Square D D322NRB - 60A, 3-Phase, General-Duty, Safety Switch

The Square D D322NRB Safety Switch delivers dependable on/off isolation and reliable overcurrent protection in demanding industrial and commercial environments. Built for everyday duty, this 60A, 3-Phase disconnect answers the needs of motor control, panelboard protection, and branch circuit safety with a compact, maintainable design you can count on.

Why this safety switch stands out

• 60A, 3-Phase configuration ready to handle typical motor loads and multi‑line circuits in compact spaces.
• General‑duty construction engineered for steady performance across a wide range of commercial and light industrial applications.
• Space‑efficient footprint minimizes enclosure size while maximizing accessibility for installation and maintenance.
• Clear isolation capability provides straightforward on/off control to secure circuits during service or troubleshooting.
• Versatile protection suitable for motor disconnects, panelboards, and branch circuits where a compact, maintainable switch is required.

Ideal use scenarios

• Motor disconnects in small to mid‑size machinery and manufacturing line equipment.
• Panelboard protection when a reliable, easy‑to‑service disconnect is needed in control panels.
• Branch circuit safety in commercial environments where space is at a premium and quick de‑energization matters.

Practical benefits you’ll notice

With the D322NRB, you gain a durable, easy-to-service safety switch that simplifies maintenance windows and reduces downtime. Its general‑duty design provides predictable performance across varying loads, while the compact form factor helps you fit it into tighter electrical rooms and enclosure spaces. This makes it a practical choice for installers seeking a reliable, ready‑to‑use disconnect that won’t complicate layout or future expansion.

If you’re upgrading control or protective devices, the Square D D322NRB 60A 3‑Phase Safety Switch offers a straightforward path to safer, more efficient circuit isolation and overload protection—without sacrificing space or serviceability.