General Electric | SL421RGI | Fusible Bus Plug | 30A | 3-Pole | 240V

Meet the General Electric SL421RGI Fusible Bus Plug—a purpose-built component designed for three-phase GE electrical systems. With a 30A rating, 3-pole configuration, and 240V operation, this fusible bus plug is crafted for maintenance, retrofit, and replacement tasks where exact specifications truly matter.

Why this fusible bus plug stands out

• Exact compatibility: The part number SL421RGI is your best reference for ensuring a proper fit within GE bus assemblies.
• Efficient maintenance: Facilitates quick, straightforward replacement, reducing downtime when a bus plug needs servicing or upgrading.
• Integrated protection: As a fusible bus plug, it provides a protective path aligned with its 30A, 240V, 3-pole design within compatible GE infrastructure.
• Versatile use cases: Ideal for maintenance, retrofit, and replacement scenarios where matching specs are essential.

Specifications at a glance

• Amperage: 30A
• Poles: 3-Pole
• Voltage: 240V
• Part number: SL421RGI

Practical guidance for selection and installation

Before ordering, confirm fit and ratings against your GE equipment. Rely on the part number SL421RGI as the best compatibility reference. This fusible plug is designed to work within GE’s bus plug ecosystem, so verify that your panel or switchgear expects a fusible 3-pole, 240V, 30A component of this form factor. For installation, ensure the power is isolated and follow your facility’s electrical procedures or consult a qualified technician to ensure safe handling and proper integration with the existing bus assembly.

Who benefits most

Electrical maintenance teams, service technicians, and distributors servicing GE switchgear or bus assemblies will find this part especially valuable for clean replacements and timely retrofits that keep systems running smoothly.