Bussmann FRN-R-12 - Fusetron Time-Delay Fuse 12A 250V (200kA AIC)

Bussmann FRN-R-12 is a Fusetron time-delay fuse designed for circuit protection in industrial electrical systems. This 250VAC-rated fuse features a 12A current rating with a 200kA interrupting capacity, housed in a compact 0.56" diameter x 2" long cylindrical body with RK5 class rating. The single-barrel construction meets UL 248-12, CSA 1422-01, and CE standards for reliable overcurrent protection. Typical applications include motor branch circuits, transformers, and power distribution equipment requiring time-delay characteristics.

Key Features & Specifications

• Type: Time-delay low-voltage fuse (RK5 class) with sand-filled ceramic body
• Voltage Rating: 250V AC
• Current Rating: 12A
• Dimensions: 0.56" diameter x 2" length
• Standards: UL 248-12 (JDDZ), CSA 1422-01, CE
• Applications: Motor circuits, transformers, power distribution panels
• Class Rating: RK5
• AIC rating: 200kA @ 250V
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712507295
• GTIN: 00051712507295