Siemens HNF364R 200A 600V 3-Pole Heavy-Duty Safety Switch

Siemens HNF364R is a robust 200A, 600V, 3-pole safety switch designed to provide dependable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Built to endure continuous operation under heavy loads, it delivers confident disconnects for critical circuits.

Key specifications at a glance

• Model: HNF364R
• Amperage: 200A
• Voltage: 600V
• Poles: 3-Pole
• Duty: Heavy-Duty

Why this safety switch stands out

In environments where motor loads and branch circuits demand reliable isolation, the HNF364R provides a compact, maintainable fusible switch that integrates smoothly with panelboards and disconnect configurations. Its heavy-duty construction is built for durability, reducing downtime when you need to open or close power under load. The three-pole design ensures balanced protection and straightforward wiring, simplifying installation and future servicing.

Ideal use cases

• Motor disconnects on production lines and equipment rooms
• Panelboards requiring a robust isolation device
• Branch circuit protection in commercial or industrial power distribution

How it helps your operations

With Siemens' reputation for reliability, the HNF364R delivers precise, decisive isolation to protect personnel and equipment. Its compact footprint fits within existing enclosures and control panels without major rework, while its maintenance-friendly design makes routine inspections and fusible element replacement straightforward.

Choosing the right safety switch

If you need a dependable, heavy-duty solution for on/off isolation and overcurrent protection in high-demand environments, the Siemens HNF364R 200A, 600V, 3-Pole Safety Switch is purpose-built to meet those challenges. It pairs well with typical motor controls and panelboard architectures, offering a clear path to safer, more reliable power distribution.