Mersen A2K50R - RK1 Class Fuse 50A 250V (200kA AIC Rating)

Mersen A2K50R is a low-voltage current-limiting fuse designed for industrial circuit protection applications. This RK1 class fuse features a 50A current rating and 250V voltage rating with a high 200kA interrupting capacity at rated voltage. The single-barrel construction measures 0.81 inches in diameter and weighs 0.14 lb, providing compact yet robust protection. Engineered to meet industry standards for current-limiting performance, this fuse delivers reliable overcurrent protection in industrial control panels, motor circuits, and power distribution systems where high fault current interruption is critical.

Key Features & Specifications

• Type: A2K-R Series current-limiting fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 50A
• Dimensions: 0.81 inches diameter
• Standards: RK1 class rating
• Applications: Industrial control panels, motor protection, power distribution systems
• AIC rating: 200kA@250V
• Class Rating: RK1
• Barrels: 1
• Weight: 0.14 lb

Product Identification

• UPC: 782001915155
• GTIN: 00782001915155