Square D | PKI34150 | Bus Plug | 150A | 3-Pole | 480V

Meet the Square D PKI34150 Bus Plug—a purpose-built, high-current connector engineered for maintenance, retrofit, and replacement tasks in industrial power systems. With a robust 150A capacity, a 3-Pole configuration, and a 480V rating, this bus plug delivers reliable, compatible performance when your Square D equipment needs a precise, ready-to-go plug-in solution.

Key specifications at a glance

• Amperage: 150 A
• Poles: 3-Pole
• Voltage: 480 V
• Reference: PKI34150 (best compatibility reference)

Why this bus plug stands out The PKI34150 is designed to align with Square D’s bus interface standards, enabling swift, dependable connections during service events and upgrades. Its 3-pole, 480V capability makes it a precise fit for three-phase distributions, helping you maintain system integrity while you perform maintenance, retrofits, or replacements.

Ideal use cases

• Routine maintenance on 3-phase 480V gear where a dedicated 150A bus plug is required
• Retrofit projects that update older equipment to current Square D specifications
• Replacement of worn or damaged bus-plug components to restore full performance

Compatibility and installation notes: Notes: Confirm fit and ratings before ordering. The PKI34150 is the best reference for compatibility with your equipment. This bus plug is intended for Square D bus systems; always verify the matching footprint and connection scheme in your enclosure documentation. If your system operates at 480V and needs a 150A, 3-Pole configuration, this PKI34150 plug aligns with those requirements.

Practical tips for maintenance and longevity

• Keep a spare PKI34150 on hand to minimize downtime during scheduled maintenance or unexpected replacements
• Follow proper safety protocols (lockout/tagout) during installation or removal to protect personnel and equipment
• Document the part number (PKI34150) in your asset management records to streamline future sourcing and service planning