{"product_id":"square-d-h221n-30a-2p-240v-safety-switch","title":"Square D H221N 30A 2P 240V Safety Switch, NEMA 1, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eH221N\u003c\/strong\u003e safety switch is a purpose-built disconnect designed for reliable equipment isolation at the point of use. With a \u003cstrong\u003e30 A\u003c\/strong\u003e rating, \u003cstrong\u003e2 poles\u003c\/strong\u003e, and \u003cstrong\u003e240V\u003c\/strong\u003e operation, it provides a robust solution for industrial circuits that demand dependable shutoff and protection during maintenance.\u003c\/p\u003e \u003cp\u003eDesigned with retrofit projects in mind, the H221N preserves \u003cstrong\u003epart-number consistency\u003c\/strong\u003e to minimize downtime and rework when upgrading or servicing legacy equipment. Its \u003cstrong\u003eNEMA 1 enclosure\u003c\/strong\u003e delivers indoor protection against dust and incidental contact, making it a practical fit for controlled environments like machine rooms, warehouses, and fabrication floors.\u003c\/p\u003e \u003cp\u003eKey reasons to choose this fusible safety switch include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFusible design\u003c\/strong\u003e for integrated overcurrent protection and a clear, on-the-spot isolation mechanism\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole disconnect\u003c\/strong\u003e ensures both hot conductors open simultaneously for safer maintenance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor-ready NEMA 1 enclosure\u003c\/strong\u003e built to withstand everyday industrial conditions\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoint-of-use isolation\u003c\/strong\u003e simplifies servicing, reduces risk, and supports safer lockout\/tagout procedures\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy compatibility\u003c\/strong\u003e with Square D systems and existing H221N deployments, aiding seamless replacements\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for applications such as motors, conveyors, pumps, and other industrial equipment where a dependable, fusible disconnect at the point of use is essential. It also helps maintenance teams plan outages without sacrificing equipment protection or compliance.\u003c\/p\u003e \u003cp\u003eTechnical snapshot:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: \u003cstrong\u003eSquare D\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePart Number: \u003cstrong\u003eH221N\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eProduct Type: \u003cstrong\u003eSafety Switch\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eAmperage: \u003cstrong\u003e30 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePoles: \u003cstrong\u003e2\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage: \u003cstrong\u003e240V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eEnclosure: \u003cstrong\u003eNEMA 1\u003c\/strong\u003e (indoor)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAvailable from AmpState, with support to confirm fit and compatibility. If you’re unsure about whether this exact part matches your setup, our team can help verify the replacement path and ensure a smooth retrofit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410849124514,"sku":"H221N","price":386.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-h221n-30a-2p-240v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}