Allis Chalmers 48FM12X-4 - Medium Voltage Fuse 12A 4800V (Class R)

The Allis Chalmers 48FM12X-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 12A current rating, engineered to interrupt high fault currents safely. The fuse is constructed as a single-barrel, ferrule-connected unit with a 3-inch diameter and a 12-inch clip center spacing, built for durability in demanding environments. This Class R fuse complies with industry standards for medium voltage applications, ensuring proper protection coordination. It is typically employed in motor control centers, industrial power distribution, and other medium voltage circuits requiring precise overcurrent protection.

Key Features & Specifications

• Type: Medium Voltage Power Fuse, FM Type, Single Barrel, Ferrule Connection
• Voltage Rating: 4800V AC
• Current Rating: 12A
• Dimensions: 3" Diameter, 12" Clip Center
• Standards: Class R Rated
• Applications: Industrial Power Distribution, Motor Control Centers, Medium Voltage Circuits
• Class Rating: R
• Connection: Ferrule
• Barrels: 1
• Clip Center: 12 inches
• Weight: 9 lb