Square D | PKI34250G | Bus Plug | 250A | 3-Pole | 480V

The Square D PKI34250G Bus Plug is a purpose-built, plug-in component designed for robust industrial power distribution. With 250A capacity, a 3‑Pole configuration, and a 480V three‑phase rating, this bus plug is tailored for commercial and industrial environments where precise compatibility and reliable performance matter.

Key features that deliver real-world value

• Exact compatibility—identified by part number PKI34250G to match specific Square D switchgear and bus assemblies.
• High current capability—efficiently handles up to 250 amps, supporting demanding equipment and loads.
• Three-pole design—three-phase connection optimized for balanced power distribution in industrial settings.
• 480V operation—suitable for common commercial/industrial voltage standards, enabling seamless integration into existing systems.
• Maintenance and retrofit ready— ideal for scheduled maintenance windows, system upgrades, or replacement of worn components without overhauling your entire distribution path.

How it helps in real-world scenarios

• Maintenance: Use during planned outages to safely isolate and service downstream equipment while preserving overall electrical reliability.
• Retrofit: Upgrade or modify a switchgear lineup to meet new load profiles or code requirements without downtime from incompatible parts.
• Replacement: Act as a direct substitute for failed or aged bus plugs, reducing lead times and maintaining system integrity.
• Spare part strategy: Keep PKI34250G in inventory as a reliable, field-tested option for quick repair and uptime.

Important compatibility notes

Before ordering, verify fit and ratings for your specific installation. The part number PKI34250G is the most reliable reference for compatibility, ensuring you match the correct bus plug to your Square D equipment.

Who benefits most

• Electrical engineers and facility managers overseeing industrial power distribution
• Maintenance technicians performing routine servicing or upgrades on Square D switchgear
• Industrial plants, data centers, and manufacturing facilities needing dependable, code-compliant bus plug solutions

Investing in the PKI34250G bus plug means pairing your 480V, 3‑phase distribution with a durable, plug‑in solution that supports safer maintenance, smoother retrofits, and faster replacements—keeping your operations moving with minimal disruption.