{"product_id":"square-d-hu363awk-100a-3p-600v-safety-switch","title":"Square D HU363AWK 100A 3P 600V Safety Switch, NEMA 3R, Fusible, Non-Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HU363AWK safety switch is built for everyday electrical work, serving as a dependable equipment disconnect and isolation point at the use site. Designed with retrofit and maintenance planning in mind, this 3-pole switch keeps your part numbers consistent while delivering reliable performance when you need it most.\u003c\/p\u003e \u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eEngineered for robust service in demanding environments, the HU363AWK combines a 100 A rating with 3 poles and a 600 V capacity, making it a versatile solution for three‑phase systems. Its NEMA 3R enclosure provides weather resistance suitable for outdoor or harsh indoor settings, so you can rely on safe, accessible power control wherever your equipment operates.\u003c\/p\u003e \u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole safety switch\u003c\/strong\u003e supports three-phase circuits up to \u003cstrong\u003e600 V\u003c\/strong\u003e for motors, conveyors, pumps, and other industrial equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100 A rating\u003c\/strong\u003e offers solid control over mid‑ to heavy‑duty loads with straightforward, serviceable isolation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R enclosure\u003c\/strong\u003e protects the disconnect in outdoor environments, rain or shine, while maintaining accessible control points for maintenance crews.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible and non-fusible configuration\u003c\/strong\u003e provides flexible field options, reducing inventory and simplifying retrofits without changing the part number.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoint-of-use isolation\u003c\/strong\u003e enables safe servicing, troubleshooting, and routine maintenance without pulling power from upstream sources.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit-friendly design\u003c\/strong\u003e supports upgrades and replacements while preserving existing installation footprints and part numbers for consistent maintenance planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse Cases and Who It’s For\u003c\/h2\u003e\n\u003cp\u003eIdeal for electricians, maintenance engineers, and facilities managers who need a reliable, easy-to-service disconnect at the point of use. Common applications include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eOutdoor and semi‑exposed equipment stations on three‑phase systems\u003c\/li\u003e \u003cli\u003eRetrofit projects where maintaining the same part number simplifies ordering and field service\u003c\/li\u003e \u003cli\u003eMaintenance windows for motors, fans, pumps, and HVAC equipment that require quick, safe power isolation\u003c\/li\u003e \u003cli\u003eIndustrial installations where a durable, weather‑rated safety switch is essential for compliance and safety protocols\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy Choose This Safety Switch\u003c\/h2\u003e\n\u003cp\u003eSquare D is a trusted name in industrial electrical protection, and the HU363AWK brings that reliability to a practical, field-ready disconnect. Its combination of a rugged NEMA 3R enclosure, 100 A capacity, and dual fusible\/non-fusible configuration sets it apart from generic switches by delivering flexibility, longevity, and a smoother maintenance cycle—without having to reorder different part numbers for each service scenario.\u003c\/p\u003e \u003ch2\u003eSpecifications at a Glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HU363AWK\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 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\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Fusible \/ Non-Fusible (convertible in the field)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Safety switch for equipment disconnect and isolation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAvailable from AmpState, this HU363AWK is ready to support your maintenance plans and retrofit projects. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412547719330,"sku":"HU363AWK","price":4576.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/square-d-hu363awk-100a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}