Mersen TR110R - RK5 Class Fuse 250V/110A (200kA AIC)

Mersen TR110R is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK5-class TR-type fuse features a 250V AC rating with a 110A current capacity and 200kA interrupting rating at 250V for reliable short-circuit protection. The 1.56-inch diameter single-barrel construction utilizes Mersen's Tri-Onic technology for fast-acting performance and energy limitation. Compliant with industry standards for low-voltage fuses, it's commonly used in motor branch circuits, transformers, and feeder protection applications where high fault current interruption is critical.

Key Features & Specifications

• Type: TR-series current-limiting fuse (Tri-Onic technology)
• Voltage Rating: 250V AC
• Current Rating: 110A
• Diameter: 1.56 inches (39.6mm)
• Class Rating: RK5
• AIC Rating: 200kA at 250V
• Barrels: 1
• Standards: UL/CSA low-voltage fuse compliance
• Applications: Motor protection, transformer circuits, industrial feeders

Product Identification

• UPC: 782001748043
• GTIN: 00782001748043