General Electric | SB465RGRI | Fusible Bus Plug | 400A | 600V

The General Electric SB465RGRI Fusible Bus Plug is your reliable, purpose-built solution for maintaining, retrofitting, or replacing critical power paths in compatible GE switchgear. Engineered for industrial environments, this 400A, 600V fusible plug delivers controlled protection where you need it most, helping you minimize downtime and safeguard equipment.

• Amperage: 400A
• Voltage: 600V
• Part number: SB465RGRI
• Manufacturer: General Electric
• Applications: maintenance, retrofit, and replacement in compatible GE bus systems
• Important: Confirm fit and ratings before ordering; the part number is the best reference for compatibility

Why this fusible bus plug stands out:

• Exact-fit reliability: Designed to align with GE equipment architecture, ensuring proper insertion, electrical contact, and protective behavior without the guesswork of generic replacements.
• Integrated protection: As a fusible plug, it provides built-in overcurrent protection for the feeder path, helping to isolate faults quickly and safely while preserving downstream equipment.
• Ready for repairs and upgrades: Ideal for planned maintenance cycles, asset life extension projects, or upgrades to refresh protection schemes in aging installations.
• Stock the right part: Keeping the exact GE SB465RGRI on hand reduces downtime when a bus plug needs replacement during critical service windows.

Ideal use cases

• Maintenance on 400A feeders in industrial facilities or commercial power centers that rely on GE switchgear
• Retrofit projects where protection components must match existing bus configurations and ratings
• Replacement of worn or damaged fusible plugs to restore circuit protection and reduce exposure to faults

Practical considerations

Before ordering, verify that your equipment accepts the SB465RGRI and that the 400A, 600V ratings align with your circuit requirements. Because compatibility is tied to the exact part number, use SB465RGRI as the definitive reference when cross-checking schematics, manuals, and spares inventories. This approach helps prevent mismatches that can lead to operational delays or unsafe configurations.

Designed for professionals who value dependable protection, clear compatibility, and straightforward replacements, the General Electric SB465RGRI Fusible Bus Plug is a strategic addition to any planned maintenance protocol or equipment modernization plan.