Bussmannn 5MCLS-6R-B - MCLS Current-Limiting Fuse 4800V AC, 170A (50kA AIC @4.8kV)

Bussmannn 5MCLS-6R-B is a medium-voltage current-limiting fuse designed for high-interrupting-capacity protection in industrial power systems. It features a 4800V AC voltage rating and 170A current rating, with a robust bolt-in connection and single-barrel construction for secure installation. The fuse meets IEEE Std. C37.41 standards and delivers 50kA interrupting capacity at 4.8kV, housed in a compact 3-inch diameter Class R design with 19.2-inch clip centers. Typical applications include motor protection, transformer circuits, and medium-voltage switchgear in utility and industrial environments.

Key Features & Specifications

• Type: MCLS current-limiting fuse with silver-sand construction
• Voltage Rating: 4800V AC
• Current Rating: 170A
• Dimensions: 3" diameter, 19.2" clip centers
• Standards: IEEE Std. C37.41
• Applications: Industrial switchgear, motor circuits, transformer protection
• Class Rating: R
• Connection: Bolt-in
• Barrels: 1
• AIC rating: [email protected]
• Weight: 4.25 lb
• Country of Origin: United States

Product Identification

• UPC: 051712532617
• GTIN: 00786685409337