General Electric 328L493G21 - Medium Voltage Fuse 5080V AC (Class R 9A)

General Electric 328L493G21 is a medium-voltage current-limiting fuse designed for industrial circuit protection in high-voltage applications. This Class R fuse features a 5080V AC rating and 9A current capacity, with a robust ferrule connection and single-barrel construction for reliable performance. The 3-inch diameter unit meets stringent industry standards for medium-voltage protection with a 12-inch clip center spacing. Its R-class designation ensures rejection of non-current-limiting fuses for enhanced safety. Typical applications include motor control centers, transformers, and switchgear in utility and industrial power systems.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with ferrule connection
• Voltage Rating: 5080V AC
• Current Rating: 9A
• Dimensions: 3" diameter, 12" clip center spacing
• Standards: Meets Class R fuse requirements
• Applications: Industrial power systems, switchgear, transformers
• Class Rating: R
• Connection: Ferrule
• Barrels: 1
• Weight: 9 lb