Mersen TR12R - TR-Series Fuse 12A 250V (200kA AIC RK5 Class)

Mersen TR12R is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK5-class fuse features a 250V AC rating with a 12A current capacity and 200kA interrupting rating at 250V, housed in a compact 0.56" diameter single-barrel design. The Tri-Onic series fuse utilizes time-delay characteristics for motor circuit protection while maintaining robust construction for demanding environments. Compliant with industry standards for low-voltage protection devices, it is commonly deployed in control panels, motor starters, and transformer circuits requiring reliable overcurrent protection.

Key Features & Specifications

• Type: TR-series time-delay current-limiting fuse
• Voltage Rating: 250V AC
• Current Rating: 12A
• Dimensions: 0.56" diameter
• Standards: RK5 class rating
• Applications: Motor circuits, control panels, transformers
• AIC rating: 200kA@250V
• Barrels: 1
• Weight: 0.05 lb
• Family: Tri-Onic

Product Identification

• UPC: 782001747817
• GTIN: 00782001747817