Bussmann FRN30 - RK5 Time-Delay Fuse 250V 30A (Fusetron Series)

Bussmann FRN30 is a low-voltage time-delay fuse designed for circuit protection in industrial and commercial applications. Rated for 250V AC systems with a 30A current capacity, this RK5-class Fusetron series fuse provides reliable overload and short-circuit protection. Its single-barrel construction features a durable ceramic body with precision-calibrated fusible elements for consistent performance. The FRN30 meets UL/CSA standards for safety and is commonly used in motor control centers, transformers, and feeder circuits requiring time-delay characteristics.

Key Features & Specifications

• Type: FRN-series time-delay fuse with ceramic body
• Voltage Rating: 250V AC
• Current Rating: 30A
• Class Rating: RK5
• Barrels: 1
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, industrial feeders