Bussmann FRN-R-40 - RK5 Time-Delay Fuse 40A 250V (200kA AIC)

Bussmann FRN-R-40 is a time-delay, current-limiting fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 40A current rating and 250V voltage rating with a high 200kA interrupting capacity at rated voltage. The fuse measures 3 inches in length with a 0.81-inch diameter and utilizes a single-barrel construction with RK5 class rating for effective motor circuit protection. Certified to UL 248-12, CSA Class 1422-01, and CE standards, this Fusetron series component provides reliable overload and short-circuit protection for industrial controls, transformers, and motor circuits requiring time-delay characteristics.

Key Features & Specifications

• Type: Time-delay current-limiting fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 40A
• Dimensions: 3-inch length, 0.81-inch diameter
• Standards: UL 248-12 Guide JDDZ, CSA Certification Class 1422-01, CE
• Applications: Industrial power distribution, motor circuits, transformer protection
• AIC rating: 200kA@250V
• Class Rating: RK5
• Barrels: 1
• Weight: 1 lb
• Family: Fusetron
• Country of Origin: Mexico

Product Identification

• UPC: 051712101783
• GTIN: 00051712101783