Mersen TR150R - TR-Series Fuse 150A (200kA@250V RK5 Class)

Mersen TR150R is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK5-class TR-series fuse features a 250V AC rating with a 150A current capacity and 200kA interrupting rating at 250V for robust short-circuit protection. The 1.56-inch diameter single-barrel construction utilizes Mersen's Tri-Onic technology for precise time-delay characteristics and reliable overload protection. Compliant with UL/CSA standards, this fuse is engineered for motor branch circuits, transformer protection, and feeder applications where high fault currents may occur.

Key Features & Specifications

• Type: Tri-Onic time-delay current-limiting fuse (RK5 class)
• Voltage Rating: 250V AC
• Current Rating: 150A
• Diameter: 1.56 inches (39.6mm)
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, feeders
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@250V

Product Identification

• UPC: 782001748067
• GTIN: 00782001748067