Siemens 48FM4R-4G - Medium Voltage Fuse 4800V 4A (Class R Current-Limiting)

Siemens 48FM4R-4G is a medium voltage current-limiting fuse designed for protecting electrical equipment in industrial power systems. This Class R fuse features a 4800V AC voltage rating and 4A current rating, providing reliable overcurrent protection with high interrupting capacity. The fuse construction utilizes a single-barrel design with ferrule connections, measuring 3 inches in diameter with 12-inch clip centers and weighing 9 lb for robust industrial mounting. It complies with industry standards for medium voltage protection applications, making it suitable for use in motor control centers, transformers, and feeder circuits where coordinated protection is required.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting Fuse, Class R, Single Barrel
• Voltage Rating: 4800V AC
• Current Rating: 4A
• Dimensions: 3" Diameter, 12" Clip Center
• Weight: 9 lb
• Standards: Class R Rated
• Applications: Industrial Power Systems, Motor Control Centers, Transformers
• Connection: Ferrule
• Barrels: 1
• Class Rating: R
• Item Subcategory: Medium Voltage
• Manufacturer: Siemens/Allis Chalmers