Eaton DH363N Disconnect Switch, 100A, 3-Pole, 600V

The Eaton DH363N Disconnect Switch is a robust, purpose-built solution for industrial electrical service, maintenance, and replacement projects. This 100 A, 3-pole unit provides clear, safe isolation for three-phase circuits up to 600 V. To ensure you’ve got the right fit, verify compatibility by the part number DH363N and your specific application requirements.

Key specifications

• Amperage: 100 A
• Poles: 3
• Voltage rating: 600 V
• Product type: Disconnect switch
• Manufacturer: Eaton
• Part number: DH363N

What makes the DH363N stand out

Designed for industrial environments, the 3-pole configuration lets you safely isolate all conductors in a three-phase circuit with a single action. This streamlines maintenance and improves safety by guaranteeing complete circuit interruption. The 600 V rating covers a wide range of industrial feeders and motor circuits, making it a versatile choice for service entrances, equipment panels, and replacement projects where dependable isolation is essential.

Ideal use cases

• Industrial service disconnects at panels and switchgear
• Maintenance isolation for motors, feeders, and distribution circuits
• Replacement for worn or obsolete disconnect switches in three-phase systems

Compatibility and buying guidance

To confirm fit, compare your existing setup with the DH363N’s specifications and application requirements. If you’re unsure about compatibility or need help matching a part number, send us a note and our team will assist in validating the fit for your system.

Installation and safety notes

Installation and commissioning should be performed by qualified electrical professionals. Ensure the disconnect is correctly integrated within your enclosure, and verify proper operation by confirming the switch opens and closes as intended across all three poles. This ensures reliable isolation during maintenance and reduces downtime.