Eaton R5A3030U - 30A, 600V, 3-Pole, Fused Disconnect Switch

The Eaton R5A3030U is a purpose-built fused disconnect switch engineered for industrial and commercial environments where safe electrical isolation is non-negotiable. With a 30A current rating, 600V capacity, and a 3-pole configuration, this device provides a reliable, code-conscious solution for isolating power to motors, conveyors, HVAC equipment, and other three-phase loads. Its fused design delivers protection as power is disconnected, while the unit’s compact form factor supports straightforward lockout/tagout procedures for maintenance and service work.

Key advantages you’ll experience with the Eaton R5A3030U:

• Safe isolation under load that supports maintenance teams in performing service work without compromising safety.
• Three-pole design ideal for balanced control of three-phase circuits, ensuring consistent performance across all phases.
• 600V rating appropriate for medium- to high-power equipment found in industrial settings.
• Integrated fuse elements provide overcurrent protection within the disconnect switch, simplifying wiring and panel layouts.
• Lockout/tagout readiness to help facilities meet safety compliance during maintenance and inspections.
• Durable construction designed to withstand the demands of busy electrical rooms and harsh environments.

Common applications

• Motor circuits in manufacturing lines and processing equipment
• Power distribution points in industrial panels and control rooms
• Disconnects for conveyors, pumps, fans, and other three-phase loads

Specifications at a glance

• Amperage rating: 30A
• Voltage rating: 600V
• Poles: 3-Pole
• Product type: Fused Disconnect Switch
• Brand: Eaton
• Model: R5A3030U

Why choose the Eaton R5A3030U

Designed for reliability in demanding environments, this disconnect switch combines operable isolation with built-in fuse protection, reducing complexity in control panels and simplifying maintenance workflows. It’s an ideal fit for facilities that require quick, safe shutdowns and dependable re-energization after service, all while supporting essential lockout/tagout procedures to protect personnel.

Who this is for

Electrical engineers, facilities managers, maintenance technicians, and panel builders seeking a robust, ready-to-install fused disconnect solution for three-phase systems. If you’re upgrading old disconnects or designing a new control panel for motors and processing equipment, the Eaton R5A3030U offers a precise balance of safety, performance, and ease of use.

Practical tips for installation and use

• Verify circuit amperage and load requirements align with the 30A rating before installation.
• Follow proper lockout/tagout procedures during maintenance to ensure immediate and safe re-energization after service.
• Use the unit in applications where a reliable disconnection under load is critical to minimize downtime during servicing.
• Plan panel layouts to accommodate the 3-pole configuration for clean, organized wiring and clear phase separation.