Siemens HNF364 - 200A, 600V, Heavy Duty Fused Safety Switch

Meet the Siemens HNF364, a heavy-duty fused safety switch engineered for industrial and commercial environments where safe electrical isolation is non-negotiable. With a 200A rating and a 600V capacity, this switch provides dependable disconnection under load while seamlessly supporting lockout/tagout procedures to keep maintenance personnel protected.

Key advantages of the HNF364

• 200A amperage rating handles high-demand feeders and motor circuits without compromising safety.
• 600V voltage rating compatible with a wide range of industrial power distributions.
• Heavy-duty fused protection delivers defined, reliable isolation and helps manage arc suppression during switching.
• Lockout/tagout readiness easy-to-implement safety procedures that align with strict maintenance standards.
• Disconnection under load designed to interrupt current safely, reducing downtime during service and inspection.
• Built for durability robust construction to withstand the rigors of demanding environments over the long term.
• Siemens engineering and support backed by a reputation for reliability and readily available spare parts and service.

Ideal use cases

The Siemens HNF364 is well-suited for industrial power distribution panels, large equipment enclosures, and commercial facilities where dependable isolation and quick, safe disconnection are essential. It’s an effective choice for manufacturing floors, processing lines, and other areas that require rigorous safety protocols and consistent performance under load.

Specifications at a glance

• Amperage rating: 200A
• Voltage rating: 600V
• Product Type: Heavy Duty Fused Safety Switch
• Brand: Siemens
• Model: HNF364

Practical installation and operation tips

Install in appropriate electrical distribution contexts where safe isolation is required. Plan for straightforward integration into existing safety protocols by leveraging the HNF364’s fuse-based protection and lockout/tagout compatibility. When configuring maintenance workflows, rely on its ability to provide reliable disconnection under load to minimize downtime and keep your teams safer during servicing. For long-term reliability, pair the HNF364 with routine inspection and standard preventive maintenance procedures typical of industrial electrical installations.