Mersen A6K400R - RK1 Class Fuse 600V/400A (200kA AIC)

Mersen A6K400R is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK1-class fuse features a 600V AC rating with a 400A current capacity and 200kA interrupting rating at 600V for reliable short-circuit protection. The single-barrel construction measures 2.56" in diameter with a robust 3 lb design for durable performance. Compliant with industry standards for low-voltage fuses, it's engineered for use in motor control centers, switchgear, and industrial control panels where high fault current interruption is critical.

Key Features & Specifications

• Type: A6K-R series current-limiting fuse with RK1 class rating
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 2.56" diameter single-barrel design
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, motor protection, switchgear
• AIC rating: 200kA@600V
• Class Rating: RK1
• Weight: 3 lb

Product Identification

• UPC: 782001915889
• GTIN: 00782001915889