Square D PQ4610G - 100A, 600V, Fusible Bus Plug

Introducing the Square D PQ4610G 100A, 600V Fusible Bus Plug — a purpose-built solution for dependable power distribution within demanding industrial and commercial environments. Designed to slot into busway and panelboard systems, this fusible plug delivers reliable, fuse-protected access to critical circuits where reliability matters most.

• Ampacity and voltage: 100A rating with a 600V maximum, aligning with common industrial distribution requirements.
• Fusible protection: Built-in fusible bus plug design provides immediate overcurrent protection at the distribution point, helping to isolate faults and protect downstream equipment.
• System compatibility: Specifically engineered for seamless integration with busway and panelboard configurations, supporting straightforward retrofits and upgrades.
• Ideal applications: Suited for industrial plants, commercial facilities, process equipment, and retrofit projects where compatible, hard-to-find busplugs are required.
• Maintenance-ready: A practical choice for maintenance, repair, and upgrade work, offering a dependable stock item for setting up spare or replacement units.

The PQ4610G stands out for teams renovating or expanding electrical infrastructure that relies on robust fuse protection at the distribution point. With its proven Square D build and alignment to common busway and panelboard systems, it simplifies sourcing in environments where specific busplug parts are scarce. Ideal for projects where downtime is costly and electrical reliability is a priority, this fusible bus plug helps you maintain steady power delivery while you upgrade or repair critical circuits.

Key use scenarios:

• Retrofit projects that require compatible, hard-to-find busplugs to complete an upgrade.
• Maintenance planning with a ready-to-deploy spare that matches existing busway configurations.
• New installations where segmented, fuse-protected distribution points are needed within busway systems.

With the Square D PQ4610G, you’re choosing a trusted component designed to support durable, organized power distribution across industrial and commercial sites. Fast to install, easy to maintain, and built to integrate with standard busway and panelboard layouts, it’s a practical solution for keeping facilities powered with precision.