Bussmann FRN-R-1-1/4 - Time-Delay Fuse 1A 250V (200kA AIC)

Bussmann FRN-R-1-1/4 is a low-voltage time-delay fuse designed for circuit protection in industrial applications. It features a 250V AC rating with a 1A current capacity and a 200kA interrupting rating, ensuring reliable overload and short-circuit protection. The fuse has a compact 0.56-inch diameter cylindrical design with RK5 class rating, constructed for durable performance in demanding environments. Certified to UL 248-12, CSA, and CE standards, it meets stringent safety requirements for electrical systems. Typical applications include motor control centers, transformers, and power distribution equipment where time-delay characteristics prevent nuisance tripping.

Key Features & Specifications

• Type: Fusetron time-delay fuse (FRN-R) with 1 barrel
• Voltage: 250V AC
• Current: 1A
• Dimensions: 0.56" diameter x 2" length
• Weight: 1 lb
• Standards: UL 248-12, CSA Class 1422-01, CE
• Applications: Industrial power distribution, motor protection
• Class Rating: RK5
• AIC rating: 200kA @ 250V
• Country of Origin: Mexico

Product Identification

• UPC: 051712507103
• GTIN: 00051712507103