General Electric | FG423 | Fusible Bus Plug | 100A | 4-Pole | 240V

General Electric FG423 Fusible Bus Plug delivers a purpose-built solution for maintenance, retrofit, and replacement needs in GE electrical panels. This 100A, 4-pole, 240V bus plug is engineered to match the exact configuration required by compatible GE systems, making it a reliable choice when the goal is fast, predictable isolation and protection of feeder circuits.

Key advantages of the FG423

• Exact fit for GE panels — designed to align with GE’s fusible bus plug specifications, reducing ambiguity and installation time.
• 100A, 4-pole, 240V operation — supports multiple feeders in a single plug while maintaining standard distribution voltages and current ratings.
• Fusible protection — provides deliberate overcurrent protection and a clear fail-safe path, enabling safe circuit isolation during service or fault conditions.
• Maintenance-friendly and retrofit-ready — ideal for practical panel upkeep, capacity upgrades, or replacing worn components without a full panel swap.
• Part number FG423 as the compatibility anchor — using the FG423 reference helps ensure you’re selecting the correct component for your existing GE infrastructure.

Who should consider this fusible bus plug?

• Electrical contractors performing field retrofits or equipment upgrades in GE panels.
• Facility engineers responsible for downtime-minimized maintenance on feeder circuits.
• Maintenance teams needing a dependable replacement part to restore original protection schemes quickly.
• Owners and operators of industrial, commercial, or institutional electrical systems with GE equipment requiring a 100A, 4-pole, 240V fusible plug.

What problems does FG423 solve?

• Eliminates guesswork when replacing a worn or failed bus plug by offering a known GE-compatible part.
• Enables safe, controlled isolation of feeder circuits during maintenance without large-scale panel modifications.
• Supports orderly upgrades or reconfigurations of distribution schemes while preserving protective coordination.

Practical usage and installation tips

• Verify fit and ratings against your GE panel’s documentation before ordering to ensure seamless compatibility.
• Before installation, follow all applicable lockout/tagout procedures and ensure power is fully de-energized.
• Handle with appropriate insulated tools and store spare FG423 units in a safe, dry environment to preserve fusible links.
• When installing, align with the panel’s bus configuration and refer to manufacturer guidelines for any torque or seating recommendations.
• Keep a record of the part number FG423 in your maintenance inventory for quick future reference and reordering.

In short, the GE FG423 Fusible Bus Plug is a precise, dependable solution for keeping GE electrical systems protected and performing at their best. Its 100A, 4-pole, 240V design is tailored for efficient maintenance, reliable retrofits, and straightforward replacement, making it a practical choice for professionals who value compatibility, protection, and uptime.