Eaton DG323NRB - 100A, General-Duty, Safety Switch, NEMA 3R

Meet the Eaton DG323NRB — a 100A, general-duty safety switch with a NEMA 3R enclosure engineered for trustworthy on/off isolation and dependable overcurrent protection in demanding industrial and commercial environments. This rugged, compact fusible switch is designed to simplify protection right at the disconnect point, helping you keep equipment running smoothly while safeguarding personnel.

• 100 A, general-duty safety switch with a straightforward disconnect suitable for protecting motors, feeders, and branch circuits in a variety of installations.
• NEMA 3R rated enclosure provides reliable weather resistance for outdoor or exposed locations, guarding against rain, dust, and incidental moisture.
• Integrated overcurrent protection in a single, compact unit reduces wiring complexity and simplifies protection coordination at the disconnect.
• Compact, maintainable design facilitates installation in tight spaces and enables efficient fuse replacement, minimizing maintenance downtime.
• Versatile application well-suited for motor disconnects, panelboards, and branch circuit protection where a durable, easy-to-service disconnect is required.

Where this fits in your system

Use the Eaton DG323NRB to provide a dedicated disconnect for motors and equipment on outdoor or weather-exposed sites, to feed panelboards in commercial buildings, or to protect branch circuits feeding remote devices. Its rugged construction and weather-ready enclosure make it a dependable choice for spaces where reliability and quick serviceability matter most.

Why choose the DG323NRB

This model combines reliable isolation with built-in protection in a compact footprint, reducing the number of parts you manage on site. The NEMA 3R rating means you can count on protection from environmental elements, while the fusible design supports rapid maintenance and straightforward protection coordination at the point of use. For projects demanding a robust, easy-to-maintain safety switch that stands up to outdoor or harsh environments, the DG323NRB offers a clear, durable solution.

Practical tips for installation and use

• Verify that the switch’s rating aligns with your system voltage and motor or feeder current requirements to ensure proper protection.
• Position the disconnect for easy accessibility and clear labeling to support safe maintenance and lockout/tagout procedures.
• Plan fuse replacement stock ahead of time to minimize downtime during servicing.
• Ensure the enclosure’s NEMA 3R suitability matches your site’s exposure to weather and debris.

With the Eaton DG323NRB, you get a purpose-built safety switch that delivers reliable isolation, integrated protection, and practical serviceability for critical loads in both harsh outdoor environments and protected indoor spaces.