{"product_id":"schneider-electric-square-d-su3040d400n20015","title":"Schneider Electric Square D SU3040D400N20015","description":"\u003cp\u003eThe Schneider Electric Square D SU3040D400N20015 is a heavy-duty electrical enclosure designed for robust power distribution in demanding industrial environments. This unit is part of the Square D Safety Switch product line, engineered for reliable circuit isolation and personnel protection. Its construction supports integration into main power distribution panels or as a standalone disconnect for critical machinery.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Square D Safety Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e NEMA 3R (suitable for outdoor use, rain-tight)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 400 Amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 400 Volts AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisconnect Switch Position:\u003c\/strong\u003e Top-mounted for enhanced operational safety and accessibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 200,000 Amps (kAIC) - This indicates the maximum fault current the switch can safely interrupt.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Size Compatibility:\u003c\/strong\u003e Designed to accommodate a range of wire gauges suitable for 400A service. Specific terminal sizes should be verified against the manufacturer's datasheet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThis 400A, 3-pole safety switch is commonly deployed in applications requiring high-capacity power disconnects, such as main service entrances for industrial facilities, large motor control centers, or as a disconnect for heavy machinery like large pumps, compressors, or manufacturing equipment. Its NEMA 3R rating makes it suitable for installations where exposure to weather is a concern.\u003c\/p\u003e\n\n\u003cp\u003eAvailable from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D SU3040D400N20015 or contact our technical team for cross-reference assistance with compatible Square D safety switch components.\u003c\/p\u003e","brand":"IAC Catalog","offers":[{"title":"Default Title","offer_id":41240031658068,"sku":"SU3040D400N20015","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_0df56e25-d784-43e4-a056-0f4ef9e8d7e6.webp?v=1777713235","url":"https:\/\/catalog.industrialautomationco.com\/products\/schneider-electric-square-d-su3040d400n20015","provider":"IAC Catalog","version":"1.0","type":"link"}