Allis Chalmers 48FM3R-4 - Class R Medium Voltage Fuse 4800V 3A (Ferrule Connection)

The Allis Chalmers 48FM3R-4 is a medium-voltage power fuse designed to provide reliable overcurrent protection in industrial electrical systems. It features a 4800V AC voltage rating and a 3A current rating, engineered for high-interrupting capacity applications. The fuse is constructed with a single-barrel design featuring ferrule connections, a 3-inch diameter, and a 12-inch clip center spacing for secure mounting. This Class R fuse complies with industry standards for medium-voltage protection, ensuring safe operation in demanding environments. Typical applications include motor control centers, switchgear, and industrial power distribution systems where robust circuit protection is required.

Key Features & Specifications

• Type: Medium-voltage power fuse, single-barrel design with ferrule connections
• Voltage Rating: 4800V AC
• Current Rating: 3A
• Dimensions: 3-inch diameter
• Standards: Class R rated for medium-voltage applications
• Applications: Industrial power distribution, motor control centers, switchgear
• Connection: Ferrule
• Barrels: 1
• Clip Center: 12 inches
• Class Rating: R
• Weight: 9 lb