Square D DU324RB - 200A, Non-Fusible, Safety Switch

Meet the Square D DU324RB — a 200A non-fusible safety switch built for dependable on/off isolation and overcurrent protection in rugged industrial and commercial settings. This robust disconnect provides a reliable, maintenance-friendly solution for applications where space is at a premium and safe equipment shutdown is essential.

Why the DU324RB stands out

• 200 Amp non-fusible design: a dedicated safety switch that delivers mechanical isolation without integrated fuses, simplifying maintenance and reducing fuse handling.
• Compact, maintainable footprint: thoughtfully engineered enclosure that fits into tighter electrical rooms and panelboard assemblies while keeping wiring accessible for service.
• Versatile isolation point: ideal as a motor disconnect, panelboard disconnect, or branch circuit isolation—streamlining your electrical architecture with a single, reliable device.
• Durable for demanding environments: designed to perform reliably in busy commercial and industrial installations, supporting long service life with minimal fuss.

Ideal applications

Specifically suited for motor-driven equipment and branch circuits in facilities such as manufacturing floors, processing plants, HVAC systems, and large commercial spaces. Use the DU324RB where a compact, easy-to-service disconnect is needed to simplify maintenance and ensure swift, safe power isolation during repair or upgrades.

Practical benefits you’ll notice

• Quicker maintenance windows with straightforward ON/OFF operation and clear switch status.
• Cleaner integration with panelboards and upstream protection devices, reducing complexity in electrical layouts.
• Lower total cost of ownership through a durable, non-fusible design that minimizes replaceable components.

Specifications at a glance: Model DU324RB, 200A, non-fusible safety switch. Perfect for motor disconnects, panelboards, and branch circuits in environments where a compact, reliable disconnect is essential for safe, continuous operation.