{"product_id":"siemens-hnf361-30a-600v-3-pole-heavy-duty-safety-switch-nema-1","title":"Siemens HNF361 - 30A, 600V, 3-Pole, Heavy-Duty, Safety Switch, NEMA 1","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HNF361 is a robust, heavy‑duty safety switch engineered for reliable on\/off isolation and overcurrent protection in demanding industrial and commercial environments. With a 3‑pole design, it provides complete three‑phase isolation, making it an essential component for motor disconnects, panelboards, and branch circuit protection in tight control installations. Built to endure frequent operation, the HNF361 prioritizes safety and uptime in indoor settings where space is at a premium and dependable protection is non‑negotiable.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HNF361\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA Rating:\u003c\/strong\u003e NEMA 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDuty:\u003c\/strong\u003e Heavy\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this safety switch stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongcompact maintainable design:\u003e A thoughtfully engineered footprint that fits neatly into control panels and motor control centers, with straightforward maintenance access for quick servicing.\u003c\/strongcompact\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable three‑phase isolation:\u003c\/strong\u003e The 3‑pole configuration ensures complete shutdown of all conductors in a three‑phase circuit, simplifying safe startup and servicing of motor loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor protection you can trust:\u003c\/strong\u003e NEMA 1 enclosure is designed for indoor environments, guarding against incidental contact and typical dust exposure while keeping wiring organized and accessible.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for demanding applications:\u003c\/strong\u003e Ideal for motor disconnects, panelboard protection, and branch circuit protection where a compact, rugged switch is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers and motor disconnects for commercial and light industrial equipment\u003c\/li\u003e \u003cli\u003ePanelboard and branch circuit protection in compact electrical rooms\u003c\/li\u003e \u003cli\u003eIndoor installations needing rapid, safe isolation of three‑phase circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical guidance for optimal performance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMatch the 30A rating to the full‑load current of the connected equipment to ensure proper protection coordination.\u003c\/li\u003e \u003cli\u003eInstall in accordance with local electrical codes and Siemens installation guidelines to maximize safety and longevity.\u003c\/li\u003e \u003cli\u003eUse alongside appropriate overcurrent protection devices to achieve complete circuit protection and reliable enforcement of isolation when required.\u003c\/li\u003e \u003cli\u003ePlan for future scalability by selecting a switch with a compatible footprint that accommodates potential panelboard expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390362800290,"sku":"HNF361","price":586.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_49d7a63b-1c27-461b-9e81-f9297d24a53e.png?v=1765369964","url":"https:\/\/www.ampstate.com\/products\/siemens-hnf361-30a-600v-3-pole-heavy-duty-safety-switch-nema-1","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}