Bussmannn JKS-400 - Class J Fuse 400A@600V (200kA AIC Rating)

Bussmannn JKS-400 is a Class J low-voltage fuse designed for high-current circuit protection in industrial applications. It features a 600V AC rating with a 400A current capacity and a 200kA interrupting rating at 600V for reliable short-circuit protection. The fuse measures 7-1/8 inches in length with a 2.11-inch diameter barrel construction, weighing 3 lb for robust physical durability. Certified to UL-248-8 and CSA Class 1422-02 standards, this LIMITRON series fuse is manufactured in Mexico for demanding applications including motor control centers, switchgear, and power distribution systems.

Key Features & Specifications

• Type: Class J time-delay fuse, single barrel design
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 7-1/8 in length, 2.11 in diameter
• Standards: CE/UL-248-8, CSA Class 1422-02
• Applications: Industrial power distribution, motor protection
• Class Rating: J
• AIC rating: 200kA@600V
• Weight: 3 lb
• Barrels: 1

Product Identification

• UPC: 051712634007
• GTIN: 00051712634007