{"product_id":"square-d-hu363-disconnect-switch-14","title":"Square D HU363 - 100A, 600V, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HU363 is a rugged, high-performance disconnect switch engineered for dependable electrical isolation in demanding industrial and commercial spaces. With a 100A rating and a 600V maximum, it provides a safe, clear disconnection under load while integrating seamlessly with lockout\/tagout safety programs to protect personnel during maintenance and servicing.\u003c\/p\u003e \u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole design for full-line isolation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 1, suitable for indoor environments\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Disconnect switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HU363\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this disconnect switch stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongreliable isolation under load:\u003e Engineered to interrupt power decisively, helping prevent arcing and ensuring equipment and personnel safety during maintenance.\u003c\/strongreliable\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnhanced safety with lockout\/tagout (LOTO) compatibility:\u003c\/strong\u003e Integrates with standard LOTO procedures to control energía sources and protect workers during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable indoor enclosure (NEMA 1):\u003c\/strong\u003e Built to withstand daily industrial or commercial use inside electrical rooms, closets, or equipment cabinets.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration for comprehensive control:\u003c\/strong\u003e Ensures all conductors are simultaneously isolated, reducing the risk of partial energization.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSolid, repeatable performance:\u003c\/strong\u003e Designed for long-term durability in environments where consistent disconnection is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain power isolation for industrial control panels and service entrances\u003c\/li\u003e \u003cli\u003eMotor feeders and equipment disconnects in manufacturing lines\u003c\/li\u003e \u003cli\u003eHVAC systems and large commercial machinery where safe de-energization is essential\u003c\/li\u003e \u003cli\u003eMaintenance bays and electrical rooms requiring clear, immediate power isolation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance to maximize value\u003c\/h3\u003e\n\u003cp\u003eWhen integrating the HU363, plan for routine lockout\/tagout procedures to ensure a consistent safety workflow. Pair this disconnect switch with compatible enclosures and wiring practices that meet your facility’s electrical codes and standards. Regular inspection of the switch contacts and mounting hardware will help maintain reliable performance and extend service life in busy environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383789146274,"sku":"HU363","price":810.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hu363-100a-600v-3-pole-disconnect-switch-856.webp?v=1788834720","url":"https:\/\/www.ampstate.com\/products\/square-d-hu363-disconnect-switch-14","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}