Bussmann FRN-R-20 - Fusetron Time-Delay Fuse 20A (200kA AIC @250V)

Bussmann FRN-R-20 is a Fusetron time-delay fuse designed for circuit protection in industrial electrical systems. This 250VAC-rated fuse features a 20A current rating with a 200kA interrupting capacity, housed in a compact 0.56" diameter x 2" long barrel constructed to RK5 class standards. The fuse meets UL 248-12, CSA Class 1422-01, and CE certifications for reliable performance in motor control centers, HVAC equipment, and transformer protection applications.

Key Features & Specifications

• Type: RK5 time-delay fuse with dual-element construction
• Voltage Rating: 250VAC
• Current Rating: 20A
• Dimensions: 0.56" diameter x 2" length
• Standards: UL 248-12, CSA Class 1422-01, CE
• Applications: Motor circuits, transformers, HVAC systems
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@250V
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712101752
• GTIN: 00051712101752