{"product_id":"siemens-hf367nr-800a-3p-600v-safety-switch","title":"Siemens HF367NR 800A 3P 600V Safety Switch, NEMA 3R, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HF367NR 800A 3P 600V Safety Switch — a purpose-built equipment disconnect and isolation solution designed for everyday electrical work. With a NEMA 3R enclosure and fusible protection, this switch is ready for outdoor or semi-exposed installations at the point of use, delivering reliable power control where it matters most.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 800 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\u003c\/strong\u003e: NEMA 3R (weather-rated, suitable for outdoor environments)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible\u003c\/strong\u003e: Yes (integrates with a fuse protection scheme; requires compatible fuses)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: HF367NR\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this safety switch matters\u003c\/h3\u003e\n\u003cp\u003eThe HF367NR is designed for equipment disconnect and isolation at the point of use, making maintenance and servicing safer and faster. The 3-pole, 800A rating supports heavy-duty loads common in industrial applications, while the 600V specification covers a wide range of control circuits and feeders. A NEMA 3R enclosure ensures reliable operation in outdoor or semi-exposed installations, protecting components from weather and corrosion.\u003c\/p\u003e \u003ch3\u003eWho should consider it\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams needing a dependable, code-aligned disconnect at the equipment level\u003c\/li\u003e \u003cli\u003ePanel builders assembling control enclosures or switchgear assemblies\u003c\/li\u003e \u003cli\u003eInventory managers stocking a direct part-number match for quick replacements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSafe, immediate isolation\u003c\/strong\u003e for servicing electrical equipment, reducing exposure during maintenance and enabling effective lockout\/tagout procedures\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, outdoor-ready design\u003c\/strong\u003e with NEMA 3R protection for campuses, outdoor machines, and weather-prone installations\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated fusible protection\u003c\/strong\u003e adds an extra layer of fault mitigation, helping to prevent fault propagation and align with your upstream protection scheme\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for high-demand systems\u003c\/strong\u003e such as motor control centers, feeders, and large control panels that require a robust, direct-part-number replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility, support, and availability\u003c\/h3\u003e\n\u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. AmpState offers the Siemens HF367NR and can assist with fast shipping, ordering details, and any specialty needs.\u003c\/p\u003e \u003cp\u003eIncorporate the Siemens HF367NR 800A 3P 600V Safety Switch into your control architecture to achieve reliable isolation, streamlined maintenance workflows, and durable performance in demanding environments. This is a practical, code-ready solution for panel builders, maintenance crews, and facilities that value precision and reliability at the point of use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411001364642,"sku":"HF367NR","price":30875.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hf367nr-800a-3p-600v-safety-switch-nema-3r-fusible-ampstate-169.webp?v=1789001994","url":"https:\/\/www.ampstate.com\/products\/siemens-hf367nr-800a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}