THC34 - 200A, 600V, 3-Pole, Disconnect Switch

Meet the THC34, a high-performance Disconnect Switch engineered for industrial and commercial electrical systems that demand safe, reliable isolation and long-term durability. With a 200 A amperage rating, 600 V voltage rating, and a true 3-pole design, this switch is built to handle the demanding needs of three-phase power systems.

Designed to support proper lockout/tagout procedures, the THC34 ensures maintenance teams can work safely by preventing accidental re-energization. It delivers dependable disconnection under load, helping minimize downtime and protect personnel during servicing or fault conditions. Built for enduring performance, this switch stands up to the rigors of demanding environments where reliability matters most.

Key specifications

• Amperage Rating: 200 A
• Voltage Rating: 600 V
• Number of Poles: 3-Pole
• Product Type: Disconnect Switch
• Model: THC34

Why this disconnect switch stands out

• Three-pole design provides complete isolation for three-phase circuits, reducing risk during maintenance and startup.
• Lockout/Tagout compatibility supports safe service procedures and personnel protection.
• Reliable disconnection under load helps protect equipment and minimize operational downtime.
• Engineered for long-term durability in challenging industrial environments, delivering consistent performance over time.

Ideal use cases

• Motor control for pumps, conveyors, fans, and other three-phase equipment on manufacturing floors.
• HVAC and processing lines where safe isolation during servicing is critical.
• Electrical switchgear assemblies and control panels in commercial facilities requiring robust isolation.

Practical tips for deployment

• Integrate the THC34 into your lockout/tagout workflow to ensure a secure OFF state before any maintenance.
• Pair with compatible enclosure solutions to protect the switch from dust, moisture, and environmental exposure in harsh settings.
• Document and label the switch position clearly in your electrical diagrams to streamline future servicing and troubleshooting.

Whether you're upgrading an aging control panel or equipping a new line with dependable isolation, the THC34 delivers the essential combination of three-pole performance, straightforward safety integration, and durable, long-term reliability for demanding industrial and commercial applications.