Eaton DH221NRK - 30A, 240V, Switch

Meet the Eaton DH221NRK — a robust 30A, 240V switch built for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. This compact, maintainable fusible switch is designed to keep critical equipment safe and operations flowing, even in tougher conditions.

Why this switch stands out

• Durable Eaton reliability engineered for consistent performance in vibration, dust, and temperature fluctuations common in industrial settings.
• 30A at 240V ready to handle motor disconnects and protected branch circuits without overloading the system.
• Compact, maintainable design simplifies installation in tight panelspaces and provides straightforward fuse access for servicing and maintenance.
• Integrated isolation and protection delivering dependable disconnection during maintenance while safeguarding downstream equipment from faults.

Ideal applications

Perfect for motor disconnects on production lines, panelboard feeders, and branch circuits where a compact, reliable fusible switch is required. The DH221NRK is built to integrate seamlessly with existing electrical infrastructure, delivering predictable performance in both new installs and upgrades.

Key specifications at a glance

• Model: DH221NRK
• Amperage: 30A
• Voltage: 240V

How it helps you run safer, smarter

By combining isolation with overcurrent protection in a single, maintainable unit, this switch reduces downtime caused by unexpected faults and simplifies routine maintenance. Its design prioritizes serviceability, making fuse checks and replacements quicker, so your team spends less time servicing and more time keeping operations moving.

Practical notes for deployment

• Ensure fuse sizing aligns with system requirements and follow applicable electrical codes during installation.
• Provide adequate clearance around the switch to allow safe operation and fuse replacement.
• Use standard lockout/tagout practices during servicing to prevent accidental energization.