Mersen TR9R - TR Series Fuse 9A 250V (200kA AIC)

Mersen TR9R is a Tri-Onic series low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK5-class fuse features a 250V AC rating with a 9A current capacity and 200kA interrupting rating at 250V for reliable short-circuit protection. The single-barrel design measures 0.56" in diameter with a compact 0.05 lb construction, meeting UL/CSA standards for safety compliance. Engineered for motor control centers and panelboards, it provides time-delay characteristics for inrush current protection while maintaining current-limiting performance for fault conditions.

Key Features & Specifications

• Type: TR-series time-delay current-limiting fuse
• Voltage Rating: 250V AC
• Current Rating: 9A
• Dimensions: 0.56" diameter
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, panelboards
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@250V
• Weight: 0.05 lb

Product Identification

• UPC: 782001747794
• GTIN: 00782001747794