Eaton DT325UDK 400A 3P 240V Safety Switch, Fusible, Non-Fusible | AmpState

The Eaton DT325UDK 400A 3P 240V Safety Switch is built for everyday electrical work, delivering reliable equipment disconnect and isolation right at the point of use. Designed to cover both fusible and non-fusible configurations, it provides flexible protection in a single, dependable package. This makes it an ideal choice for replacement projects and stocking spares that keep your bill of materials aligned with the original part number.

Key specifications

• Manufacturer: Eaton
• Part Number: DT325UDK
• Product Type: Safety Switch
• Amperage: 400 A
• Poles: 3
• Voltage: 240 V
• Configurations: Fusible or Non-Fusible
• Availability: Sold by AmpState

Why this safety switch matters

When maintenance or installation work requires a dependable disconnect, the DT325UDK delivers fast, secure isolation without unnecessary downtime. Its 400 A capacity supports demanding equipment and motor loads, while the 3-pole design ensures three-phase protection for balanced, reliable operation. The dual fusible/non-fusible options simplify compatibility with your existing protection strategy, so you can choose the approach that best fits your system architecture.

Ideal use cases

• Replacing a failed or aging safety switch in an industrial control panel or motor control center, with BOM parity to the original part.
• Stocking a spare that matches the exact Eaton DT325UDK to minimize downtime during maintenance or emergency repairs.
• Disconnection and isolation at the point of use for equipment with heavy electrical loads in manufacturing environments, processing plants, or large machinery setups.

Who benefits most

• Maintenance teams and electricians responsible for reliable equipment safety and quick-turn replacements.
• Original Equipment Manufacturers (OEMs) seeking parts that align with the original bill of materials.
• Facility managers aiming to simplify procurement and ensure consistent, OEM-grade protection across critical systems.

How it fits into your system

The DT325UDK is tailored for operations that require robust, compliant isolation at the point of use. Its 240 V rating suits a wide range of industrial equipment, while the 3-pole design ensures comprehensive phase protection. Whether you’re retrofitting an older installation or fitting a new line, this safety switch provides a dependable path to safe de-energization.

Support and compatibility

Not sure if the DT325UDK matches your part or needs a quick compatibility check? AmpState offers assistance to confirm fit and ensure you’re selecting the exact component your system requires. Reach out for guidance on part numbers and availability.