Mersen TRS45R - RK5 Class Fuse 45A 600V (200kA AIC)

Mersen TRS45R is a Tri-Onic series low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK5-class fuse features a 600V AC rating with a 45A current capacity and 200kA interrupting rating at 600V, housed in a compact 0.81-inch diameter single-barrel construction. The time-delay TRS design provides reliable overload protection while withstanding inrush currents, meeting UL/CSA standards for branch circuit protection. Typical applications include motor control centers, transformers, and power distribution equipment requiring high fault current interruption.

Key Features & Specifications

• Type: TRS time-delay current-limiting fuse (RK5 class)
• Voltage Rating: 600V AC
• Current Rating: 45A
• Diameter: 0.81 inches (20.57mm)
• Standards: UL/CSA listed
• AIC rating: 200kA@600V
• Class Rating: RK5
• Barrels: 1
• Applications: Motor protection, transformers, power distribution

Product Identification

• UPC: 782001749026
• GTIN: 00782001749026