{"product_id":"square-d-du323-100a-3p-240v-safety-switch","title":"Square D DU323 100A 3P 240V Safety Switch, NEMA 1, Fusible, Non-Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eFrom Square D, the DU323 safety switch delivers dependable equipment disconnect and isolation at the point of use. The \u003cstrong\u003eDU323\u003c\/strong\u003e is a \u003cstrong\u003e100 A, 3-pole, 240 V\u003c\/strong\u003e safety switch engineered for reliable performance in industrial panels, machine rooms, and demanding control environments. Available in \u003cstrong\u003eNEMA 1\u003c\/strong\u003e enclosures with both \u003cstrong\u003eFusible\u003c\/strong\u003e and \u003cstrong\u003eNon-Fusible\u003c\/strong\u003e configurations, it adapts to a wide range of installation needs while keeping the original BOM intact.\u003c\/p\u003e \u003ch3\u003eKey capabilities that matter in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 100 A, 240 V\u003c\/strong\u003e power disconnection with proven Square D reliability\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 1 enclosure\u003c\/strong\u003e designed for indoor, panel-mounted protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible and Non-Fusible\u003c\/strong\u003e options to match your system's protection strategy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFast, point-of-use isolation\u003c\/strong\u003e to quicky de-energize equipment for maintenance or safe troubleshooting\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOriginal part number compatibility\u003c\/strong\u003e helps keep BOM alignment when replacing worn or failed switches\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEquipment disconnects and isolation in manufacturing lines, conveyors, and machine control panels\u003c\/li\u003e \u003cli\u003eReplacement projects where preserving the original BOM simplifies procurement and reduces wiring changes\u003c\/li\u003e \u003cli\u003eSpare parts stocking to minimize downtime when a primary switch fails or wears out\u003c\/li\u003e \u003cli\u003eRetrofits and upgrades that require a dependable, standards-aligned safety switch without panel redesigns\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this DU323 stands out\u003c\/h3\u003e\n\u003cp\u003eWhat sets this safety switch apart is its combination of robust current handling, flexible configuration, and BOM compatibility. The 3-pole design ensures coordinated disconnection across all phases, while the dual \u003cem\u003eFusible\/Non-Fusible\u003c\/em\u003e options let you tailor protection to your exact application. The NEMA 1 enclosure provides solid indoor enclosure protection, helping shield contacts and components from dust and incidental contact in typical workshop environments.\u003c\/p\u003e \u003ch3\u003eSupport and compatibility\u003c\/h3\u003e\n\u003cp\u003eNeed help confirming fit or matching a part number to your existing equipment? AmpState offers expert guidance to verify compatibility and ensure seamless replacement. \u003cstrong\u003eMessage us to confirm fit and keep your BOM aligned with the original DU323\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410893263010,"sku":"DU323","price":1102.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-du323-100a-3p-240v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}