Mersen A2K200R - RK1 Class Fuse 200A (200kA AIC @ 250V)

Mersen A2K200R is a low-voltage current-limiting fuse designed for industrial circuit protection applications requiring high interrupting capacity. The fuse features a 200A current rating and 250V voltage rating with an impressive 200kA interrupting capacity at rated voltage. Constructed with a single-barrel design measuring 1.56 inches in diameter and 7.13 inches in length, this RK1 class fuse weighs 0.95 lb and meets industry standards for time-delay protection. It complies with UL/CSA requirements for current-limiting fuses and is typically deployed in industrial control panels, motor branch circuits, and feeder protection systems where high fault current protection is essential.

Key Features & Specifications

• Type: A2K-R current-limiting time-delay fuse with single-barrel construction
• Voltage Rating: 250V AC
• Current Rating: 200A
• Dimensions: 1.56" diameter × 7.13" length
• Standards: UL/CSA listed, RK1 class
• Applications: Industrial control panels, motor circuits, feeder protection
• AIC rating: 200kA @ 250V
• Class Rating: RK1
• Barrels: 1
• Weight: 0.95 lb
• Family: A2K-R Series
• Country of Origin: Mexico

Product Identification

• UPC: 782001915292
• GTIN: 00782001915292