Bussmann FRN-R-90 - RK5 Time-Delay Fuse 90A 250V (200kA AIC Rating)

Bussmann FRN-R-90 is a time-delay, low-voltage fuse designed for comprehensive circuit protection in industrial applications, featuring a 90A current rating and 250V voltage rating for reliable performance. This RK5 class fuse offers a high 200kA interrupting rating at 250V AC and features a single-barrel construction with a 1.06-inch diameter and 5-7/8-inch length, weighing 1 lb for straightforward installation. Certified to UL 248-12, CSA Class 1422-01, and CE standards, it ensures compliance with rigorous safety requirements across various industrial environments. The fuse provides dependable protection for motors, transformers, and feeder circuits where time-delay characteristics prevent nuisance tripping during temporary overload conditions while maintaining robust short-circuit protection.

Key Features & Specifications

• Type: Time-delay, low-voltage fuse with single-barrel construction
• Voltage Rating: 250V AC
• Current Rating: 90A
• Dimensions: 1.06-inch diameter x 5-7/8-inch length
• Standards: UL 248-12, CSA Certification Class 1422-01, CE
• Applications: Motor protection, transformer circuits, industrial feeders
• Class Rating: RK5
• AIC rating: 200kA@250V
• Barrels: 1
• Weight: 1 lb
• Certification: CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ

Product Identification

• UPC: 051712507424
• GTIN: 00051712507424