Siemens 48FM2R-4 - FM Class R Fuse 4800V/2A (Ferrule Connection)

Siemens 48FM2R-4 is a medium-voltage current-limiting fuse designed for industrial circuit protection in high-voltage applications. Rated for 4800V AC systems with a 2A current capacity, this Class R ferrule-connected fuse features a robust single-barrel construction with 12-inch clip centers and a 3-inch diameter. Its 9 lb weight and durable materials ensure reliable performance in demanding environments, complying with industry standards for medium-voltage protection. Typical applications include motor control centers, transformers, and switchgear installations requiring precise overcurrent protection.

Key Features & Specifications

• Type: FM-class current-limiting medium-voltage fuse with ferrule connection
• Voltage Rating: 4800V AC
• Current Rating: 2A
• Dimensions: 3" diameter, 12" clip center spacing
• Weight: 9 lb
• Class Rating: R
• Construction: Single-barrel design
• Connection Type: Ferrule
• Standards: Meets medium-voltage fuse protection requirements
• Applications: Industrial switchgear, transformers, motor protection