Bussmann FRN-R-50 - Time-Delay Fuse 50A (200kA AIC @250V)

Bussmann FRN-R-50 is a Fusetron time-delay fuse designed for circuit protection in industrial electrical systems. This 250VAC-rated fuse features a 50A current rating with a 200kA interrupting capacity, housed in a compact 3-inch body with 0.81-inch diameter and RK5 class rating. The single-barrel construction meets CE, CSA (Class 1422-01), and UL 248-12 (Guide JDDZ) safety standards for reliable operation in motor circuits, transformers, and power distribution panels.

Key Features & Specifications

• Type: Time-delay low-voltage fuse (FRN-R series)
• Voltage Rating: 250VAC
• Current Rating: 50A
• Dimensions: 3" length x 0.81" diameter
• Standards: CE, CSA Class 1422-01, UL 248-12 Guide JDDZ
• Applications: Motor protection, transformers, industrial power distribution
• Class Rating: RK5
• AIC rating: 200kA@250V
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 051712101806
• GTIN: 00051712101806