Bussmann 5MCLS-24R-B - Medium Voltage Current-Limiting Fuse 450A (4800V, 50kA AIC)

The Bussmann 5MCLS-24R-B is a medium voltage current-limiting fuse designed for robust circuit protection in demanding industrial power systems. It features a 4800V voltage rating and 450A current rating, providing reliable overcurrent protection for high-power applications. The fuse utilizes a two-barrel MCLS construction with bolt-in connection terminals, measuring 3 inches in diameter with a 19.2-inch clip center spacing and weighing 4.25 lb. Certified to IEEE Std. C37.41 standards, this Class R fuse delivers 50kA interrupting capacity at 4.8kV for superior fault protection. Typical applications include industrial motor control centers, power distribution systems, and medium voltage switchgear where high interrupting capacity and current-limiting characteristics are essential for system protection.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting Fuse, MCLS type, 2-barrel construction
• Voltage Rating: 4800V AC
• Current Rating: 450A
• Dimensions: 3" diameter, 19.2" clip center spacing
• Standards: IEEE Std. C37.41
• Applications: Industrial motor control centers, power distribution systems, medium voltage switchgear
• AIC rating: [email protected]
• Connection: Bolt In
• Class Rating: R
• Barrels: 2
• Weight: 4.25 lb

Product Identification

• UPC: 786685409375