1/3HP - 30A, 480V, Disconnect Switch

Engineered for demanding industrial and commercial environments, the 1/3HP 30A 480V Disconnect Switch delivers safe, reliable electrical isolation to support lockout/tagout procedures and protect maintenance personnel from unexpected energization. Built to provide dependable disconnection under load, it stands up to long-term use in challenging workplaces.

Why this disconnect switch stands out

• Lockout/Tagout readiness: Specifically designed to support proper lockout/tagout procedures, helping you maintain compliance and safety during maintenance.
• Disconnection under load: Reliable electrical isolation even when equipment is running, reducing downtime and risk during servicing.
• Durable, long-life design: Built for sustained performance in busy industrial environments, delivering consistent operation over time.
• Clear electrical ratings: 30A at 480V, with a 1/3HP motor designation, making it ideal for motor-control and line-disconnect applications.
• Versatile integration: Suitable for integration into a variety of control panels and equipment setups where safe, immediate shutoff is needed.

Specifications at a glance

• Amperage Rating: 30A
• Voltage Rating: 480V
• Product Type: Disconnect Switch
• Model: 1/3HP

Ideal use cases

• Motor-driven equipment and conveyors in manufacturing facilities requiring safe isolation for maintenance.
• Pumps, fans, and packaging machinery that need reliable shutdowns without interrupting entire systems.
• Commercial equipment racks and utility rooms where quick, definite disconnection improves safety and serviceability.

Installation and safety considerations

Installers should be qualified electrical personnel who follow local electrical codes and standards. Always ensure the circuit is de-energized and that lockout/tagout procedures are applied before servicing. Use the disconnect switch as part of a comprehensive safety strategy to protect workers during maintenance and to prevent unexpected energization during repairs.

Maintenance and longevity

To maximize lifespan, perform periodic visual inspections for wear or corrosion and verify that the switch operates smoothly through its full range of motion. Regular checks help ensure dependable performance when you need to isolate equipment quickly and safely.