Mersen TR225R - TR-Series Fuse 225A (200kA@250V RK5 Class)

Mersen TR225R is a low-voltage current-limiting fuse from the Tri-Onic family, designed for circuit protection in industrial electrical systems. This RK5-class TR-type fuse features a 250V AC rating with a 225A current capacity and 200kA interrupting rating at 250V for reliable short-circuit protection. The single-barrel construction measures 2.06" in diameter with a compact 1 lb weight, built with current-limiting technology to safely interrupt fault currents. Compliant with industry standards for low-voltage fuses, it's commonly used in motor control centers, switchgear, and industrial power distribution panels requiring high interrupting capacity.

Key Features & Specifications

• Type: TR-series current-limiting fuse (RK5 class)
• Voltage Rating: 250V AC
• Current Rating: 225A
• Dimensions: 2.06" diameter
• Standards: UL/CSA listed
• Applications: Industrial power distribution, motor protection
• AIC rating: 200kA@250V
• Class Rating: RK5
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 782001748111
• GTIN: 00782001748111