Siemens HNF364R - 200A, 600V, 3-Pole, Disconnect Switch

Introducing the Siemens HNF364R—a high-performance three-pole disconnect switch crafted for demanding industrial and commercial environments where safe, reliable electrical isolation is non-negotiable. With a 200A amperage rating and a 600V maximum, this disconnect switch provides a solid, dependable isolation point for power feeders and equipment, supporting proper lockout/tagout procedures and delivering safe disconnection under load for long-term durability.

Why the HNF364R stands out

• Three-pole protection for true phase isolation —Designed to reliably isolate all three phases, reducing the risk of partial energization during maintenance.
• Robust electrical ratings —200A continuous current capability and 600V maximum voltage make it suitable for sizable motors, feeders, and distribution panels.
• Lockout/Tagout ready —Engineered to integrate seamlessly with standard safety protocols, helping crews lock out circuits and perform maintenance with confidence.
• Durable, long‑life design —Built to endure the rigors of industrial and commercial settings, delivering dependable performance over time.
• Siemens reliability —A trusted name in electrical protection and switchgear, backed by a legacy of quality and support.

Ideal use cases and applications

This disconnect switch is a natural fit for service disconnects and isolation points within manufacturing lines, panel boards, and central electrical rooms. Use it to safely isolate feeders to large motors, HVAC equipment, conveyors, and other heavy loads during maintenance or system changes. Its three-pole configuration makes it particularly effective in facilities where three-phase power is the norm and full isolation is essential for safe work practices.

Key specifications at a glance

• 200A
• 600V
• 3-Pole
• Disconnect Switch
• Siemens
• HNF364R

How this compares to other options

Compared with simpler, single-pole devices, the HNF364R provides true three‑phase isolation, enhancing safety during maintenance and service work. Its design emphasizes reliable disconnection under load, helping to prevent inadvertent re-energization and supporting safer lockout/tagout procedures. For facilities seeking a durable, professionally engineered disconnect solution, the HNF364R offers a clear, purpose-built advantage for industrial power protection.

Practical tips for installation and use

• Plan your installation around standard panel enclosures and ensure a clean, accessible isolation point for routine maintenance.
• Incorporate the switch into your lockout/tagout procedure to maximize worker safety during servicing.
• Schedule periodic inspections of connections and enclosure integrity to maintain long-term reliability.
• Consult Siemens guidelines for wiring, torque specs, and enclosure compatibility to ensure optimal performance.

With the Siemens HNF364R, you gain a trusted, purpose-built solution that emphasizes safety, reliability, and durability in the environments that rely on consistent, safe electrical isolation. If you’re configuring or upgrading a facility’s power distribution, this 200A, 600V, 3-pole disconnect switch is a purposeful choice for robust performance and compliant maintenance workflows.