GE THN3361R - 30A, 600V, 3-Pole, Heavy Duty Safety Switch

The GE THN3361R is a rugged, heavy-duty safety switch designed for demanding industrial and commercial environments where reliable electrical isolation is non-negotiable. With a 30A rating at up to 600V and a true 3-pole configuration, this disconnect delivers dependable disconnection under load, helping you protect personnel and equipment even during maintenance or service hot moments.

Key specifications at a glance

• Amperage rating: 30A
• Voltage rating: 600V
• Poles: 3-Pole
• Enclosure: NEMA 3R (outdoor-rated, weather-resistant)
• Product type: Heavy Duty Safety Switch
• Brand/model: GE THN3361R

Why the THN3361R stands out

Designed with lockout/tagout in mind, this safety switch supports safe energy isolation procedures, reducing downtime and safeguarding workers during servicing. The 3-pole configuration ensures all live conductors can be safely disconnected, providing robust protection for three-phase electrical systems. The NEMA 3R enclosure means it’s well-suited for outdoor or exposed installations, offering durable performance against rain and ice while maintaining reliable operation in harsh environments.

Ideal use cases

• Industrial production lines that require regular servicing with clear energy isolation
• Commercial facilities using three-phase systems up to 600V
• Outdoor electrical rooms, equipment pads, or exterior utility connections needing weather-resistant protection
• Maintenance-safe disconnects in warehouses, factories, and large workshops

Practical benefits you’ll notice

• Reliable under-load disconnection helps prevent arc-flash risk during maintenance
• Clear separation of all three phases minimizes cross-conduction and fault propagation
• Durable construction paired with a weather-rated enclosure reduces corrosion and failure from environmental exposure
• Compatibility with standard lockout/tagout practices enhances site safety compliance

For facilities investing in safer, more efficient electrical shutdowns, the GE THN3361R serves as a purpose-built solution that blends robust performance with practical, real-world usability. It’s the dependable choice when you need a dedicated, industrial-grade safety switch that can handle the demands of three-phase power, while delivering the protection and durability your operations rely on day in and day out.