Square D | PFI34050G | Bus Plug | 50A | 3-Pole | 480V

Meet the Square D PFI34050G Bus Plug, a purpose-built, OEM-grade solution for 50A, 480V electrical distributions. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this 3-pole bus plug delivers dependable performance in demanding industrial environments.

• Amperage: 50A
• Poles: 3-Pole
• Voltage: 480V
• Part Number: PFI34050G

Why choose this bus plug? As an OEM Square D component, it is engineered to align perfectly with compatible panels and bus systems, ensuring correct mechanical fit and electrical characteristics. This make/model is ideal for replacing a worn or failed plug, upgrading an existing setup, or completing a retrofit that requires exact specs.

Key benefits in real-world use

• Streamlined maintenance workflows with a plug that snaps into place on compatible 480V, 3-pole systems, reducing downtime during service windows.
• Accurate, guaranteed compatibility when you shop by part number. PFI34050G is the most reliable reference to match your Square D configuration.
• Safe and predictable performance for 50A circuits, helping you maintain system integrity during installation, testing, and commissioning.

Ideal use cases

• Maintenance shutdowns on 480V distribution panels where a precise, factory-grade bus plug is required.
• Retrofits that modernize or upgrade existing Square D setups without compromising electrical ratings or fit.
• Replacement of failed or damaged bus plugs to restore panel functionality with minimal guesswork on compatibility.

How to verify fit Before ordering, confirm fit and ratings using the part number. The PFI34050G is the best reference for compatibility with Square D panels and related bus plug assemblies—always compare this number to your panel’s documented specifications to ensure a seamless match.

For professionals seeking a precise, dependable bus plug that mirrors the original equipment specifications, the Square D PFI34050G delivers clear, practical value—helping you complete maintenance, retrofit, and replacement projects with confidence.