{"product_id":"siemens-hf364nr-200a-3p-600v-safety-switch","title":"Siemens HF364NR 200A 3P 600V Safety Switch, NEMA 3R, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for dependable equipment shutdowns, the Siemens HF364NR 200A 3P 600V Safety Switch is a rugged, ready-to-deploy solution for disconnecting and isolating electrical equipment at the point of use. With a NEMA 3R enclosure, this switch is built to withstand outdoor and harsh environments, making it a smart choice for installation racks, service entrances, and rugged industrial spaces where reliability matters most.\u003c\/p\u003e \u003ch2\u003eWhat sets the HF364NR apart\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e200 A, 3-pole, 600 V\u003c\/strong\u003e — robust current handling for 3-phase systems and demanding industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R enclosure\u003c\/strong\u003e — weather-resistant protection suitable for outdoor and damp locations, reducing the need for extra housing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible configuration\u003c\/strong\u003e — designed to accommodate fuse protection for coordinated overcurrent protection, delivering a streamlined path from disconnect to protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match\u003c\/strong\u003e — a precise fit for panel builders and maintenance teams who value quick, accurate procurement with less guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoint-of-use disconnect and isolation\u003c\/strong\u003e — built to safely isolate equipment during maintenance or servicing without routing power through upstream panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart availability\u003c\/strong\u003e — \u003cem\u003eHF364NR\u003c\/em\u003e is available from AmpState, with support to verify compatibility and fit for your specific installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePart Number: HF364NR\u003c\/li\u003e \u003cli\u003eProduct Type: Safety Switch\u003c\/li\u003e \u003cli\u003eAmperage: 200 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003eEnclosure: NEMA 3R\u003c\/li\u003e \u003cli\u003eFusible: Yes (fusible configuration; fuses sourced or installed as part of the protection scheme)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eThe HF364NR is purpose-built for maintenance teams, panel builders, and spare inventory where a precise part-number match matters. Use it to:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIsolate industrial machinery during routine maintenance or emergency shutdowns\u003c\/li\u003e \u003cli\u003eProvide a clean, code-compliant disconnect at the point of use in 3-phase electrical systems\u003c\/li\u003e \u003cli\u003eCoordinate overcurrent protection with upstream protection devices in outdoor or harsh environments\u003c\/li\u003e \u003cli\u003eStreamline stocking with a Siemens part that matches common panel designs and installation schemes\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose this over alternatives\u003c\/h2\u003e\n\u003cp\u003eUnlike generic disconnects, the HF364NR delivers a fuse-ready, 3-pole solution tailored for Siemens-quality protection and reliability. Its NEMA 3R enclosure minimizes exposure to environmental factors, while the fusible configuration supports integrated protection without adding complexity to your panel layout. If your goal is a dependable, straightforward path to safe equipment isolation that matches your existing part numbers, this switch is purpose-built for you.\u003c\/p\u003e \u003cp\u003eNeed help confirming fit or compatibility with your specific equipment? AmpState offers support to verify part-match accuracy and ensure a seamless retrofit or new installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412559450274,"sku":"HF364NR","price":3712.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-hf364nr-200a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}