Mersen A2K90R - RK1 Class Fuse 90A@250V (200kA AIC)

Mersen A2K90R 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 90A current capacity and 200kA interrupting rating at 250V, housed in a compact 1.06-inch diameter barrel construction weighing 5 lb. Engineered to meet stringent industry standards, the A2K-R series fuse provides reliable short-circuit protection for motor control centers, switchgear, and power distribution equipment.

Key Features & Specifications

• Type: A2K-R current-limiting fuse with time-delay characteristic
• Voltage Rating: 250V AC
• Current Rating: 90A
• Dimensions: 1.06" diameter single-barrel design
• Standards: RK1 class rated
• Applications: Motor protection, switchgear, power distribution
• AIC rating: 200kA@250V
• Weight: 5 lb
• Class Rating: RK1
• Barrels: 1

Product Identification

• UPC: 782001915216
• GTIN: 00782001915216