Bussmann FRS-R-90 - Fusetron Time-Delay Fuse 90A (200kA@600V Interrupt Rating)

Bussmann FRS-R-90 is a Fusetron time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC rating with a 90A current capacity and 200kA interrupting rating, providing reliable overload and short-circuit protection. The fuse measures 7-7/8 inches in length with a 1.11-inch diameter, constructed with RK5 class-rated materials for time-delay operation. Certified to UL 248-12, CSA Class 1422-01, and CE standards, it meets stringent safety requirements for commercial and industrial power distribution applications including motor control centers and panelboards.

Key Features & Specifications

• Type: Fusetron time-delay low-voltage fuse (RK5 class)
• Voltage: 600V AC
• Current: 90A
• Dimensions: 7-7/8" length x 1.11" diameter
• Weight: 1 lb
• Standards: UL 248-12, CSA Class 1422-01, CE
• AIC rating: 200kA@600V
• Construction: Single barrel design
• Applications: Industrial power distribution, motor protection

Product Identification

• UPC: 051712508421
• GTIN: 00051712508421