{"product_id":"schneider-electric-square-d-qo3901021","title":"Schneider Electric Square D QO3901021","description":"\u003cp\u003eThe Schneider Electric Square D QO3901021 is a 3-pole miniature circuit breaker engineered for robust electrical system protection. This unit is part of the QO series, a widely recognized line for its reliability in commercial and industrial environments. It is designed to safeguard circuits against overcurrents and short circuits, ensuring the integrity of connected equipment.\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 QO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 90A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e 10kA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Plug-on\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Screw clamp (verify against datasheet for specific wire gauge compatibility)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e Compact, shorter footprint compared to standard QO breakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis 90A, 3-pole circuit breaker is suitable for use in various electrical distribution panels and load centers within commercial buildings, manufacturing facilities, and data centers. It is commonly employed to protect branch circuits supplying motors, transformers, and other inductive loads where a higher current rating and multi-pole protection are required. Ensure compatibility with your specific panelboard model by consulting the manufacturer's documentation.\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 QO3901021 or contact our technical team for cross-reference assistance with compatible QO series components.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":41239267082324,"sku":"QO3901021","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_b39957b5-fe93-4278-83a8-1fbb8fa64bc7.webp?v=1777711372","url":"https:\/\/catalog.industrialautomationco.com\/products\/schneider-electric-square-d-qo3901021","provider":"IAC Catalog","version":"1.0","type":"link"}