{"product_id":"square-d-h221nds-disconnect-switch","title":"Square D H221NDS - 30A, 240V, 2-Pole, Fused Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D H221NDS is a purpose-built 30A, 240V, 2-pole fused safety switch designed for industrial and commercial environments that demand dependable electrical isolation. Built to support proper lockout\/tagout procedures, this switch provides a clear, reliable disconnect under load, helping protect maintenance personnel and equipment alike. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eWhy this fused safety switch stands out\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eTwo-pole isolation\u003c\/b\u003e guarantees both hot legs are disconnected, delivering thorough electrical isolation for safer servicing of motor loads and control circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFused protection\u003c\/b\u003e adds an immediate disconnection under fault or overload conditions, reducing arc exposure and equipment stress.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLockout\/tagout compatibility\u003c\/b\u003e built to integrate with standard safety procedures, supporting compliant maintenance practices and safer work environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSolid performance\u003c\/b\u003e designed for long-term durability in demanding industrial and commercial settings, ensuring reliable operation year after year.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003eIdeal applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor control and power isolation for conveyors, pumps, compressors, and HVAC systems.\u003c\/li\u003e \u003cli\u003eMaintenance shutdowns where a clear, secure disconnect is essential for worker safety.\u003c\/li\u003e \u003cli\u003eService disconnects in electrical panels and machinery where a compact, robust fused switch is preferred over non-fused alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003eSpecifications at a glance\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: \u003cb\u003e30A\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage Rating: \u003cb\u003e240V\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eNumber of Poles: \u003cb\u003e2-Pole\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eProduct Type: \u003cb\u003eFused Safety Switch\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eBrand: \u003cb\u003eSquare D\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eModel: \u003cb\u003eH221NDS\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003ePractical tips for best results\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePair with compatible fuses to ensure reliable protection and predictable trip behavior during faults.\u003c\/li\u003e \u003cli\u003eIncorporate it into your maintenance workflow by placing it at the primary service disconnect or machine-specific isolation point for quick, safe shutdowns.\u003c\/li\u003e \u003cli\u003eDocument lockout\/tagout procedures and train staff to verify full isolation before servicing any connected equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Square D H221NDS means opting for a trusted, purpose-built solution that prioritizes safety, reliability, and clear electrical isolation in demanding environments. Its 30A, 240V, 2-pole fused design delivers the precise balance of protection and accessibility needed for everyday industrial and commercial power control.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383696642210,"sku":"H221NDS","price":1910.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_35e014d2-de32-47c3-a801-c4a7784b490e.png?v=1765252223","url":"https:\/\/www.ampstate.com\/products\/square-d-h221nds-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}