Siemens 24FM3X-4 - FM-Class Fuse 3A 2750V (Class R Medium Voltage)

Siemens 24FM3X-4 is a medium voltage FM-class fuse designed for circuit protection in industrial power systems. It features a 2750V voltage rating and 3A current rating for reliable overcurrent protection. The fuse utilizes a single-barrel ferrule connection design with a 3-inch diameter and 7-inch clip center spacing, constructed for durable performance. It complies with Class R interruption ratings for high fault current applications. Typical applications include motor control centers, transformers, and feeder circuits in industrial facilities.

Key Features & Specifications

• Type: FM-class medium voltage fuse with single barrel ferrule connection
• Voltage Rating: 2750V AC
• Current Rating: 3A
• Dimensions: 3-inch diameter, 7-inch clip center spacing
• Standards: Class R interruption rating
• Applications: Industrial power systems, motor control centers, transformers
• Class Rating: R
• Connection: Ferrule
• Barrels: 1
• Clip Center: 7 inches
• Diameter: 3 inches
• Weight: 7 lb