GE TH3364 - 200A, 3-Phase, Heavy-Duty, Safety Switch

When your operation demands dependable isolation and robust protection for demanding equipment, the GE TH3364 delivers. Built to endure industrial and commercial environments, this safety switch provides reliable on/off control paired with solid overcurrent protection at a 200A, 3‑phase capacity.

Model TH3364 is purposefully designed for scenarios where space is at a premium and serviceability matters. Its compact, maintainable fusible switch design is ideal for motor disconnects, panelboards, and branch circuit protection, ensuring you have a single, trustworthy point of control for your critical loads.

• Three‑phase, 200A power handling: supports demanding motors and equipment common in manufacturing, processing, and large‑load applications.
• Heavy‑duty construction: built to resist wear in busy industrial environments, delivering long-term reliability and consistent performance.
• Safe isolation with protection: enables clear, decisive disconnects while guarding circuits against overcurrent events.
• Compact and maintainable: flexible installation in cramped electrical rooms and straightforward maintenance or component replacement when needed.
• Versatile application: well-suited for motor disconnects, panelboard protection, and branch circuit safeguarding in both new projects and retrofit jobs.

Ideal use cases

• Factory floors with heavy machinery, conveyors, and pumps requiring quick, reliable maintenance shutdowns.
• Commercial facilities needing a robust disconnect and protection solution within service panels and distribution gear.
• Controls cabinets in industrial settings where three‑phase loads demand consistent isolation and protection.

What makes this GE safety switch stand out

The TH3364 combines rugged construction with a straightforward, service-friendly design. By providing a dedicated, high‑capacity disconnect that also serves as overcurrent protection, it reduces the need for multiple components and simplifies downstream maintenance. This clarity in function translates to faster servicing, less downtime, and clearer safety procedures for technicians working with high‑demand electrical systems.

Technical snapshot

• Model: TH3364
• Amperage: 200A
• Phase: 3‑Phase
• Duty: Heavy