{"product_id":"square-d-hu363-disconnect-switch-10","title":"Square D HU363 - 100A, 600V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HU363\u003c\/strong\u003e is a high-performance fused disconnect switch engineered for safe, reliable electrical isolation in demanding industrial and commercial environments. Built to support lockout\/tagout procedures, it provides dependable disconnection under load, helping maintenance teams work safely and efficiently while reducing downtime.\u003c\/p\u003e \u003cp\u003eKey reasons to choose the HU363:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e100A amperage rating\u003c\/strong\u003e paired with a \u003cstrong\u003e600V voltage rating\u003c\/strong\u003e offers solid protection for standard three-phase power systems without oversizing equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e ensures complete isolation of all conductors in a three-phase circuit, delivering thorough and unmistakable disconnection when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFused design\u003c\/strong\u003e provides rapid fault isolation, helping to contain faults and protect downstream equipment in stressful operating conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged, industrial-grade construction\u003c\/strong\u003e built to withstand daily on\/off cycles and the rigors of commercial facilities and manufacturing floors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e supports standard safety procedures, letting technicians secure power during routine maintenance or service work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e \u003cp\u003eIdeal for motor control setups, service entrances, and equipment rooms where reliable isolation is critical. Use the HU363 in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturing and processing lines requiring safe disconnection under load\u003c\/li\u003e \u003cli\u003eHVAC and large mechanical systems needing clean, controllable power shutdowns\u003c\/li\u003e \u003cli\u003ePower distribution panels and switchgear assemblies in industrial settings\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits\u003c\/h3\u003e \u003cp\u003eMaintenance engineers, electrical technicians, and facility managers who prioritize safety, reliability, and ease of maintenance will find the Square D HU363 to be a trusted component in their electrical safety repertoire. It’s especially well-suited for environments where lockout\/tagout procedures are routine and consistent, and where a clear, fused disconnect path is essential for operational integrity.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAmperage rating: 100A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eProduct type: Fused Disconnect Switch\u003c\/li\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e \u003cli\u003eModel: HU363\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEnhance electrical safety and streamline maintenance with the Square D HU363—the trusted solution for clean, reliable isolation in demanding settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383636152482,"sku":"HU363","price":810.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_a95cd3c5-41e0-4377-a278-d6c842f6e207.png?v=1765251498","url":"https:\/\/www.ampstate.com\/products\/square-d-hu363-disconnect-switch-10","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}