Square D | HU368 | Disconnect Switch | 1200A | 3-Pole

The Square D HU368 Disconnect Switch is a purpose-built, high-current isolation device designed for professional maintenance, retrofit, and replacement tasks where exact specs matter. With a 1200A rating and a 3-Pole configuration, this switch offers clear, reliable circuit isolation for demanding electrical systems.

Key details

• Amperage: 1200A
• Poles: 3-Pole
• Reference: Part number HU368 is the best compatibility reference

Why choose the HU368 for your setup?

• Exact compatibility with Square D switchgear, reducing rework and installation time during maintenance, retrofit, or replacement projects.
• High-current capability supports feeder and service-disconnect roles in industrial or commercial electrical rooms.
• Designed for straightforward field replacement where matching specifications are critical, helping you keep downtime to a minimum.

Usage considerations Confirm fit and ratings before ordering. Use the HU368 part number as your primary reference to ensure the switch aligns with your existing equipment and electrical ratings.

Who it's for Plant engineers, facilities maintenance teams, and contractors responsible for upgrading or renewing disconnects in 3-pole, high-current circuits.

Tips for best results

• Verify the current rating and pole configuration in your panel or switchgear before purchase.
• Plan for safe lockout-tagout procedures during installation and ensure proper terminal connections are made per your system’s wiring diagram.
• Keep a spare HU368 on hand to minimize downtime during critical maintenance windows.