General Electric 55A213937P550B - Limitamp Fuse 5500V 550A (Class R Bolt-In)

General Electric 55A213937P550B is a medium voltage Limitamp fuse designed for high-current circuit protection in industrial power systems. This Class R fuse features a 5500V voltage rating and 550A current interruption capacity, housed in a robust 4-barrel bolt-in configuration with a 2-inch diameter. Its 44 lb construction meets stringent industry standards for medium voltage applications, including UL/ANSI compliance. The fuse is engineered for switchgear, motor control centers, and transformer protection in utility and heavy industrial environments.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse (Class R, 55A series)
• Voltage Rating: 5500V AC
• Current Rating: 550A
• Dimensions: 2" diameter, bolt-in connection
• Standards: UL/ANSI compliant
• Applications: Industrial switchgear, motor protection, transformer circuits
• Class Rating: R
• Connection: Bolt-In
• Barrels: 4
• Weight: 44 lb