Bussmann KTS-R-40 - RK1 Class Time-Delay Fuse 40A 600V (200kA AIC)

Bussmann KTS-R-40 is a current-limiting, time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. This 600V AC/DC rated fuse features a 40A current rating with 200,000A interrupting capacity at 600V, providing reliable protection against short circuits and overload conditions. The fuse measures 5.5 inches in length with a 1.06-inch diameter and utilizes RK1 class construction with sand-filled design for current limitation and time-delay characteristics. It complies with UL/CSA standards for industrial electrical protection applications. Typical installations include motor branch circuits, transformer protection, and feeder circuits where selective coordination and high interrupting ratings are required.

Key Features & Specifications

• Type: Current-limiting time-delay fuse, RK1 class, sand-filled construction
• Voltage Rating: 600V AC/DC
• Current Rating: 40A
• Dimensions: 5.5" L × 1.5" W × 1.5" H (1.06" diameter)
• Standards: UL/CSA listed
• Applications: Motor circuits, transformer protection, feeder circuits
• AIC rating: 200kA @ 600V
• Class Rating: RK1
• Barrels: 1
• Weight: 1 lb
• Family: LIMITRON
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 051712417099
• GTIN: 00051712417099