{"product_id":"square-d-h221n-disconnect-switch-2","title":"Square D H221N - 30A, 240V, 2-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eWhen reliable power isolation is non-negotiable, the Square D H221N delivers. This 30A, 240V fused disconnect switch is purpose-built for indoor industrial and commercial environments where safe maintenance and dependable operation go hand in hand. Its two-pole design guarantees that both hot conductors are disconnected together, reducing the risk of backfeed and helping technicians perform lockout\/tagout with confidence.\u003c\/p\u003e \u003cp\u003eDesigned for long-term durability, the H221N combines rugged construction with a straightforward disconnect mechanism. The fused protection helps guard equipment from overcurrent events, while the compact enclosure fits neatly into control panels and machine bays. Its indoor-friendly NEMA 1 enclosure provides solid protection against dust and incidental debris, making it a reliable choice for everyday daily-use applications.\u003c\/p\u003e \u003ch2\u003eWhy this fused disconnect switch stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise, safe isolation\u003c\/strong\u003e—a true two-pole disconnect that ensures both lines are interrupted simultaneously, streamlining maintenance and improving safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout compatibility\u003c\/strong\u003e—engineered to support standard safety procedures, helping teams lock devices out during service to prevent accidental energization.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLoad-ready performance\u003c\/strong\u003e—designed to reliably interrupt current when needed, providing dependable disconnection under typical operating conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, indoor-ready enclosure\u003c\/strong\u003e—NEMA 1-rated housing protects the switch in everyday industrial and commercial settings, reducing exposure to dust and incidental contact.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications and use cases\u003c\/h2\u003e\n\u003cp\u003ePerfect for control panels, equipment rooms, and service points where motors, pumps, conveyors, or HVAC components require a safe, code-aligned power shutoff. The H221N is well-suited for maintenance rooms, machine spaces, and areas where regular isolation is performed as part of routine servicing or line maintenance.\u003c\/p\u003e \u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e NEMA 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fused 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 H221N\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals who value consistent, safe electrical isolation in everyday operations, the Square D H221N fuses a robust build with practical features that support efficient maintenance, safer lockout\/tagout workflows, and durable performance in demanding environments. If you’re updating control panels or equipping service points with a trusted disconnect, this model delivers clear, enduring value. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383493284002,"sku":"H221N","price":410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_d92fda60-b3cd-4feb-8958-a9430648839b.png?v=1765249504","url":"https:\/\/www.ampstate.com\/products\/square-d-h221n-disconnect-switch-2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}