Cooper Bussmann KTS-R-90 - RK1 Time-Delay Fuse 90A (200kA@600V Interrupt Rating)

Cooper Bussmann KTS-R-90 is a low-voltage RK1 time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC/DC voltage rating with a 90A current rating and 200kA interrupting capacity at 600V for reliable overcurrent protection. The fuse measures 7.88" × 1" × 1" (200mm × 25.4mm × 25.4mm) with a 1.84" diameter barrel construction, weighing 3 lb for robust physical durability. Compliant with industry standards for RK1 fuses, it is engineered for motor branch circuits, transformers, and other equipment requiring time-delay protection against overloads and short circuits.

Key Features & Specifications

• Type: RK1 time-delay fuse with single barrel design
• Voltage Rating: 600V AC/DC
• Current Rating: 90A
• Dimensions: 7.88" × 1" × 1" (200mm × 25.4mm × 25.4mm)
• Weight: 3 lb
• Diameter: 1.84" (46.7mm)
• Standards: RK1 class rating
• AIC Rating: 200kA@600V
• Applications: Motor circuits, transformers, industrial equipment

Product Identification

• UPC: 005171241715
• GTIN: 00051712417150