{"product_id":"square-d-nan-disconnect-switch-39","title":"Square D - 400A, 240V, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D 400A, 240V Disconnect Switch is a purpose-built solution for safe, reliable electrical isolation in demanding industrial and commercial environments. Designed to support lockout\/tagout procedures and deliver a dependable disconnect under load, this switch helps maintain uptime while enhancing safety during maintenance and service work.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: \u003cstrong\u003e400A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage Rating: \u003cstrong\u003e240V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eProduct Type: \u003cstrong\u003eDisconnect Switch\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eBrand: \u003cstrong\u003eSquare D\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this disconnect switch stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout readiness:\u003c\/strong\u003e Built to accommodate standard padlocks and safety tags, helping personnel apply proper LOTO procedures and preventing inadvertent re-energization during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable isolation under load:\u003c\/strong\u003e Provides a secure disconnection even while equipment is energized, reducing risk during servicing and troubleshooting.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability:\u003c\/strong\u003e Engineered for continuous operation in rigorous environments common to manufacturing floors, utilities, and large facilities, delivering long-term performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, decisive control:\u003c\/strong\u003e A straightforward actuation mechanism gives technicians and operators confident control over power paths, improving safety and workflow efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eService entrances, motor control centers, and main distribution panels in manufacturing plants and processing facilities\u003c\/li\u003e \u003cli\u003eElectrical isolation points for equipment maintenance, troubleshooting, and emergency shutdowns\u003c\/li\u003e \u003cli\u003eCommercial facilities with high-demand loads that require dependable off\/on control and safe disconnection under load\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance and best practices\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePair this Square D disconnect switch with standard lockout devices and tags to enforce rigorous safety protocols on every maintenance cycle.\u003c\/li\u003e \u003cli\u003eRegularly inspect the switching contacts and enclosure for signs of wear, corrosion, or heat buildup, and ensure the mechanism operates smoothly through routine test procedures.\u003c\/li\u003e \u003cli\u003ePlan installation with compatibility in mind—position the switch to minimize wiring length to feeders and ensure accessible, safe operation for personnel performing LOTO steps.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D 400A, 240V Disconnect Switch, facilities gain a proven, purpose-driven solution that prioritizes safety, reliability, and efficient maintenance. It’s the practical choice for teams that need robust electrical isolation without compromise.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383774204066,"sku":null,"price":1410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_361a909e-463f-4415-b0a1-b968d8ed2b14.png?v=1765254129","url":"https:\/\/www.ampstate.com\/products\/square-d-nan-disconnect-switch-39","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}