPC: 782001747688
• GTIN: 00782001747688