General Electric | SL421RGRI | Fusible Bus Plug | 30A | 3-Pole | 240V

Introducing the General Electric SL421RGRI Fusible Bus Plug—a purpose-built solution for dependable, three-phase power distribution in industrial switchgear. With a 30A rating, 3-Pole configuration, and 240V operation, this fusible bus plug is engineered for maintenance, retrofit, and replacement tasks where exact specs matter.

• Exact spec alignment — 30A, 3-Pole, 240V configuration ensures plug-and-play compatibility with GE equipment that requires this specification.
• Fusible protection — integrated fusible design provides selective protection and safe isolation during service or fault conditions.
• Rugged, industrial-grade build — designed to withstand the demands of field installation, with robust terminals and housing suitable for controlled electrical environments.
• Efficient maintenance and retrofits — a practical choice for updating or replacing worn or failed bus plugs without downstream modifications.

Ideal use cases include routine maintenance shutdowns, system retrofit projects to upgrade to current GE specifications, and quick replacements to minimize downtime in critical electrical distributions.

Fitment and compatibility — confirm fit and ratings before ordering. The part number SL421RGRI is the best reference for ensuring exact compatibility with your GE switchgear assembly.

Technical snapshot

• Amperage: 30A
• Poles: 3-Pole
• Voltage: 240V

When sourcing fusible bus plugs, using the correct part number matters. The SL421RGRI designation identifies this component for use in compatible General Electric configurations, ensuring reliable protection and straightforward installation in demanding environments.