General Electric | FVK421RJ | Fusible Bus Plug | 30A | 240V

Introducing the General Electric FVK421RJ Fusible Bus Plug — a purpose-built protective link rated for 30A at 240V, engineered for maintenance, retrofit, and replacement projects in GE equipment. Designed to meet exacting GE specifications, this bus plug helps you keep critical electrical systems operating safely and reliably.

Key specifications

• Amperage: 30A
• Voltage: 240V
• Part number: FVK421RJ
• Applications: maintenance, retrofit, and replacement where matching specs are required

Why this fusible bus plug matters

In GE distribution systems, a fusible bus plug provides a factory-rated protective link that interrupts fault currents and preserves the integrity of the overall electrical network. The FVK421RJ is designed to align with GE panels and bus assemblies, delivering predictable performance and compatibility when you need a dependable replacement or upgrade.

Ideal use cases

• Maintenance on GE equipment that requires a 30A, 240V fusible plug
• Retrofit projects to update protection profiles without overhauling the entire panel
• Replacement when the existing FVK421RJ or equivalent component has reached end-of-life or shows signs of wear

Installation and compatibility tips

Before ordering, confirm fit and ratings using the part number FVK421RJ as the primary compatibility reference. Ensure your equipment is designed for 30A, 240V fusible plugs and that the plug will coordinate with your GE system. Have a qualified electrical professional perform the installation, and follow all safety protocols and standards for bus plug handling and integration.

Why choose GE FVK421RJ

As a GE-engineered component, the FVK421RJ reflects GE’s commitment to reliability and system compatibility. Its precise 30A/240V rating and the dedicated part number make it the definitive choice for ensuring proper protection, seamless replacement, and reduced downtime in GE distribution setups.

Buying guidance

For accurate sourcing, look for the FVK421RJ part number to ensure a direct fit and proper electrical ratings. If you’re coordinating replacements or retrofits, this exact part reference minimizes compatibility risk and supports consistent electrical protection across your GE equipment.