{"product_id":"square-d-h221nrb-disconnect-switch-2","title":"Square D H221NRB - 30A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D H221NRB 30A Disconnect Switch—a purpose-built solution for safe electrical isolation in demanding industrial and commercial environments. This disconnect switch is engineered to perform a clean, reliable disconnection under load while supporting lockout\/tagout procedures, helping maintain worker safety and compliance during maintenance or servicing.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003e30 Ampere rating:\u003c\/b\u003e Suitable for small to mid‑range feeders and control circuits where a dedicated service disconnect is required.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLockout\/Tagout compatibility:\u003c\/b\u003e Designed to accept standard lockout devices, enabling secure isolation during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDependable disconnection under load:\u003c\/b\u003e Provides reliable isolation even when connected equipment is energized, reducing risk during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurable, long-term construction:\u003c\/b\u003e Built to endure the rigors of busy industrial and commercial settings, delivering consistent performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEasy integration:\u003c\/b\u003e Compatible with common control panels and switchgear that utilize Square D disconnect devices, streamlining installation and upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eControl panels and machine assemblies in manufacturing lines where quick, safe isolation is essential.\u003c\/li\u003e \u003cli\u003eHVAC systems, pumps, conveyors, and other mechanical equipment in commercial facilities requiring clear shutdown points.\u003c\/li\u003e \u003cli\u003eMaintenance windows and routine servicing where lockout\/tagout ensures operator safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDesigned for reliability in real-world environments\u003c\/h3\u003e\n\u003cp\u003eThe H221NRB is specifically chosen when reliability, safety, and compliance are priorities. Its 30A rating provides the right balance between current capacity and disconnect visibility, helping operators avoid accidental energization during servicing. When you need a dedicated isolation point that you can trust day after day, this Square D disconnect switch delivers.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSpecifications (quick reference):\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eAmperage Rating:\u003c\/b\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e H221NRB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383436595362,"sku":"H221NRB","price":610.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-h221nrb-30a-disconnect-switch-582.webp?v=1788794177","url":"https:\/\/www.ampstate.com\/products\/square-d-h221nrb-disconnect-switch-2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}