{"product_id":"square-d-qo335-35a-240v-3-pole-plug-in-circuit-breaker","title":"Square D QO335 - 35 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eQO335\u003c\/strong\u003e is a purpose-built 35A, 240V, \u003cstrong\u003e3-pole plug-in molded case circuit breaker\u003c\/strong\u003e designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Engineered for fast, reliable installation, this breaker slips into compatible QO OEM load centers for minimal downtime and maximum protection.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey benefits and what it means for your electrical system\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and straightforward replacement, reducing service interruptions and maintenance time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding to both overloads and short circuits, helping to prevent nuisance trips and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e ensures simultaneous disconnection across all conductors in three-phase or multi-pole configurations, enhancing safety and code compliance in larger installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e OEM-compatible\u003c\/strong\u003e compatibility with matching Square D QO load centers and panelboards ensures seamless integration without aftermarket adapters or modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for \u003cem\u003eresidential, commercial, and light industrial\u003c\/em\u003e environments where reliable protection and easy maintenance matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\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: QO335\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 35A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style\u003c\/strong\u003e: Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging panel, stocking a service van with a reliable replacement, or provisioning a new installation, the \u003cstrong\u003eQO335\u003c\/strong\u003e delivers predictable protection where it matters most. Its \u003cem\u003ethermal-magnetic trip\u003c\/em\u003e behavior minimizes unexpected outages while still reacting quickly to dangerous faults, helping protect wiring, devices, and people.\u003c\/p\u003e \u003cp\u003eFor electricians and facility managers looking for a dependable, OEM-compatible solution, the Square D QO335 provides straightforward compatibility with QO-series panelboards and load centers, making it a practical choice for both routine maintenance and critical upgrades. \u003c\/p\u003e`\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355404947618,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_e776396c-d897-4233-935a-79a04a61c7d4.png?v=1764691864","url":"https:\/\/www.ampstate.com\/products\/square-d-qo335-35a-240v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}