Square D | PFI34030GN | Bus Plug | 30A | 480V

The Square D PFI34030GN Bus Plug is a purpose-built plug-in component tailored for 480V electrical distribution systems, rated at 30A. Designed for maintenance, retrofit, and replacement projects, this bus plug ensures precise compatibility and reliable performance where matching specs matters most.

Key specifications

• Amperage: 30A
• Voltage rating: 480V
• Part number: PFI34030GN

Why this bus plug stands out

Built by Square D, this bus plug delivers a dependable, plug-in interface geared for industrial and commercial environments. Its 30A at 480V rating is a precise match for compatible panels and distribution equipment, helping to minimize downtime during service and replacements. The PFI34030GN designation serves as the best reference for compatibility—always verify fit and ratings against this part number before ordering to avoid surprises on installation day.

Ideal applications

• Maintenance cycles in facilities with 480V electrical distributions
• Retrofit projects upgrading older panels to current plug-and-play interfaces
• Replacement scenarios where the existing bus plug is worn, damaged, or non-compliant

Compatibility and installation tips

• Confirm fit using the PFI34030GN part number as the primary compatibility reference
• Ensure your system voltage, amperage, and panel design align with a 30A, 480V bus plug
• Before any work, follow proper lockout/tagout procedures and power-down the equipment
• Inspect mating connectors for cleanliness and secure engagement to maintain reliable operation

Practical use cases and outcomes

In facilities where quick service transitions are needed, this bus plug enables fast, safe disconnections and reattachments, reducing downtime during maintenance windows. Its precise rating helps protect downstream equipment from overcurrent scenarios, while maintaining a consistent interface with Square D panels and accessories. For engineers and technicians, the PFI34030GN simplifies inventory decisions and standardizes replacements across multi-site deployments.

Who benefits most

• Electrical maintenance teams managing 480V distribution networks
• Electrical contractors performing panel retrofits or replacements
• Facility managers overseeing reliability and uptime in manufacturing, data centers, and large commercial spaces

When you need a reliable, spec-accurate bus plug for 480V systems, the Square D PFI34030GN delivers a precise, compatible solution that supports safer, faster maintenance and retrofit projects.