{"product_id":"square-d-qou335-35a-3p-240v-circuit-breaker","title":"Square D QOU335 35A 3P 240V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Square D for everyday electrical protection, the QOU335 is a 35A, 3-pole, 240V circuit breaker designed to guard panelboards, load centers, and distribution networks. It’s a dependable choice for retrofit projects and ongoing maintenance where preserving the exact part number matters, helping keep your electrical system consistent and compliant.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QOU335\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 35 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3-pole 240V breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThe QOU335 delivers reliable, consistent protection for multi-wire and 3-phase distribution setups. Its three-pole design ensures coordinated shut-off across all connected conductors, reducing the risk of undetected overloads and improving overall electrical system safety. Built for compatibility with standard Square D panelboards and load centers, this part helps you maintain a uniform protection scheme across your facility or project.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eStandardized fit for retrofit and maintenance:\u003c\/strong\u003e Keeps your system consistent when the part number must stay unchanged.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted brand, predictable performance:\u003c\/strong\u003e Square D’s proven reliability translates to fewer unexpected trips and clearer troubleshooting.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient distribution protection:\u003c\/strong\u003e Ideal for 240V circuits that rely on stable, coordinated protection across three conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability and support:\u003c\/strong\u003e Available from AmpState with guidance to confirm fit and compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where maintaining the exact part number is important to avoid enclosure re-labeling or field adjustments.\u003c\/li\u003e \u003cli\u003eRoutine maintenance planning for electrical distribution systems in commercial, industrial, or larger residential settings.\u003c\/li\u003e \u003cli\u003ePanelboard or load center upgrades that require a dependable 35A, 3P, 240V protection device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit, ensuring you get the right breaker for your specific panel and wiring configuration. Ready to secure reliable protection for your electrical distribution? Add the Square D QOU335 to your cart today—available now from AmpState.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410914693282,"sku":"QOU335","price":441.0,"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-qou335-35a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}