Bussmann KTK-R-20 - Current-Limiting Time-Delay Fuse 20A 600V (200kA AIC Rating)

Bussmann KTK-R-20 is a current-limiting fuse from the Limitron family designed for overcurrent protection in industrial electrical systems. It features a 600V AC voltage rating with a 20A current rating and provides 200kA interrupting capacity at 600V for reliable short-circuit protection. The fuse has a compact single-barrel construction with 0.41-inch diameter and 1-1/2-inch length, weighing 1 lb, and meets CC class requirements. It complies with UL 248-4, CSA Class 1422-02, and CE standards for safety and performance. Typical applications include protection of motors, transformers, and industrial control circuits in demanding environments.

Key Features & Specifications

• Type: Current-limiting time-delay fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 20A
• Dimensions: 1-1/2 inch length, 0.41 inch diameter
• Standards: UL 248-4, CSA Class 1422-02, CE certified
• Applications: Motor protection, transformer circuits, industrial controls
• Class Rating: CC
• AIC rating: 200kA@600V
• Barrels: 1
• Weight: 1 lb
• Family: Limitron
• Country of Origin: Mexico

Product Identification

• UPC: 051712420716
• GTIN: 00051712420716