Bussmann JKS-450 - Class J Fuse 450A (200kA AIC @ 600V)

The Bussmann JKS-450 is a Class J low-voltage fuse engineered to provide reliable overcurrent protection for industrial electrical systems. It features a 600V AC voltage rating and a 450A current rating, designed to interrupt high fault currents. The fuse is constructed as a single-barrel unit with a 0.56-inch diameter and measures 8.0 x 2.5 x 2.5 inches, built to meet stringent industry standards for safety and performance. It complies with applicable UL/CSA requirements, ensuring dependable operation in demanding environments. Typical applications include protection for motor circuits, feeders, and branch circuits in industrial control panels and power distribution equipment.

Key Features & Specifications

• Type: Class J, Low Voltage Fuse, Single Barrel
• Voltage Rating: 600V AC
• Current Rating: 450A
• Dimensions: 8.0 in (L) x 2.5 in (H) x 2.5 in (W)
• Weight: 3 lb
• Diameter: 0.56 in
• Standards: UL/CSA Listed
• Applications: Industrial Motor Circuits, Feeders, Branch Circuits
• AIC rating: 200kA @ 600V
• Class Rating: J
• Barrels: 1

Product Identification

• UPC: 051712634502
• GTIN: 00051712634502