ABB THN3361 - 30A, 600V, 3-Pole, Disconnect Switch

The ABB THN3361 is a robust 3-Pole Disconnect Switch engineered for industrial and commercial environments that demand safe, reliable electrical isolation. With a 30A rating and a 600V maximum, it provides a solid disconnect under load and is built to support proper lockout/tagout procedures, helping maintenance teams work safely and minimize downtime.

Specifications

• Amperage rating: 30A
• Voltage rating: 600V
• Number of poles: 3-Pole
• Product type: Disconnect Switch
• Brand: ABB
• Model: THN3361

What sets the ABB THN3361 apart

• 3-Pole design provides balanced isolation across all conducting paths in a three-phase system, reducing arcing risk and ensuring a clean shutdown of all lines.
• Lockout/tagout compatibility supports safe maintenance practices, helping facilities comply with safety standards during servicing.
• Engineered for dependable disconnection under load, delivering predictable performance when power must be cut quickly and securely.
• Rugged construction designed for long-term service in demanding industrial and commercial environments, delivering reliable operation year after year.
• Seamless integration with standard electrical panels and control circuits, simplifying installation and reducing commissioning time.

Ideal use cases

• Motor control and feeder disconnects in manufacturing lines, processing plants, and packaging facilities.
• Emergency shutdown points in machine rooms or electrical panels for rapid power isolation.
• Maintenance disconnects in distribution panels, switchgear, and control enclosures where safe lockout/tagout is critical.
• Temporary isolation during servicing of electrical equipment in industrial facilities, laboratories, and commercial setups.

Installation, safety, and longevity

• Ensure the system voltage and load align with the 30A, 600V rating before installation.
• Use compatible lockout/tagout devices in conjunction with the disconnect to maximize safety during maintenance.
• Mount and wire according to ABB installation guidelines and local electrical codes to ensure reliable performance.
• Periodically inspect for secure mounting, clean contacts if needed, and replace any components showing wear to preserve long-term durability.
• Store and operate in environments that match the product’s design expectations to maintain consistent isolation and reliability over time.

The ABB THN3361 offers a clear, dependable path to safe electrical isolation in 3-phase systems, combining precise performance with safety-forward features. For facilities prioritizing reliable disconnection, rigorous lockout/tagout compliance, and lasting durability, this 30A, 600V 3-Pole disconnect switch is a purpose-built solution.