Cutler-Hammer DH363UDKW Disconnect Switch, 100A, 3-Pole, 600V

The Cutler-Hammer DH363UDKW Disconnect Switch is built for demanding industrial environments where reliable power isolation matters. With a 100 A rating and a 3-pole design that handles three-phase systems up to 600 V, this switch delivers a clear, safe disconnect point for service, maintenance, and replacement projects. Rely on it to minimize downtime and protect personnel during electrical work.

Specifications at a glance

• Manufacturer: Cutler-Hammer
• Part Number: DH363UDKW
• Product Type: Disconnect Switch
• Amperage: 100 A
• Poles: 3
• Voltage: 600 V
• Applications: Industrial electrical service, maintenance, and replacement projects

Why this disconnect switch stands out

Designed to provide a dependable isolation point for three-phase power, the DH363UDKW helps crews perform maintenance and equipment changes safely. Its 100 A capacity covers a wide range of industrial loads, while the 3-pole configuration ensures all phases are simultaneously disconnected for a complete, visible shutdown. This makes it an ideal fit for service entrances, circuit isolation in production lines, and retrofit or replacement work where reliable disconnection is non-negotiable.

Usage and compatibility

To ensure optimal performance, verify fit by part number and align it with your specific application requirements. Important notes:

• Check that your system voltage and current rating align with 600 V and 100 A specifications.
• Confirm the disconnect configuration matches your installation footprint and control wiring practices.
• Follow standard safety procedures, including lockout/tagout, during any service or maintenance work.
• Need help matching a part number or confirming compatibility? Message us and we’ll assist you in confirming the right fit for your setup.

Why choose Cutler-Hammer for industrial reliability

Cutler-Hammer has a long-standing reputation for rugged, dependable power distribution components. The DH363UDKW embodies that commitment with a straightforward, robust disconnect solution designed to withstand the rigors of industrial environments. If you’re upgrading or maintaining a 3-phase system, this switch provides a trustworthy, code-aligned isolation point that you can rely on day in and day out.

Ready to verify fit for your application? Use the part number DH363UDKW to confirm compatibility with your equipment and installation requirements, and reach out if you’d like expert assistance to ensure a seamless match.