Square D PFA34015G - 15A, 480V, 3-Phase, Bus Plug

Meet the Square D PFA34015G Bus Plug — a rugged, plug-in solution tailored for 480V, 3-phase power distribution in demanding industrial and commercial environments. Engineered to integrate with busway and panelboard systems, this 15A bus plug delivers dependable connectivity for critical equipment, retrofit projects, and ongoing maintenance needs.

Key specifications at a glance

• Brand: Square D
• Model: PFA34015G
• Type: Bus Plug
• Amperage: 15A
• Voltage rating: 480V
• Phase/Poles: 3-Phase
• Application: Busway and panelboard power distribution systems
• Typical uses: Industrial plants, commercial facilities, process equipment, retrofit projects

What makes this bus plug unique

• Official Square D part with a proven track record in reliability and performance within demanding electrical distributions.
• Compact, plug-in design enables quick swaps and streamlined upgrades in aging or expanding facilities.
• 3-Phase, 480V operation supports modern industrial processes and high-demand equipment without compromise.
• Targeted for hard-to-find installations — the PFA34015G is a practical solution for maintenance inventories and retrofit initiatives where exact parts matter.
• Durable construction built to withstand busy plant floors, ensuring consistent connections under load and over time.

Ideal use cases

• Maintenance inventories for plants and factories that rely on stable 480V, 3-Phase power distribution.
• Retrofit projects where existing busway or panelboard systems require a compatible, reliable plug plug-in solution.
• Upgrading process equipment and ancillary systems in commercial facilities that demand robust electrical distribution.
• New installations within industrial environments needing a proven Square D component to integrate with existing busway infrastructure.

Benefits in practice

• Improved uptime through a dependable, easy-to-swap bus plug that minimizes downtime during maintenance or upgrades.
• Clear 480V 3-Phase labeling helps technicians verify correct connections quickly, reducing installation errors.
• Compatibility with established Square D busway and panelboard ecosystems simplifies procurement and maintenance planning.
• Versatile for a range of industrial and commercial applications, from manufacturing lines to retrofit corridors and utility rooms.

Tips for selection and installation

Pair the PFA34015G with compatible busway and panelboard configurations to ensure seamless electrical distribution. Keep a spare on hand for maintenance programs to minimize production interruptions, and consult your facility’s electrical codes and a qualified technician when implementing retrofits or expansions.