{"product_id":"siemens-hnf361r-3-pole-heavy-duty-safety-switch","title":"Siemens HNF361R - 3-Pole, Heavy-Duty, Safety Switch","description":"\u003cdiv\u003eSiemens HNF361R 3-Pole Heavy-Duty Safety Switch is built for reliability in demanding industrial and commercial environments. This robust safety switch delivers dependable on\/off isolation and is designed to support applications that require compact, maintainable fusible configurations for branch-circuit protection. If your goal is a solid, serviceable disconnect for three-phase systems, the HNF361R stands up to the task. \u003ch2\u003eWhy the HNF361R stands out\u003c\/h2\u003e\n\u003cp\u003eThe 3-Pole design provides true three-phase isolation, making it ideal for motor loads, panelboard assemblies, and downstream branch circuits. Built for heavy-duty service, this safety switch is engineered to tolerate frequent operation and harsh conditions common in industrial settings, while its compact footprint simplifies installation in tight electrical enclosures.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration:\u003c\/strong\u003e Reliable three-phase isolation for L1, L2, and L3, essential for motor disconnects and multi-line feeds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty construction:\u003c\/strong\u003e Rugged design suitable for demanding commercial and industrial use, reducing wear and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable form:\u003c\/strong\u003e Space-saving footprint with accessible components, making installation, inspection, and servicing straightforward.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible switch compatibility:\u003c\/strong\u003e Designed for setups where compact, maintainable fusible protection is required for branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafe on\/off isolation:\u003c\/strong\u003e Clear, reliable switching action to ensure secure de-energization during maintenance or fault conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in production lines, fans, pumps, and other three-phase equipment.\u003c\/li\u003e \u003cli\u003ePanelboard assemblies needing a compact disconnect as part of the distribution path.\u003c\/li\u003e \u003cli\u003eBranch circuit protection in environments where space is limited and maintenance access matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations and value\u003c\/h2\u003e\n\u003cp\u003eChoosing the HNF361R means prioritizing uptime and safety without compromising space or serviceability. Its heavy-duty design minimizes impact from daily operation and providing a straightforward path to isolation when it’s time to service equipment. For teams specifying equipment in architectural layouts or electrical one-line diagrams, referencing the Siemens HNF361R ensures compatibility with established Siemens panel and switchgear families, and aligns with broader maintenance and safety practices.\u003c\/p\u003e \u003cp\u003eIn short, the Siemens HNF361R 3-Pole Heavy-Duty Safety Switch is a purpose-built solution for three-phase systems that demand robust isolation, durable construction, and a compact footprint—delivering the reliability electricians and maintenance engineers rely on for motor control, distribution panels, and protected branch circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390337568930,"sku":"HNF361R","price":599.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_8e892e2a-e98f-42e8-915e-ed2c68544767.png?v=1765368349","url":"https:\/\/www.ampstate.com\/products\/siemens-hnf361r-3-pole-heavy-duty-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}