Mersen TR50R - TR-Series Fuse 50A 250V (200kA AIC)

Mersen TR50R 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 50A current capacity and 200kA interrupting rating at 250V for reliable short-circuit protection. The 0.81-inch diameter single-barrel construction utilizes Mersen's Tri-Onic technology for fast-acting performance in compact applications. UL-recognized and compliant with industry standards, it's commonly deployed in motor control centers, switchgear, and power distribution panels requiring high interrupting capacity.

Key Features & Specifications

• Type: TR-series current-limiting fuse (Tri-Onic technology)
• Voltage Rating: 250V AC
• Current Rating: 50A
• Diameter: 0.81 inches (20.57mm)
• Class Rating: RK5
• AIC Rating: 200kA @ 250V
• Construction: Single-barrel design
• Standards: UL recognized
• Applications: Motor protection, switchgear, power distribution

Product Identification

• UPC: 782001747930
• GTIN: 00782001747930