Allis Chalmers 48FM12R-4 - Medium Voltage Fuse 4800V AC (12A FM-Class R)

The Allis Chalmers 48FM12R-4 is a medium-voltage power distribution fuse designed to provide reliable overcurrent protection in industrial electrical systems. It features a 4800V AC voltage rating and a 12A current rating, ensuring robust performance in high-voltage applications. The fuse is constructed with a single-barrel design featuring ferrule connections and measures 3 inches in diameter with a 12-inch clip center spacing for secure mounting. This FM-class R fuse complies with industry standards for medium-voltage protection, making it suitable for use in motor control centers, industrial switchgear, and power distribution equipment where dependable circuit interruption is critical.

Key Features & Specifications

• Type: Medium-voltage power distribution fuse, FM class R, single-barrel construction with ferrule connections
• Voltage Rating: 4800V AC
• Current Rating: 12A
• Dimensions: 3" diameter
• Standards: FM class R rating
• Applications: Industrial power distribution, motor control centers, switchgear protection
• Class Rating: R
• Connection: Ferrule
• Barrels: 1
• Clip Center: 12 inches
• Weight: 9 lb