{"product_id":"siemens-hf368nr-1200a-3p-600v-safety-switch","title":"Siemens HF368NR 1200A 3P 600V Safety Switch, NEMA 3R, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HF368NR\u003c\/strong\u003e is a robust, 3-pole safety switch designed for reliable equipment disconnect and isolation at the point of use. Engineered for demanding industrial environments, its NEMA 3R enclosure provides dependable outdoor performance, while the fusible configuration delivers clear circuit isolation when maintenance or emergency stops are required. This model is purpose-built for replacement projects and stocking spares to keep your BOM aligned with the original part number.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1200 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure rating:\u003c\/strong\u003e NEMA 3R (outdoor-ready, weather-resistant)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fusible safety switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HF368NR\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes the HF368NR unique\u003c\/h2\u003e\n\u003cp\u003eThe HF368NR goes beyond a simple disconnect by combining high-current capability with dependable outdoor-rated protection. With its fusible design, it provides intentional, controllable isolation for heavy equipment, helping prevent accidental energizing during service and enabling safer maintenance workflows. By matching the original BOM exactly, you can simplify procurement and installation in retrofit projects, minimizing aftermarket changes and ensuring downstream components continue to operate with coordinated protection.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial machines and process lines requiring a trusted point-of-use disconnect up to 1200 A at 600 V\u003c\/li\u003e \u003cli\u003eReplacement projects where exact BOM alignment to the HF368NR is essential to maintain system compatibility\u003c\/li\u003e \u003cli\u003eSpare parts stocking to reduce downtime during maintenance, outages, or emergency service\u003c\/li\u003e \u003cli\u003eOutdoor or semi-exposed installations where a rugged NEMA 3R enclosure is beneficial for weather resistance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProcurement and support\u003c\/h2\u003e\n\u003cp\u003eAvailable from AmpState. Need help matching a part number or confirming compatibility? \u003cstrong\u003eMessage us and we’ll help you confirm fit.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410879598754,"sku":"HF368NR","price":30757.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hf368nr-1200a-3p-600v-safety-switch-nema-3r-fusible-661.webp?v=1788983643","url":"https:\/\/www.ampstate.com\/products\/siemens-hf368nr-1200a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}