TH3361SS - 30A, 3-Pole, Heavy-Duty, Safety Switch

The TH3361SS 30A, 3-Pole Heavy-Duty Safety Switch is engineered for dependable on/off isolation and reliable protection in demanding industrial and commercial environments. Built to handle the rigors of active systems, this safety switch keeps motors, panelboards, and branch circuits safely isolated when service or maintenance is needed.

Key benefits that matter in real-world use

• Three-pole design provides complete phase isolation for three-phase electrical systems, ensuring downstream equipment is fully disconnected during service.
• 30A rating makes it suitable for motor disconnects, conveyors, pumps, and other high-demand loads while staying compact enough for tight installations.
• Heavy-duty construction is crafted to endure harsh environments, delivering long-term reliability in factories, workshops, and commercial facilities.
• Compact footprint allows installation in standard panelboards and switchgear enclosures without sacrificing performance or ease of access.
• Clear on/off isolation provides a straightforward, safe point of isolation for maintenance and troubleshooting, reducing downtime and enhancing crew safety.
• Targeted protection supports branch circuit protection by delivering a robust, easy-to-maintain safety switch in demanding applications.

Ideal applications

• Motor disconnects in manufacturing lines, processing equipment, and HVAC systems
• Panelboards requiring a rugged, reliable safety switch for quick isolation and service
• Branch circuits in industrial or commercial setups where a durable, maintenance-friendly safety device is needed

What makes this switch unique

Unlike lighter, generic disconnects, the TH3361SS combines a three-pole configuration with a heavy-duty build designed for frequent operation in challenging settings. Its 30A capacity sits squarely between light-duty switches and larger industrial disconnects, offering a balance of performance, size, and serviceability that’s ideal for mid-range motor loads and critical circuit protection.

Practical considerations and setup tips

• Plan for a dedicated isolation point at the equipment end of the circuit to streamline maintenance procedures.
• Ensure secure mounting within the existing panel or switchgear enclosure to maintain mechanical integrity and ease of access.
• Use as part of a broader protection strategy for three-phase systems, coordinating with fusing or protection devices as appropriate for the load.

Specifications at a glance

• Model: TH3361SS
• Amperage: 30A
• Poles: 3-Pole
• Duty: Heavy-Duty

Equip your electrical infrastructure with a safety switch that prioritizes reliable isolation, durable construction, and practical, real-world performance. The TH3361SS 30A, 3-Pole Safety Switch is built to keep critical systems up and running by ensuring safe, quick, and dependable disconnection when it matters most.