Mersen A2K500R - RK1 Class Fuse 500A@250V (200kA AIC)

Mersen A2K500R is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK1-class fuse features a 500A current rating and 250V voltage rating with a 200kA interrupting capacity, housed in a durable 2.56-inch diameter single-barrel construction. The A2K-R series fuse meets stringent industry standards for time-delay protection against overloads and short circuits. Its current-limiting design provides reliable protection for motor control centers, switchgear, and industrial control panels where high fault currents may occur.

Key Features & Specifications

• Type: A2K-R series current-limiting time-delay fuse
• Voltage Rating: 250V AC
• Current Rating: 500A
• Dimensions: 2.56" diameter single-barrel design
• Standards: RK1 class rating
• Applications: Motor control centers, switchgear, industrial panels
• AIC rating: 200kA@250V
• Class Rating: RK1
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 782001915407
• GTIN: 00782001915407