GE TH3363SS - 100A, 600V, 3-Pole, Heavy Duty Fused Safety Switch

Engineered for rugged industrial and commercial environments, the GE TH3363SS delivers reliable electrical isolation with a 100A, 600V, 3-pole design. This heavy-duty fused safety switch is built to withstand demanding duty cycles, enabling proper lockout/tagout procedures and a dependable disconnection under load. Whether you’re protecting motors, pumps, or conveyors, the TH3363SS provides the robust protection your systems require for safe, uninterrupted operation.

• Three-pole design ensures complete phase isolation for three-phase equipment, preventing cross-phase faults and enhancing overall system safety.
• Fused safety protection delivers rapid interruption of fault currents while maintaining controlled disconnection during maintenance, safeguarding both personnel and equipment.
• NEMA 4 enclosure provides reliable protection against dust, water, and outdoor environmental conditions, enabling installation in varied locations without compromising safety.
• Ease of maintenance — replaceable fuses and straightforward wiring simplify service and reduce downtime when a fuse needs replacement or inspection is required.
• Lockout/Tagout compatibility supports compliant maintenance procedures, helping you meet safety standards and minimize risk during servicing.
• Long-term durability designed to endure high-use industrial environments, delivering consistent performance year after year.

Ideal applications

• Motor control for conveyors, pumps, and fans in manufacturing or processing facilities
• Industrial HVAC and climate control systems requiring reliable isolation
• Outdoor or wet-location equipment where a rugged, sealed enclosure is essential
• Any three-phase electrical system needing a safe, code-compliant disconnect with fused protection

Why choose the GE TH3363SS?

• Unique combination of 100A, 600V capacity with a 3-pole configuration tailored for three-phase equipment
• Built-in fused protection adds an essential layer of safety for overload conditions, preventing equipment damage
• Industry-standard NEMA 4 enclosure ensures reliable operation across indoor and outdoor settings
• Designed for lockout/tagout workflows, making routine maintenance safer and compliant

Specifications at a glance

• Amperage rating: 100A
• Voltage rating: 600V
• Number of poles: 3-Pole
• Enclosure rating: NEMA 4
• Product type: Heavy Duty Fused Safety Switch
• Brand: GE
• Model: TH3363SS

Investing in the GE TH3363SS means prioritizing safety, reliability, and uptime for your critical electrical infrastructure. With robust fused protection, clear isolation during maintenance, and a durable NEMA 4 enclosure, this switch is a dependable foundation for your three-phase power distribution needs.