Eaton Cutler-Hammer DG321UGB - 30A, 3-Phase, Disconnect Switch

Meet the Eaton Cutler-Hammer DG321UGB — a rugged 30A, three-phase disconnect switch engineered for reliable on/off isolation and robust overcurrent protection in demanding industrial and commercial settings. This compact, maintainable fusible switch is purpose-built for motor disconnects, panelboards, and branch circuits where space is at a premium and dependable protection is essential.

Why the DG321UGB stands out

• Three-phase, 30A rating provides solid protection for motors and equipment across a wide range of industrial applications.
• Compact footprint fits neatly into tight enclosures and crowded control panels without sacrificing performance.
• Maintainable fusible switch design enables straightforward service and fuse changes, reducing downtime during maintenance or fault conditions.
• Rugged construction built to endure the temperature, vibration, and grime of busy facilities, ensuring reliable isolation when it matters most.
• Trusted Eaton Cutler-Hammer reliability offers consistent electrical protection and peace of mind across critical systems.

Ideal applications

The DG321UGB is an excellent choice for motor disconnects in machine control centers, distribution panels, and industrial equipment racks. It also serves as a dependable isolation switch for branch circuits in both manufacturing environments and large commercial facilities. When safe, clear isolation and dependable protection are non-negotiable, this switch delivers.

Practical benefits in the real world

• Supports safe lockout/tagout procedures with reliable de-energization for maintenance and service.
• Clear, decisive electrical isolation reduces start-up confusion and accelerates fault troubleshooting.
• Seamless integration with standard control panels and electrical housings common in industrial installs.

Choose the Eaton Cutler-Hammer DG321UGB for a compact, dependable three-phase disconnect switch that pairs sturdy protection with a maintenance-friendly design—giving you reliable performance and easier servicing in busy environments.