Square D D223N - 100A, 2-Pole, General-Duty, Safety Switch

The Square D D223N is a 100A, 2-Pole General-Duty Safety Switch engineered for dependable on/off isolation and overcurrent protection in demanding industrial and commercial environments. This robust device provides simultaneous disconnection of both live conductors, delivering clear, safe de-energization during maintenance and fault conditions.

• 100A capacity supports a wide range of motor loads, control circuits, and branch circuits common in light- to medium-duty applications.
• 2-Pole design ensures both lines are isolated together, simplifying safe servicing and reducing the risk of phase-related issues.
• General-Duty construction tailored for everyday protection in standard electrical rooms, panels, and enclosures without the need for specialized hard-to-maintain gear.
• Compact, maintainable form fits neatly into panelboards and restricted spaces, with straightforward servicing to minimize downtime.
• Reliable safety performance ideal for motor disconnects, panelboard protection, and branch circuits where dependable isolation is essential.

Ideal uses

• Motor disconnects in compact industrial layouts or commercial equipment rooms
• Panelboard isolation for service, maintenance, or upgrades
• Branch circuit protection where a durable, easy-to-service safety switch is required

Why the Square D D223N stands out

With a proven history in electrical safety, this Square D safety switch combines a straightforward, durable design with practical features that streamline installation and maintenance in everyday settings. Its dual-pole configuration provides robust isolation for safe work practices, while the general-duty rating targets reliable performance across a broad spectrum of equipment and loads. For projects where space is at a premium and dependability matters, the D223N delivers a tangible, long-lasting solution.

Installation and care tips

Follow standard electrical codes and local regulations when integrating the Square D D223N into existing or new systems. Ensure power is fully de-energized before service, and verify compatibility with your panelboard or enclosure. Regular inspection of connections and mounting can help maintain optimal performance and extend service life.

Upgrade your electrical safety with the Square D D223N 100A, 2-Pole General-Duty Safety Switch—a practical, reliable choice for motor disconnects, panelboards, and branch circuits in busy industrial and commercial environments.