Square D | PFI34025 | Bus Plug | 25A | 480V

Designed for reliability in industrial and commercial electrical environments, the Square D PFI34025 Bus Plug delivers a precise, plug-in solution for 480V systems at 25A. This component is built for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring your Square D distribution setup stays safe, compliant, and ready for operation.

Key specifications

• Amperage: 25 A
• Voltage rating: 480 V
• Part number: PFI34025
• Application: Bus plug for Square D distribution equipment

Why this bus plug stands out

Unlike generic replacements, this Square D bus plug is engineered to match the exact form, contact geometry, and electrical interface of your existing system. The result is consistently secure connections, straightforward installation, and minimized downtime during maintenance or upgrades. Its 25A, 480V rating makes it a precise fit for mid-range industrial feeders and commercial panels that require robust, code-aligned performance.

Ideal use cases

• Maintenance: quick, dependable disconnections and reattachments during routine servicing of 480V circuits.
• Retrofit: upgrading or reconfiguring panels without changing the entire bus assembly.
• Replacement: cost-effective, exact-match substitute for worn or damaged bus plugs.

How to ensure a perfect fit

Notes: Confirm fit and ratings before ordering. The part number PFI34025 is the best reference for compatibility. When evaluating, compare your equipment’s model and the bus plug interface to the PFI34025 specifications to prevent mismatches.

Practical tips for best results

• Keep an on-hand spare of the exact part number (PFI34025) to reduce downtime during scheduled maintenance.
• Use the part number as your primary reference when coordinating with distributors or checking datasheets.
• Store the bus plug in a clean, dry environment to preserve contact integrity between maintenance cycles.