General Electric | SB325RGRI | Fusible Bus Plug | 400A | 240V

General Electric SB325RGRI Fusible Bus Plug — 400A / 240V is a genuine GE replacement designed to deliver reliable overcurrent protection in electrical distribution systems. Built for maintenance, retrofit, and replacement scenarios, this fusible bus plug ensures seamless integration with compatible GE equipment and keeps critical power systems running smoothly.

Key specifications

• Amperage: 400A
• Voltage: 240V
• Part number: SB325RGRI

Why this fusible bus plug stands out

As a GE original equipment part, the SB325RGRI is engineered to match the exact connection geometry and ratings of your existing gear. This means quicker, safer maintenance and retrofit projects with minimal guesswork. The design prioritizes dependable fault interruption and straightforward field replacement, helping you minimize downtime when protecting your electrical distribution network.

Ideal use cases

• Maintenance on GE panels and switchgear requiring a 400A, 240V fusible bus plug
• Retrofits to upgrade protection schemes in existing gear without changing other components
• Replacement for worn or damaged bus plugs to restore original protection and performance

Compatibility and ordering guidance

To ensure a precise fit, use the part number SB325RGRI as your primary reference for compatibility. Always confirm the fit and ratings before ordering to match your equipment’s specifications and avoid compatibility issues.

Installation and practical considerations

• Professionally install the bus plug in accordance with manufacturer guidelines and applicable safety standards
• Verify electrical connections are clean, secure, and free of corrosion to maintain optimal performance
• Consider keeping a spare compatible GE bus plug on hand for proactive maintenance and quick replacements

What you can expect after installation

With the GE SB325RGRI in place, your protection scheme benefits from accurate current interruption at the rated 400A and 240V, helping to protect downstream equipment and maintain system reliability during faults. This part supports orderly maintenance cycles and smoother retrofits, reducing system downtime and uncertainty during critical operations.