Bussmann 5MCLS-5R-A - Medium Voltage Current-Limiting Fuse 150A (4800V, 50kA AIC)

The Bussmann 5MCLS-5R-A is a medium voltage current-limiting fuse designed for high-capacity circuit protection in industrial power systems. It features a 4800V voltage rating and 150A current rating, providing reliable overcurrent protection for critical electrical equipment. The fuse construction includes a single-barrel design with 3-inch diameter and bolt-in connection type, housed within durable materials meeting industrial standards. Certified to IEEE Std. C37.41, this R-class fuse delivers 50kA interrupting capacity at 4.8kV for robust fault protection. Typical applications include motor circuits, transformers, and feeder protection in medium voltage distribution systems requiring high interrupting capability.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting Fuse, Single Barrel, Bolt-In Connection
• Voltage Rating: 4800V AC
• Current Rating: 150A
• Dimensions: 16.5" Length × 30" Height × 23" Width
• Standards: IEEE Std. C37.41
• Applications: Industrial Motor Circuits, Transformer Protection, Feeder Protection
• Switch Type: Not Applicable
• Configuration: Single Unit
• Diameter: 3 inches
• Class Rating: R
• AIC Rating: 50kA @ 4.8kV
• Connection: Bolt In
• Barrels: 1
• Clip Center: 19.2 inches
• Weight: 4.25 lb
• Family: Limitamp
• Country of Origin: United States

Product Identification

• UPC: 051712470070
• GTIN: 00051712470070