Eaton R9D3200U - 200A, 600V, 3-Pole, Non-Fusible Disconnect Switch

Engineered for tough industrial and commercial environments, the Eaton R9D3200U 200A, 600V, 3-Pole Non-Fusible Disconnect Switch delivers safe, reliable electrical isolation when maintenance, testing, or service is needed. Built to support proper lockout/tagout procedures, this switch ensures a clear, verifiable de-energization so workers can perform tasks confidently and safely.

What it is and how it helps

As a non-fusible disconnect, it interrupts power without internal fuses, providing a straightforward, durable means to isolate a three-phase circuit. The three-pole design ensures all live conductors are safely opened, preventing arc and backfeed during service. With a 200A rating at up to 600V, it's sized for mid-to-large equipment across industrial and commercial installations.

Key specifications

• Amperage Rating: 200 A
• Voltage Rating: 600 V
• Poles: 3-Pole
• Product Type: Non-Fusible Disconnect Switch
• Brand: Eaton
• Model: R9D3200U

Why this design matters

• Complete three-phase isolation: The 3-pole configuration interrupts all conductors, reducing the risk of partial energization during maintenance.
• Lockout/tagout readiness: The switch is designed to support standard lockout/tagout practices, helping keep personnel safe during servicing.
• Long-term durability: Built for continuous operation in demanding environments, it withstands frequent cycling and challenging conditions.

Ideal use cases

• Industrial equipment rooms, machine lines, and HVAC systems where reliable power shutdown is essential
• Commercial facilities that require compliant, safe disconnection points for servicing heavy electrical loads
• Data centers or manufacturing floors where maintenance windows demand clear, lockable power isolation

Choosing the Eaton R9D3200U over alternatives

If you need a robust, non-fusible disconnect that combines straightforward operation with three-phase safety, this Eaton model delivers. Its clear isolation path, compatibility with lockout/tagout procedures, and solid durability set it apart from lighter-duty switches, making it a dependable choice for equipment rooms and service enclosures where uptime and safety matter most.

How to maximize its value

• Plan for regular inspection of the enclosure and operating handle to ensure smooth operation and clear visibility of the switch position.
• Coordinate with your lockout/tagout program to designate hasp positions and tag placement that align with this model's handle design.
• Group with compatible Eaton switchgear or motor control centers to simplify wiring and future maintenance.