General Electric | SB423RGRI | Fusible Bus Plug | 100A | 3-Pole | 240V

The General Electric SB423RGRI Fusible Bus Plug is a purpose-built protective component designed for 100A, 3‑pole, 240V circuits in compatible GE electrical panels. Crafted for maintenance, retrofit, and replacement projects, this bus plug delivers dependable protection while preserving system integrity.

Key specifications

• Amperage: 100 A
• Poles: 3‑Pole
• Voltage: 240 V
• Part number: SB423RGRI
• Manufacturer: General Electric
• Applications: Fusible bus plug for GE bus plug assemblies in maintenance, retrofit, and replacement projects

Why this matters

Unlike generic alternatives, this GE bus plug is engineered to integrate seamlessly with GE bus plug ecosystems. The 3‑pole configuration supports three‑phase protection, ensuring uniform disconnect and reliable circuit protection across 100A feeds. With a 240V rating, it’s primed for industrial and large commercial panels where dependable interruption handling is essential during routine maintenance or upgrades.

Ideal use scenarios

• Maintenance on GE electrical panels that require a precise 100A, 3‑pole, 240V fusible plug
• Retrofit projects that upgrade or replace aging bus plugs without compatibility concerns
• Replacement part for failed or obsolete bus plug components in GE systems
• Service fleets needing a readily compatible, on-hand spare for critical junctions

Compatibility and ordering tips

To ensure a perfect fit, verify that the bus plug interface matches your GE panel’s bus plug assembly and that the ratings align with your system requirements. The part number SB423RGRI is the most reliable reference for compatibility—cross-check it against your equipment documentation before ordering. Always confirm the fit and ratings before purchase to avoid mismatches in amperage, pole count, or voltage.

When you need a reliable, purpose-built fusible bus plug for 100A, 3‑pole, 240V service in GE panels, the SB423RGRI is the precise choice that aligns with maintenance, retrofit, and replacement workflows—delivering dependable protection and straightforward installation for professional electrical teams.