Mersen A2K150R - RK1 Class Fuse 150A@250V (200kA AIC)

Mersen A2K150R is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK1-class fuse features a 250V AC rating with a 150A current capacity and a 200kA interrupting rating at 250V for reliable short-circuit protection. Its compact 1.56-inch diameter single-barrel construction weighs 5 lb, featuring durable materials for high-performance operation in demanding environments. The fuse meets industry standards for current-limiting protection and is UL-recognized for safety compliance. Typical applications include motor branch circuits, transformer protection, and industrial control panels requiring high interrupting capacity.

Key Features & Specifications

• Type: Current-limiting fuse, RK1 class, single-element design
• Voltage Rating: 250V AC
• Current Rating: 150A
• Dimensions: 1.56" diameter
• Standards: UL 248-12 recognized
• Applications: Motor protection, transformer circuits, industrial controls
• Class Rating: RK1
• Barrels: 1
• AIC rating: 200kA@250V
• Weight: 5 lb

Product Identification

• UPC: 782001915278
• GTIN: 00782001915278