Mersen TR90R - TR-Series Fuse 90A 250V (200kA AIC RK5 Class)

Mersen TR90R is a low-voltage current-limiting fuse from the Tri-Onic family, designed for circuit protection in industrial electrical systems. It features a 250V AC rating with a 90A current capacity and 200kA interrupting rating at 250V, housed in a compact 1.06-inch diameter single-barrel RK5 class construction. The fuse meets industry standards for reliable overcurrent protection with its time-delay characteristics and current-limiting design. Typical applications include motor branch circuits, transformers, and power distribution equipment requiring high interrupting capacity.

Key Features & Specifications

• Type: TR-series time-delay current-limiting fuse (RK5 class)
• Voltage Rating: 250V AC
• Current Rating: 90A
• Dimensions: 1.06" diameter single-barrel construction
• Standards: UL/CSA recognized
• Applications: Motor protection, transformer circuits, power distribution
• AIC rating: 200kA@250V
• Class Rating: RK5

Product Identification

• UPC: 782001748005
• GTIN: 00782001748005