Eaton DH463FGK - 100A, 600V, 4-Pole, 3-Phase, Safety Switch, NEMA 1

Eaton DH463FGK is a rugged 100A, 600V safety switch engineered for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Its four-pole, 3-phase design delivers complete disconnection of all live conductors in a single, panel-ready device, making it an ideal choice for motor disconnects, panelboards, and branch circuit protection. The NEMA 1 enclosure rating supports indoor, general-purpose installations where dust protection and safe operation are priorities.

Key features

• Model: DH463FGK
• Amperage: 100 A
• Voltage: 600 V
• Poles: 4-Pole
• Phase: 3-Phase
• NEMA Rating: NEMA 1
• Purpose: Safe isolation and protection for motors, feeders, and branch circuits

Why this safety switch matters

The DH463FGK provides a single, reliable point of control to safely disconnect three-phase equipment for maintenance, service, or emergency shutdowns. With a robust construction tailored for industrial environments, it minimizes downtime and reduces exposure to live circuits during servicing. Its indoor NEMA 1 enclosure protects the contacts and wiring from typical dust and debris found in commercial spaces, helping to maintain long-term performance and safety.

Ideal applications

• Motor disconnects in manufacturing lines and processing equipment
• Feeder protection for panelboards feeding three-phase machinery
• Branch circuit protection where a compact, sturdy isolation switch is required

Specifications at a glance

• Model: DH463FGK
• Current rating: 100 A
• Voltage rating: 600 V
• Configuration: 4-Pole, 3-Phase
• Enclosure: NEMA 1 indoor

Practical considerations and best use

Choose the Eaton DH463FGK when you need a compact, dependable disconnect that consolidates three-phase isolation into a single unit. It’s well-suited for integration into motor control centers, equipment enclosures, and service panels where space is at a premium and reliable shutdown capability is essential. Ensure correct line/load orientation and secure mounting in a clean, dry environment per code requirements. Regular inspections of terminals and mechanical operation help sustain optimal performance over time.

Who benefits most

• Facility managers and plant engineers seeking reliable motor control and circuit protection
• Electricians and panel builders designing safe, maintainable electrical subsystems
• OEMs integrating a robust safety switch into equipment and machines that operate on 3-phase power

Why Eaton

As a trusted name in industrial electrical safety, Eaton delivers durable, mission-critical components designed to endure harsh environments. The DH463FGK combines solid construction, precise switching performance, and proven protection for three-phase systems, helping you keep machines running smoothly and safely.