GE TH3364R - 200A, 600V, 3-Phase, Safety Switch, NEMA 3R

GE TH3364R is a rugged 200A, 600V, 3-Phase Safety Switch with a NEMA 3R enclosure, engineered for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. This maintainable fusible switch consolidates motor disconnects, panelboard protection, and branch circuit safety into a compact, easy-to-service package designed to keep equipment running and personnel safe.

Compact, durable design for tough environments

• NEMA 3R enclosure delivers weather-resistant protection for outdoor and exposed installations, guarding against rain, dust, and humidity while maintaining reliable performance.
• 200A, 600V, 3-Phase rating provides robust control and protection for large motors and multi-line equipment in a single disconnection point.
• Fusible switch architecture offers coordinated overcurrent protection with straightforward fuse replacement, reducing downtime during maintenance.
• Compact footprint supports tight electrical rooms and panelboard configurations without sacrificing accessibility or serviceability.

Ideal applications

• Motor disconnects for fans, pumps, conveyors, compressors, and other industrial machinery
• Primary isolation for panelboards feeding branch circuits in commercial facilities
• Outdoor equipment installations where reliable protection and easy maintenance are priorities
• Enclosures and electrical rooms where a single, integrated safety switch streamlines wiring and layout

Why the GE TH3364R stands out

• Direct, reliable isolation at the source minimizes risk during servicing and troubleshooting, while overcurrent protection helps prevent equipment damage.
• All-in-one solution reduces wiring complexity and the number of separate devices required in a circuit, simplifying installation and future upgrades.
• The NEMA 3R-rated enclosure ensures dependable operation in varying weather conditions, extending the lifespan of electrical systems in outdoor or harsh environments.

Practical setup tips

• Verify compatibility with your motor load and ensure fuse sizing aligns with protection requirements for safe, code-compliant operation.
• Plan installation with adequate clearance and outdoor mounting considerations to maximize accessibility for fuse changes and maintenance.
• Pair with appropriate motor controllers or starters to optimize starting currents and protection coordination across the system.
• Follow lockout/tagout procedures and local electrical codes during installation and maintenance to safeguard personnel.

With the GE TH3364R, you gain a dependable, space-efficient solution that delivers immediate isolation, reliable overcurrent protection, and practical maintenance advantages for motor-driven systems and branch circuits in demanding environments.