{"product_id":"siemens-hnf365ra-disconnect-switch","title":"Siemens HNF365RA - 400A, 600V, 3-Pole, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HNF365RA Safety Switch delivers reliable electrical isolation for demanding industrial and commercial environments. Built to support rigorous lockout\/tagout procedures, this 400A, 600V, 3-pole solution provides a clean, dependable disconnect under load, helping maintenance teams work safely and efficiently.\u003c\/p\u003e \u003ch2\u003eWhy the Siemens HNF365RA stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability:\u003c\/strong\u003e 400A rating makes it a robust choice for feeders, motors, and equipment in busy plant floors and service rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWide voltage compatibility:\u003c\/strong\u003e Rated up to 600V, suitable for a broad range of electrical distribution needs across industrial and commercial sites.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole isolation:\u003c\/strong\u003e The 3-pole design effectively isolates all three phases, delivering comprehensive protection for three-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout ready:\u003c\/strong\u003e Engineered to support standard safety procedures, helping teams secure power during maintenance and inspections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDisconnection under load:\u003c\/strong\u003e Designed to clearly interrupt current flow when required, reducing risk during service and testing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable for long-term use:\u003c\/strong\u003e Built to withstand the demands of continuous operation in busy environments, delivering consistent performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDisconnection points for motor control centers, feeders, and industrial machinery in manufacturing lines.\u003c\/li\u003e \u003cli\u003eMaintenance-ready isolation in commercial facilities such as data centers, HVAC systems, and large electrical rooms.\u003c\/li\u003e \u003cli\u003eTemporary power shutdowns during installation, upgrades, or safety inspections without compromising system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSafety, compliance, and practical benefits\u003c\/h2\u003e\n\u003cp\u003eThe HNF365RA is purpose-built to support strict safety programs. By providing a clear, reliable means to isolate power, it helps facility managers meet lockout\/tagout requirements and minimizes exposure to live electrical hazards during maintenance. Its dependable performance under load also means technicians can verify equipment status with confidence, reducing downtime and rework.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Safety Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HNF365RA\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re equipping a new installation or upgrading an aging safety switch, the Siemens HNF365RA provides a clear, authoritative solution for safe power isolation. Its combination of high current capability, three-phase isolation, and lockout\/tagout compatibility makes it a trusted choice for professionals who value safety and reliability as much as system uptime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383438004386,"sku":"HNF365RA","price":6010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hnf365ra-400a-600v-3-pole-safety-switch-216.webp?v=1788794408","url":"https:\/\/www.ampstate.com\/products\/siemens-hnf365ra-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}