Eaton Cutler-Hammer DG322UGB - 60A, 240V, 3-Pole, Non-Fusible Disconnect Switch

Meet the Eaton Cutler-Hammer DG322UGB Non-Fusible Disconnect Switch — a purpose-built, 60A, 240V three-pole solution engineered for reliable electrical isolation in demanding industrial and commercial environments. Designed to support proper lockout/tagout procedures, this switch provides a dependable disconnection under load and is built to endure the rigors of daily operation over the long term.

Overview

The DG322UGB combines clear, straightforward 3-phase isolation with a compact, indoor-ready NEMA 1 enclosure. With a 60-ampere rating and 240-volt capability, it suits a wide range of control and power-distribution applications where fast, safe shutdown is essential. This non-fusible design ensures a direct, fuse-free disconnect path, making maintenance and servicing more efficient while reducing fuse-related downtime.

Specifications at a glance

• Amperage: 60A
• Voltage: 240V
• Poles: 3-Pole
• Enclosure: NEMA 1 indoor enclosure
• Type: Non-Fusible Disconnect Switch
• Brand/Model: Eaton Cutler-Hammer DG322UGB

Why it matters for your system

In any facility with 3‑phase equipment, the ability to safely isolate power is critical for maintenance, troubleshooting, and safety compliance. The DG322UGB delivers:

• LOTO readiness: Built to facilitate lockout/tagout procedures, reducing risk during service and repair.
• Immediate isolation under load: Provides a clear, reliable shutdown path for 3‑phase circuits, minimizing downtime and protecting personnel.
• Indoor, general-purpose enclosure: NEMA 1 designation makes it suitable for clean, dry indoor environments such as electrical rooms and service closets.
• Robust 3‑pole performance: Ensures consistent coordination across all three phases, supporting balanced, safe operation of motor and equipment circuits.

Ideal use cases

• Service disconnects for 3‑phase motors, pumps, conveyors, and fans in manufacturing or processing facilities.
• Control panels and distribution boards where a straightforward, fuse-free isolation point is preferred.
• Maintenance shutdowns and test routines that require reliable, immediate electrical isolation.

Practical tips for deployment

• Match the 60A rating to your branch circuit requirements to ensure safe, compliant disconnection during maintenance.
• Position the switch in a clean, dry indoor area to align with its NEMA 1 enclosure rating and maximize longevity.
• Integrate it into your lockout/tagout workflow to streamline safety procedures and minimize downtime during servicing.

For reliable, straightforward 3-phase isolation with robust safety features, the Eaton Cutler-Hammer DG322UGB stands out as a practical, durable choice. Its combination of clear disconnection, LOTO compatibility, and indoor-ready enclosure makes it an effective solution for industrial and commercial electrical rooms and panel boards.