{"product_id":"square-d-h321awk-disconnect-switch","title":"Square D H321AWK - 30A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D H321AWK 30A Disconnect Switch is engineered for industrial and commercial environments where safe electrical isolation is non-negotiable. Designed to integrate with lockout\/tagout (LOTO) procedures, this high-performance disconnect delivers dependable disconnection under load, giving maintenance teams the peace of mind they need to work confidently and efficiently. Built for long-term durability, it stands up to demanding applications and rigorous daily use.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e30A current rating:\u003c\/strong\u003e precise, reliable isolation for feeder circuits and equipment in busy facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLOTO-ready design:\u003c\/strong\u003e supports standard lockout\/tagout methods, helping crews meet safety protocols during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUnder-load disconnection:\u003c\/strong\u003e ensures safe isolation even when the system is energized, reducing downtime and risk during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged durability:\u003c\/strong\u003e crafted for harsh industrial environments, providing dependable performance over the life of the installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e ideal for control panels, machine rooms, and service areas where quick, safe electrical isolation is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits from the Square D H321AWK 30A Disconnect Switch\u003c\/h3\u003e\n\u003cp\u003eFacility managers, electrical technicians, machine builders, and maintenance teams working in manufacturing, processing, and commercial settings will find this disconnect switch a reliable cornerstone of their safety and operations toolkit. It’s especially valuable where regular safety shutdowns and safeguarding personnel during service are priorities.\u003c\/p\u003e \u003ch3\u003eKey use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance and preventive servicing of powered equipment without compromising safety.\u003c\/li\u003e \u003cli\u003eEmergency isolation to quickly secure critical lines and prevent further risk.\u003c\/li\u003e \u003cli\u003eLine changeovers and equipment commissioning where secure, deliberate power separation is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this disconnect switch stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic disconnects, the Square D H321AWK combines a solid 30A rating with built-in support for lockout\/tagout practices, delivering predictable performance under load and reducing the potential for safety gaps during service. Its durable construction is purpose-built for ongoing industrial use, offering a long-term solution that minimizes replacement cycles and maintenance headaches.\u003c\/p\u003e \u003ch3\u003ePractical tips for optimal use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair the H321AWK with compatible enclosures and properly sized knockout openings to ensure a clean, secure installation.\u003c\/li\u003e \u003cli\u003eIntegrate the switch into your safety program’s LOTO workflows, labeling, and routine checks to maximize protection for personnel.\u003c\/li\u003e \u003cli\u003ePlan accessibility and visibility of the switch so maintenance teams can operate it quickly and safely when needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383460122786,"sku":"H321AWK","price":810.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_ba95209d-b452-4b46-9413-4f7919895a84.png?v=1765249101","url":"https:\/\/www.ampstate.com\/products\/square-d-h321awk-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}