General Electric THC31S - 30A, 600V, 3-Pole, Disconnect Switch

The General Electric THC31S 3-Pole Disconnect Switch is engineered for industrial and commercial environments where safe, reliable electrical isolation matters most. With a 30A rating at up to 600V, this disconnect switch delivers a clean, lockable break in the circuit, helping you meet lockout/tagout procedures and keep maintenance teams protected while servicing equipment. Built for long-term durability, it maintains dependable disconnection even under load, so you can trust it to perform when it’s needed most.

Distinctive features

• Three-pole design provides full isolation of all conductors in a three-phase system, reducing the risk of partial disconnects during maintenance.
• Lockout/tagout compatibility supports safe, compliant maintenance and servicing procedures.
• Durable construction designed to deliver consistent performance in demanding environments.
• Reliable under load, ensuring equipment can be safely de-energized without surprises.

Key specifications

• Amperage Rating: 30A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Product Type: Disconnect Switch
• Brand: General Electric
• Model: THC31S

Ideal use cases

• Industrial motor control and equipment shutdown where full three-phase isolation is required.
• Maintenance and service tasks that rely on effective lockout/tagout to protect workers.
• Electrical rooms and control panels in manufacturing, processing, and commercial facilities needing dependable disconnection.

Safety, maintenance and longevity

The THC31S is designed to support safer maintenance practices by providing a clear, reliable means to disconnect power. Its durability helps minimize downtime and replacement cycles in harsh operating environments. For teams prioritizing safety and operational continuity, the GE THC31S offers a straightforward, robust solution for locking out power and protecting personnel during service work.