Cooper Bussmann LPNRK6SP - RK1 Time-Delay Fuse 6A 250V (300kA AIC)

Cooper Bussmann LPNRK6SP is a low-voltage RK1 time-delay fuse designed for circuit protection in industrial and commercial electrical systems. It features a 250V AC rating with a 6A current capacity and a high interrupting rating of 300kA at 250V for reliable short-circuit protection. The fuse has a compact cylindrical design with a 0.56" diameter and single-barrel construction, meeting UL/CSA standards for safety and performance. Its time-delay characteristics allow temporary overloads while providing fast response to fault conditions, making it suitable for motor circuits, transformers, and power distribution panels.

Key Features & Specifications

• Type: RK1 time-delay fuse with ceramic body and sand-filled construction
• Voltage Rating: 250V AC
• Current Rating: 6A
• Dimensions: 0.56" diameter
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, power distribution panels
• Class Rating: RK1
• Barrels: 1
• AIC rating: 300kA@250V