Mersen A6K300R - RK1 Class Fuse 300A (200kA AIC @600V)

Mersen A6K300R is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK1-class fuse features a 600V AC rating with a 300A current capacity and 200kA interrupting rating at 600V for reliable short-circuit protection. The single-barrel construction measures 2.56 inches in diameter with an 11.63-inch length and 3 lb weight, built to UL/CSA standards for safety compliance. Its current-limiting design provides effective protection for motor control centers, switchgear, and industrial control panels where high fault currents may occur.

Key Features & Specifications

• Type: A6K-R series current-limiting fuse with RK1 class rating
• Voltage Rating: 600V AC
• Current Rating: 300A
• Dimensions: 2.56" diameter x 11.63" length
• Weight: 3 lb
• Standards: UL/CSA compliant
• Applications: Motor control centers, switchgear, industrial panels
• Class Rating: RK1
• Barrels: 1
• AIC rating: 200kA@600V

Product Identification

• UPC: 782001915858
• GTIN: 00782001915858