{"product_id":"square-d-h221n-30a-safety-switch","title":"Square D H221N - 30A, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D \u003cstrong\u003eH221N\u003c\/strong\u003e - \u003cstrong\u003e30A Safety Switch\u003c\/strong\u003e is a robust solution engineered for reliable on\/off isolation and overcurrent protection in demanding industrial and commercial environments. Built to endure tough conditions, this switch provides a dependable disconnect point for equipment and circuits where safety and control are paramount.\u003c\/p\u003e \u003cp\u003eKey specifications:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e H221N\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis unit is ideal for motor disconnects, panelboards, and branch circuit protection where a compact, maintainable fusible switch is required. Its thoughtful design emphasizes serviceability and straightforward wiring, helping keep downtime to a minimum and maintenance tasks efficient.\u003c\/p\u003e \u003cp\u003eWhy choose the Square D H221N 30A Safety Switch?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e fits tighter electrical rooms and panel layouts without sacrificing performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintainable fusible switch\u003c\/strong\u003e simplifies field servicing and component replacement, reducing total cost of ownership.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable isolation\u003c\/strong\u003e ensures safe maintenance and clear, decisive control of power to connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOvercurrent protection\u003c\/strong\u003e guards downstream devices and wiring from fault conditions, helping prevent damage and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in manufacturing lines, conveyors, and HVAC systems where a dedicated, easy-to-access disconnect is required.\u003c\/li\u003e \u003cli\u003eProtection and disconnection for panelboards serving critical branch circuits in warehouses, schools, and commercial facilities.\u003c\/li\u003e \u003cli\u003eEnvironments where a robust, hands-on maintenance approach is preferred, supporting quick inspections and servicing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Square D H221N 30A Safety Switch combines a compact, maintainable design with dependable isolation and overcurrent protection. It’s a purpose-built solution for professionals who value safety, reliability, and ease of service in industrial and commercial electrical installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390423388322,"sku":"H221N","price":509.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-h221n-30a-safety-switch-366.webp?v=1788877435","url":"https:\/\/www.ampstate.com\/products\/square-d-h221n-30a-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}