General Electric | FVK421N | Fusible Bus Plug | 30A | 240V

The General Electric FVK421N Fusible Bus Plug is a purpose-built, ready-to-install solution for maintenance, retrofit, and replacement projects in GE electrical panels. Engineered to deliver dependable protection at a 30A, 240V rating, this fusible bus plug fits into standard GE bus assemblies, helping you restore safe, reliable power distribution quickly.

• Amperage: 30A
• Voltage: 240V
• Type: Fusible bus plug
• Brand: General Electric
• Best compatibility reference: Part number FVK421N

Key advantages for your operation

• Precise compatibility: The FVK421N is designed to match GE panels’ bus interfaces, making it ideal for retrofits or replacements where exact spec alignment matters.
• Quick maintenance swaps: A straightforward plug-in design minimizes downtime during service windows and keeps your distribution system energized with minimal interruption.
• Protective fusing: With a 30A fuse rating, it provides reliable overcurrent protection for circuits that require moderate protection within 240V systems.
• Verified reference: The part number FVK421N serves as the clearest compatibility reference—always cross-check this during ordering to ensure you’re matching the correct bus plug to your panel.

What this means for your project

• Ideal for: Maintenance crews performing routine panel service, facilities upgrading to enhanced protection, or replacement of worn or blown bus plugs in GE equipment.
• Use cases:
  • Reinstating protective fusing in older GE panels during retrofits
  • Replacing degraded or failed fusible bus plugs to minimize downtime
  • Preparing a panel for new circuit additions that require reliable 30A protection
• Installation notes: Confirm fit and ratings before ordering. Use the part number FVK421N as your primary compatibility reference to avoid mismatches. For safety and code compliance, have a licensed electrician perform installation and verify panel model compatibility.

In practice, the GE FVK421N fusible bus plug helps you maintain uninterrupted power distribution while ensuring the correct level of protection for your circuits. If you’re planning a maintenance window, a retrofit, or a straightforward part replacement, this plug offers a reliable, specification-aligned option tailored to GE panels and their bus configurations.