General Electric | SL425RGRI | Fusible Bus Plug | 400A | 4-Pole | 240V

The General Electric SL425RGRI Fusible Bus Plug is a purpose-built replacement component designed for fast, reliable protection within GE switchgear. With a 400A rating, a 4-pole configuration, and 240V operation, it supports multi-phase distribution and keeps maintenance workflows efficient and safe.

Key specifications

• Amperage: 400A
• Poles: 4-Pole
• Voltage: 240V

Why this fusible bus plug stands out

• Exact GE-fit for compatibility: Designed to align with GE panels and switchgear, reducing the guesswork during maintenance or retrofits.
• Fast, reliable protection: Fusible bus plug functionality enables quick isolation and protection of power paths, minimizing downtime during servicing.
• Four-pole reliability: Ensures synchronized protection across all conductors in multi-phase systems, improving overall safety and system integrity.
• Standard reference part number for compatibility: The part number SL425RGRI is your best reference when verifying fit with existing equipment catalogs.

Ideal use cases

• Maintenance outages where a quick, proven protective plug is required without swapping entire assemblies.
• Retrofits and upgrades to introduce fusible protection in GE switchgear without extensive reconfiguration.
• Replacement of worn or failed bus plugs in 240V, 4-pole distributions to restore original protection specifications.
• Spare-part scenarios in service contracts, ensuring fast recovery and reduced downtime.

Compatibility and installation considerations

Before ordering, confirm fit and ratings using the SL425RGRI part number as the best compatibility reference. This part is intended for 400A, 240V, 4-pole configurations in GE systems, and is suited for maintenance, retrofit, and replacement tasks where exact specifications are required. Always de-energize equipment and follow proper lockout/tagout procedures during any replacement, and validate connector alignment and clearance with the equipment’s installation manual.

Operational tip: keep this bus plug in a labeled, ready-to-deploy storage location within your maintenance area so it’s available for rapid replacements during scheduled outages or urgent service events. By matching the part number to your GE catalog, you ensure seamless integration and consistent protection across your power distribution setup.