Bussmann 5MCLS-24R-B - MCLS Current-Limiting Fuse 4800V/450A (50kA AIC, IEEE C37.41)

Bussmann 5MCLS-24R-B is a medium-voltage current-limiting fuse designed for high-interrupting-capacity circuit protection in industrial power systems. It features a 4800V AC voltage rating and 450A current rating, with a robust bolt-in connection and dual-barrel construction for reliable performance. The fuse measures 3" in diameter and weighs 4.25 lb, meeting IEEE Std. C37.41 standards for medium-voltage applications. With a 50kA interrupting rating at 4.8kV and Class R rejection clips (19.2" center spacing), it provides critical protection for transformers, motors, and feeder circuits in utility and industrial settings.

Key Features & Specifications

• Type: MCLS dual-barrel current-limiting fuse with Class R rejection feature
• Voltage Rating: 4800V AC
• Current Rating: 450A
• Dimensions: 3" diameter
• Standards: IEEE Std. C37.41
• Applications: Transformer protection, motor circuits, industrial feeders
• Connection: Bolt-in
• Barrels: 2
• AIC rating: [email protected]
• Clip Center: 19.2"
• Weight: 4.25 lb
• Country of Origin: United States

Product Identification

• UPC: 786685409375