Square D PQ4206 - 60A, 240V, Fusible Bus Plug

Discover the Square D PQ4206 fusible bus plug—engineered for dependable power distribution in demanding industrial and commercial environments. With a 60A rating at 240V, this bus plug integrates seamlessly with busway and panelboard systems to deliver protected, reliable power to critical equipment and processes.

What sets the PQ4206 apart

• Fusible protection integrated into the plug for streamlined overcurrent response and coordinated protection with your panelboard.
• Industrial-grade reliability from a trusted Square D design, built to endure the rigors of continuous operation in plants, facilities, and process environments.
• Strategic for retrofits and upgrades—this model is specifically suited for maintenance, repair, and replacement when hard-to-find busplugs are required.
• Compatibility confidence with standard busway and panelboard power distribution configurations, helping you minimize system downtime during changes.

Ideal for

• Maintenance technicians and plant engineers looking to replace or upgrade fusible bus plugs without compatibility concerns.
• Retrofit projects in industrial plants and commercial facilities where reliable, protected power is non-negotiable.
• Process equipment setups that demand robust, plug-in protection within existing busway/PB layouts.

Use cases and practical applications

• Replacing a failed or obsolete bus plug in an established busway network to restore safe, continuous operation.
• Upgrading distribution points in retrofit projects to add fusible protection and align with current electrical protection strategies.
• New installations that require a proven, 60A/240V fusible bus plug compatible with standard busway and panelboard systems.

Specifications at a glance

• Brand: Square D
• Model: PQ4206
• Type: Fusible Bus Plug
• Amperage: 60A
• Voltage: 240V
• Applications: Busway and panelboard power distribution systems
• Typical use: Industrial plants, commercial facilities, process equipment, retrofit projects

Installation and best practices

When integrating the PQ4206, ensure compatibility with your existing busway configuration and fuse requirements. Verify the correct fuse type and rating for your protection scheme, and follow all relevant safety standards during installation. This bus plug is designed to support quick upgrades and maintenance cycles, helping you reduce downtime and keep critical operations online.

Why choose this Square D bus plug

In environments where uptime matters, the PQ4206 provides a reliable, purpose-built solution for protected power distribution. Its fusible design enables straightforward protection coordination within busway and panelboard systems, while its industrial-grade construction stands up to demanding operation. For facilities that value availability, retrofit flexibility, and a proven track record, the PQ4206 is a strategic, long-term asset.