Bussmann FRS-R-7-1/2 - RK5 Time-Delay Fuse 7A 600V (200kA AIC)

The Bussmann FRS-R-7-1/2 is a time-delay, current-limiting fuse from the Fusetron family designed to protect motors, transformers, and branch circuits against short-circuits and overload conditions. It features a 600V AC voltage rating with a 7A current rating and 200kA interrupting capacity at 600V AC. The fuse measures 5 inches in length with a 0.81-inch diameter and is constructed as a single-barrel, RK5 class device. It complies with industry standards for reliable circuit protection in demanding environments. Typical applications include industrial control panels, motor starter circuits, and electrical distribution equipment where coordinated protection is required.

Key Features & Specifications

• Type: Time-delay, current-limiting fuse, RK5 class, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 7A
• Dimensions: 5" length × 0.81" diameter
• Standards: UL/CSA listed
• Applications: Motor protection, transformer protection, branch circuit protection
• AIC rating: 200kA@600V AC
• Class Rating: RK5
• Barrels: 1
• Diameter: 0.81 inches
• Weight: 1 lb

Product Identification

• UPC: 051712508582
• GTIN: 00051712508582