General Electric | SB323RJI | Fusible Bus Plug | 100A | 3-Pole | 240V

General Electric SB323RJI Fusible Bus Plug is a purpose-built, fuse-protected pathway designed for safe isolation, protection, and streamlined maintenance in GE switchgear and bus assemblies. With a robust 3-pole configuration and a 240V operating range, this unit supports reliable protection for three-phase power distribution during servicing, retrofits, and component replacements.

Key specifications

• Amperage: 100 A
• Poles: 3-Pole
• Voltage rating: 240V
• Type: Fusible bus plug for direct integration with compatible GE switchgear

Ideal applications

• Maintenance outages: safely disconnect and protect feeders during servicing without compromising the rest of the distribution system.
• Retrofit projects: upgrade or replace aging bus plugs to restore reliable fault protection and current-carrying capability.
• Replacement needs: exact-fit component when replacing worn or damaged bus plugs in GE-rated equipment.

Why this fusible bus plug matters

Having a dedicated fusible bus plug for a 100 A, 3-pole, 240 V circuit means fast, controlled isolation with built-in protection. This minimizes arc exposure during maintenance and reduces the risk of collateral damage to adjacent circuits. The SB323RJI design emphasizes robust construction to withstand routine switching while maintaining a reliable fuse-path for quick restoration of service after maintenance or retrofit work.

Compatibility and ordering guidance

To ensure a correct fit, verify compatibility with your GE equipment using the SB323RJI part number as the primary reference. Confirm the unit’s amperage, pole count, and voltage rating match your switchgear specifications before ordering. When in doubt, consult your equipment manual or GE service documentation to align your maintenance or retrofit plan with the exact bus plug configuration required for your 3-phase system.

Practical tips for use

• Store spare bus plugs in a cool, dry environment to preserve insulation integrity and fuse elements.
• Inspect the fusible path for signs of overheating, corrosion, or physical deformation before installation.
• During replacement, follow established lockout/tagout procedures and verify the circuit is de-energized before handling the plug.
• Keep a documented record of the part number SB323RJI and the equipment it services for future maintenance planning.