Eaton DG223NRB - 100A, 240V, Fused Safety Switch

The Eaton DG223NRB is a high-performance fused safety switch engineered for industrial and commercial environments where safe, reliable electrical isolation is non-negotiable. With integrated fusing and a robust NEMA 3R enclosure, it delivers dependable disconnection under load while supporting strict lockout/tagout procedures to protect maintenance teams.

Key benefits that set the DG223NRB apart

• Reliable fused protection—the built-in fuses interrupt current directly at the disconnect, helping prevent overloads and arc-related hazards before service work begins.
• 100A at 240V—designed to handle common industrial feeder and motor circuits with steady performance and predictable behavior.
• NEMA 3R enclosure—rugged, weather-resistant housing suited for outdoor use and harsh environments, ensuring protection against dust, rain, and debris.
• LOTO-ready operability—constructed to support proper lockout/tagout procedures, enhancing worker safety during maintenance and repairs.
• Long-term durability—built for durable service in busy facilities, providing dependable disconnection and reduced downtime over the life of the system.

Ideal use scenarios

• Motor control and feeder circuits in factories, warehouses, and processing plants
• Outdoor or semi-exposed equipment where weather resistance is important
• Maintenance shutoffs that require strict lockout/tagout compliance to protect technicians
• Systems where a clear, reliable disconnect is needed under load for safety and uptime

Why choose the Eaton DG223NRB

This safety switch goes beyond a simple disconnect by pairing fused protection with a rugged enclosure and LO/TO compatibility. It delivers a clear, safe path to isolate power during servicing, reducing risk for personnel and preventing unnecessary equipment exposure. The combination of 100A, 240V capacity and a NEMA 3R enclosure makes it a practical, standards-aligned solution for facilities prioritizing safety, reliability, and ease of maintenance.

Technical snapshot

• Brand: Eaton
• Model: DG223NRB
• Type: Fused Safety Switch
• Amperage rating: 100A
• Voltage rating: 240V
• Enclosure rating: NEMA 3R

For facilities seeking a dependable, safety-focused disconnect solution that integrates smoothly with lockout/tagout workflows, the Eaton DG223NRB delivers clear benefits in performance, protection, and peace of mind.