Square D | PKI36150 | Bus Plug | 150A | 3-Pole | 600V

The Square D PKI36150 Bus Plug is a heavy-duty 150 A, 3-pole device rated for up to 600 V, purpose-built for maintenance, retrofit, and replacement in power distribution systems. Designed to integrate with Square D busbar configurations, it provides a reliable plug-in interface that helps technicians access and reconfigure electrical networks efficiently during service windows.

With a 3-pole design and a 600 V maximum rating, this bus plug supports three-phase systems, enabling secure and organized connections where quick disconnects are essential. It’s a practical solution for adding, replacing, or upgrading bus connections without major panel modifications, reducing downtime and keeping critical operations running smoothly.

Key specifications

• Amperage: 150 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: PKI36150
• Applications: maintenance, retrofit, and replacement in compatible Square D systems
• Important note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

Why this bus plug stands out

Unlike generic alternatives, the PKI36150 is purpose-built for Square D equipment, ensuring alignment with your existing busbar geometry and connection standards. Its 150 A capacity and 3-pole configuration are tailored for reliable performance in multi‑phase power environments, providing a clear, organized pathway for power distribution during servicing or upgrades.

Ideal for

• Maintenance crews performing routine service on Square D panel systems
• Retrofits that require a compatible plug-in bus interface
• Replacement of worn or obsolete bus plug components in 3‑pole, 600 V circuits
• Facility environments ranging from industrial to commercial where robust bus connections are essential

Practical tips for best results

• Always verify fit and ratings against your specific Square D equipment before purchasing.
• Keep the PKI36150 part number on hand as the most reliable reference for compatibility with your busbar configurations.
• Use as part of a planned maintenance toolkit to minimize downtime during service windows.