General Electric | SB423RGJ | Fusible Bus Plug | 100A | 3-Pole | 240V

General Electric's SB423RGJ Fusible Bus Plug delivers dependable fusible protection for 240V, three-pole electrical distributions. Engineered for practical maintenance, retrofit, and replacement projects, this component helps keep your panel or switchgear aligned with the required specifications without guesswork.

• Amperage: 100A
• Poles: 3-Pole
• Voltage: 240V
• Part number: SB423RGJ
• Brand: General Electric (GE)

Key use cases

• Maintenance: Swap in the SB423RGJ when a fusible bus plug in your 240V, three-pole system reaches end-of-life or shows signs of wear, restoring reliable protection without extensive rewiring.
• Retrofit: Upgrade existing gear to incorporate fusible protection in new configurations or to meet updated safety and protection standards, using a plug designed for precise GE specifications.
• Replacement: Replace an aging or failed fusible bus plug with an exact-fit part that matches the original design and electrical ratings.

Why choose this part

• Designed for 100A capacity in 3-pole, 240V systems, offering consistent protection aligned with standard GE components.
• Part of General Electric’s documented lineup, ensuring compatibility with systems that require the SB423RGJ reference for proper fit.
• Clear guidance for installation and maintenance flows: verify the fit and ratings before ordering to ensure a seamless replacement or retrofit.

Compatibility and ordering notes

The SB423RGJ is the best reference for compatibility. Before placing an order, confirm that your equipment’s specifications match the 100A, 3-Pole, 240V configuration and that the part number aligns with the intended panel or switchgear. This careful check helps prevent mismatches and ensures a reliable, long-lasting protection solution.