Mersen A6K450R - RK1 Class Fuse 600V/450A (200kA AIC)

Mersen A6K450R 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 450A current capacity, housed in a durable 2.56-inch diameter single-barrel construction weighing 3 lb. UL and CSA certified, it delivers 200kA interrupting capacity at 600V for reliable short-circuit protection. The A6K-R series fuse is engineered for motor control centers, switchgear, and other demanding applications requiring high-performance overcurrent protection.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (RK1 class)
• Voltage Rating: 600V AC
• Current Rating: 450A
• Dimensions: 2.56" diameter
• Standards: UL, CSA certified
• Applications: Industrial power distribution, motor control centers, switchgear
• Class Rating: RK1
• Barrels: 1
• AIC rating: 200kA@600V
• Weight: 3 lb

Product Identification

• UPC: 78200191591
• GTIN: 00782001915919