Siemens HF361NR - 30A, 3-Pole, Disconnect Switch

Siemens HF361NR is a robust 30A, 3-pole disconnect switch engineered for dependable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Built by Siemens, this compact, maintainable switch delivers reliable control for motor circuits, panelboards, and branch connections, helping you safeguard equipment and personnel while minimizing downtime.

Why the HF361NR stands out

• Three-pole isolation ensures complete disconnection of all phases, delivering safer maintenance and clearer fault indication in three-phase systems.
• 30 ampere rating provides solid protection for motor loads and branch circuits without overcomplicating the control scheme.
• Compact, maintainable design fits where space is at a premium and simplifies routine servicing or panel retrofits.
• Versatile application ideal for motor disconnects, panelboards, and branch circuit protection in both industrial and commercial settings.

Ideal applications and use cases

• Motor disconnects on lines or machines that require a clear, quick isolation point for safe maintenance or servicing.
• Panelboard feeders where a dedicated disconnect enhances protection and simplifies sectional control.
• Branch circuit protection in compact electrical assemblies where space and reliability are critical.

What you gain with this Siemens disconnect switch

With the HF361NR, you’re investing in a trusted solution that combines strong mechanical reliability with straightforward operation. Its three-pole configuration reduces the risk of partial or missed disconnection, helping meet safety and downtime reduction goals. The result is a more predictable maintenance workflow, fewer unexpected outages, and clearer fault management in your electrical infrastructure.

Specifications at a glance

• Model: HF361NR
• Amperage: 30A
• Poles: 3-Pole

Practical considerations for deployment

Plan for a straightforward integration into existing three-phase systems, ensuring the switch is mounted in an accessible location for quick operation and inspection. Pair the HF361NR with compatible enclosure solutions and wiring practices to maintain a clean, safe disconnect point that supports your ongoing maintenance routines.