Square D DU322RB - 60A, Non-Fusible, Safety Switch

The Square D DU322RB is a 60A, non-fusible safety switch designed to provide reliable on/off isolation in demanding industrial and commercial environments. Built to stand up to everyday use, this safety switch offers a solid disconnect point for service, maintenance, and safety procedures while coordinating with your external protective devices to guard equipment and operators.

• 60A, non-fusible design delivers a straightforward, maintenance-friendly disconnect when fusing isn’t required within the switch itself.
• Compact, rugged enclosure optimizes space in crowded electrical rooms and exposes a durable housing that stands up to busy facility environments.
• Clear, dependable operation features a positive handle action for quick de-energization during routine maintenance or in an emergency.
• Versatile application ideal for motor disconnects, panelboard feeders, and branch-circuit protection where a dedicated isolation switch is needed in a compact form factor.
• Low-maintenance performance minimizes downtime and simplifies servicing in high-demand facilities.

Use cases to consider: installing the DU322RB as a dedicated isolation point in motor-driven applications, as a controllable disconnect within panelboards, or as a primary disconnect for branch circuits that rely on upstream protection devices. This model’s non-fusible design means you can pair it with your existing protective strategy, enabling quick visual confirmation of de-energized circuits and safer maintenance workflows.

Why choose this safety switch? It combines a trusted Square D build with a compact footprint, delivering straightforward operation, durable construction, and a clear path to reliable electrical safety in environments where space and reliability matter most. Whether you’re upgrading plant infrastructure or stocking a maintenance toolkit, the DU322RB provides a dependable, easy-to-service solution for everyday isolation and protection needs.