Square D | PFI34020G | Bus Plug | 20A | 3-Pole | 480V

Square D PFI34020G Bus Plug is a precise, plug‑in solution designed for 480V three‑phase systems. With a 20A rating and 3 poles, this bus plug provides a reliable, compact connection point for maintenance, retrofit, and replacement projects where exact specifications matter.

• Amperage: 20A
• Poles: 3‑Pole
• Voltage: 480V
• Part number: PFI34020G (best compatibility reference)
• Ideal for: maintenance, retrofit, and replacement where matching specs are required

What makes the PFI34020G unique

The PFI34020G is built to integrate with standard Square D bus plug assemblies, delivering fast, secure connections with minimal downtime. Its three‑pole configuration supports balanced three‑phase loads, making it a solid choice for mid‑range industrial power distribution tasks in manufacturing, facilities management, and data center environments that rely on 480V systems.

Practical use cases

• Maintenance shutdowns: deploy the bus plug to quickly isolate or re-route power without disturbing the entire panel.
• Retrofit projects: upgrade circuits or equipment to 480V by matching the PFI34020G’s specifications.
• Replacement in service panels: replace worn or damaged plugs with the exact part reference to maintain electrical integrity.

Important compatibility note

Always confirm fit and ratings before ordering. The part number PFI34020G is the definitive reference for compatibility, ensuring you’re selecting the correct plug for your Square D bus system and enclosure. If you’re maintaining or upgrading an existing 480V, 3‑Pole installation, this bus plug is designed to slot into your setup cleanly and safely.

For professionals who rely on durable, dependable power connections in demanding environments, the Square D PFI34020G Bus Plug is a precise, thoughtfully engineered choice that minimizes downtime and preserves system reliability.