Square D | PBLI34500 | Bus Plug | 500A | 600V

Meet the Square D PBLI34500 Bus Plug — a purpose-built solution for maintenance, retrofit, and replacement projects in compatible electrical distribution systems. Designed to meet the demanding 500A at 600V specifications, this bus plug delivers a dependable, ready-to-use interface for your bus bar connections.

Why this bus plug stands out

• Exact compatibility with Square D equipment: The PBLI34500 is the best reference for matching bus plug designs and ensures a secure, reliable fit in the right Square D panels and switchgear.
• 500A, 600V rating: Built to handle high-current applications while keeping voltage within safe operating levels, helping minimize downtime during maintenance.
• Efficient maintenance and retrofit: A plug-and-play approach means technicians can swap in a like-for-like part quickly, reducing panel outage windows and enabling faster restoration of service.
• Replacement-ready: When equipment ages or damage occurs, using the exact part number PBLI34500 ensures continuity with your existing electrical architecture.

Key specifications

• Amperage: 500A
• Voltage: 600V

Note: Confirm fit and ratings before ordering. The part number PBLI34500 is the best reference for compatibility with your Square D equipment.

Ideal for industrial facilities, commercial buildings, and service entrances where downtime is costly. If you’re upgrading a distribution system that relies on robust, plug-in bus connections, this PBLI34500 provides a dependable foundation for safe, continuous operation. Use it for routine maintenance, retrofit projects to enhance capacity, or replacement of worn or damaged bus plug components while maintaining alignment with your existing Square D infrastructure.