Cooper Bussmann KTS-S-40 - RK1 Fuse 600V 200kA Interrupt (Time-Delay Protection)

Cooper Bussmann KTS-S-40 is a LIMITRON series RK1 class low-voltage fuse designed for circuit protection in industrial electrical systems. It features a 600V AC/DC voltage rating with a 200kA interrupting capacity at 600V, housed in a compact ferrule-style construction measuring 5.5" in length and 1.06" in diameter. The single-barrel fuse meets UL/CSA standards for time-delay protection, with a 1.31 lb weight and durable design suitable for motor circuits, transformers, and power distribution panels.

Key Features & Specifications

• Type: RK1 time-delay fuse with ferrule connection
• Voltage Rating: 600V AC/DC
• Current Rating: 40A
• Dimensions: 5.5" L x 0.82" W x 0.82" H (139.7mm x 20.8mm x 20.8mm)
• Standards: UL/CSA listed
• Applications: Motor protection, transformers, industrial power distribution
• Class Rating: RK1
• Connection: Ferrule
• Barrels: 1
• AIC rating: 200kA @ 600V
• Diameter: 1.06" (26.9mm)
• Weight: 1.31 lb (0.59 kg)

Product Identification

• UPC: 05171241640
• GTIN: 00051712416405