Square D | PFI34100 | Bus Plug | 100A | 3-Pole | 480V

The Square D PFI34100 Bus Plug is a purpose-built, 3-pole component designed for 480V systems with a 100A rating. Ideal for maintenance, retrofit, and replacement projects where exact electrical specifications matter, this bus plug provides a ready-to-use solution that aligns with existing Square D gear and 3-phase installations.

Key specifications

• Amperage: 100A
• Poles: 3-Pole
• Voltage: 480V

Important compatibility note: Confirm fit and ratings before ordering. The part number PFI34100 is the best reference for compatibility with your equipment.

Ideal use scenarios

• Maintenance on existing 3-phase, 480V bus configurations that require a precise 100A, 3-pole plug
• Retrofit projects where replacing an outdated bus plug calls for an exact spec match
• Spare parts planning for service teams to minimize downtime during outages or scheduled maintenance

Why this bus plug matters

The PFI34100 delivers a straightforward, drop-in solution when your system specifications call for a 100A, 3-pole, 480V bus plug. By sticking to the exact part number for compatibility, you reduce risk of mismatches and installation delays, helping you keep critical power channels secure and accessible during maintenance windows.

Installation and compatibility tips

Use the part number PFI34100 as your primary reference to verify compatibility with your Square D enclosure or switchgear. Before purchasing, review your system’s current ratings and configuration to ensure a precise match, minimizing the need for adapters or rework and enabling a smoother service process.