Eaton R4H3030FJ - 30A, 600V, 3-Pole, Disconnect Switch

The Eaton R4H3030FJ is a rugged, three-pole disconnect switch engineered for dependable on/off isolation and reliable overcurrent protection in demanding industrial and commercial environments. With a 30A rating and a 600V capacity, this switch provides a straightforward, compact solution for safely disconnecting three-phase equipment, protecting motors, panelboards, and branch circuits while keeping maintenance efficient and downtime minimal.

Key specifications

• Model: R4H3030FJ
• Amperage: 30A
• Voltage: 600V
• Poles: 3-Pole

Why this disconnect switch stands out

• Three-pole design for synchronized isolation—all phases disconnect together, reducing arc risk and ensuring safe shutoff of three-phase equipment.
• Compact, maintainable form—built to fit in tight control panels and enclosures, with maintenance access that streamlines servicing and reduces downtime.
• Reliable overload protection compatibility—designed to work within standard protection schemes in industrial settings, helping protect motors and downstream devices from overcurrent events.
• Industrial-grade versatility—suitable for motor disconnects, panelboards, and branch circuit protection where a robust, straightforward isolation switch is required.

Ideal applications and use cases

• Motor control stations in manufacturing lines, conveyors, and processing equipment
• HVAC and pumping systems where safe, immediate isolation is necessary for maintenance
• Panelboards and distributed control assemblies that demand a compact disconnect with dependable performance
• Any three-phase system in industrial or commercial facilities requiring reliable, maintainable circuit isolation

Designed to integrate seamlessly into standard electrical installations, the R4H3030FJ helps technicians quickly verify off-state conditions and safely perform servicing or preventive maintenance. Its 30A, 600V rating positions it as a practical choice for mid-range industrial circuits, offering a solid balance between performance, reliability, and ease of use. For facilities seeking a deliberate, purpose-built disconnect switch that keeps critical equipment protected and accessible for service, the Eaton R4H3030FJ delivers purposeful, real-world value.