{"product_id":"square-d-du322-disconnect-switch-4","title":"Square D DU322 - 60A, 240V, 3-Pole, Non-Fusible Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eWhen safe, dependable electrical isolation is non-negotiable, the Square D DU322 stands up to the challenge. This 60A, 240V, 3-Pole Non-Fusible Disconnect Switch is purpose-built for demanding industrial and commercial environments where reliable disconnection under load is essential and lockout\/tagout procedures must be straightforward and enforceable.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 60 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Non-Fusible Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e Square D DU322\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy the DU322 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eClear, safe isolation\u003c\/strong\u003e designed to provide a definitive disconnect for maintenance, troubleshooting, and safety lockout\/tagout—helping you protect personnel and equipment during service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout ready\u003c\/strong\u003e construction simplifies compliance with safety protocols, ensuring that de-energized equipment remains secured during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLoad-ready performance\u003c\/strong\u003e delivers dependable disconnection under load, reducing the risk of arcing or partial energization when servicing or reconfiguring systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurability for demanding environments\u003c\/strong\u003e built to withstand industrial and commercial settings, providing long-term reliability even in rugged installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise control for multi-system setups\u003c\/strong\u003e with its 3-pole design, enabling clean, simultaneous disconnection of all live conductors in a 3-phase circuit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMotor and MCC (motor control center) enclosures where a dedicated disconnect point is required for safe maintenance.\u003c\/li\u003e \u003cli\u003eElectrical service disconnects in commercial buildings to isolate large equipment like pumps, compressors, or HVAC racks during service windows.\u003c\/li\u003e \u003cli\u003eTemporary shutdowns for production lines or processing equipment without introducing auxiliary fusing that could complicate restarts.\u003c\/li\u003e \u003cli\u003eBaseline safety practice in industrial retrofit projects where a robust, non-fusible switch ensures a clear disconnection path for technicians.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility\u003c\/h2\u003e\n\u003cp\u003eThe DU322 is designed for straightforward integration into systems that use a 3-pole, 240V disconnect. As a non-fusible switch, it provides a clean isolation point without internal fuses, making it ideal to pair with your existing protection scheme and fusing as dictated by your electrical design. Ensure proper mounting, wiring within rated terminals, and adherence to local electrical codes to maintain optimal performance and safety.\u003c\/p\u003e \u003ch2\u003eChoosing the right disconnect for your system\u003c\/h2\u003e\n\u003cp\u003eFor facilities prioritizing safety, reliability, and ease of maintenance, the Square D DU322 offers a purpose-built solution that aligns with typical industrial and commercial workflows. It’s especially well-suited for teams that must enforce lockout\/tagout practices while maintaining a clear, safe isolation point across 3-phase equipment. If your application demands a durable, load-ready, non-fusible disconnect with dependable performance, the DU322 is engineered to deliver.\u003c\/p\u003e \u003cp\u003eEnhance your electrical safety and maintenance efficiency with a trusted disconnect switch that matches the scale of your operation. The Square D DU322—where robust isolation meets practical, everyday reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383742910626,"sku":"DU322","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_454254d6-9fe9-42a6-92ca-01d7aa4abcf1.png?v=1765253189","url":"https:\/\/www.ampstate.com\/products\/square-d-du322-disconnect-switch-4","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}