Bussmann KWN-R-1 - RK1 Fuse 1A (200kA AIC @250V)

Bussmann KWN-R-1 is a low-voltage current-limiting fuse designed for circuit protection in industrial and commercial applications. This RK1-class fuse features a 250V AC voltage rating and 1A current rating, with a compact ferrule connection design measuring 2in x 0.56in x 0.56in (LxHxW). Constructed as part of the Limitron family, it meets UL/CSA standards and delivers 200kA interrupting capacity at 250V AC for reliable short-circuit protection in control panels, motor circuits, and transformer applications.

Key Features & Specifications

• Type: Current-limiting fuse with RK1 class rating
• Voltage Rating: 250V AC
• Current Rating: 1A
• Dimensions: 2" L × 0.56" W × 0.56" H
• Standards: UL/CSA listed
• Applications: Industrial control panels, motor circuits, transformers
• AIC rating: 200kA @ 250V AC
• Connection: Ferrule
• Barrels: 1
• Weight: 1.4 lb

Product Identification

• UPC: 051712407502
• GTIN: 00051712407502