GE TH3364 - 200A, 600V, 3-Pole, Disconnect Switch

The GE TH3364 is a high-performance disconnect switch engineered for industrial and commercial environments that demand safe, reliable electrical isolation. With a 200A rating and a 600V maximum, this 3-pole disconnect switch delivers dependable disconnection under load while supporting proper lockout/tagout procedures for safe maintenance and service.

Why the GE TH3364 stands out

• Safe isolation with lockout/tagout compatibility: specifically designed to integrate with standard LOTO procedures, helping ensure personnel safety during maintenance work.
• Complete 3-pole isolation: three-pole configuration guarantees full disconnection of all conductors, preventing partial energization and enhancing safety.
• Robust electrical performance: rated for 200A at up to 600V, making it suitable for a wide range of feeders, switchgear, and commercial or light-industrial applications.
• Reliability under load: engineered to provide dependable disconnection even when circuits are energized, supporting uninterrupted safety during operating conditions.
• Built for durability: designed to endure the daily demands of busy facilities, delivering long-term service life in practical environments.

Ideal use cases

Great for service entrances, switchgear assemblies, and feeder disconnects in both new installations and upgrades. It's particularly valuable in maintenance shutdowns where verified isolation is essential, and in facilities that enforce lockout/tagout protocols to protect personnel.

Key specifications

• Amperage rating: 200 A
• Voltage rating: 600 V
• Number of poles: 3-Pole
• Product type: Disconnect Switch
• Brand: GE
• Model: TH3364

Practical guidance for installation and use

When integrating the TH3364, plan for safe enclosure compatibility and ensure it aligns with your panel or switchgear layout. Pair it with your existing lockout/tagout devices to maintain a verifiable de-energized state during maintenance. Regular operation checks and periodic inspection of the disconnect mechanism will help sustain reliable performance over time.