{"product_id":"square-d-qo320epd-circuit-breaker","title":"Square D | QO320EPD | Circuit Breaker | 20A | 3-Pole | 240V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QO320EPD, a plug-in circuit breaker engineered for reliable overcurrent protection in panels that accept QO‑series devices. With a 20‑amp rating, three poles, and 240‑volt operation, it safeguards multi‑phase or multi‑circuit loads with precision.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects where exact specifications matter, this 3‑pole, 240V plug‑in breaker slips into compatible Square D panels quickly, reducing downtime and simplifying inventory with a single reference part number: QO320EPD.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 20A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003ePlug-In type\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy it matters\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eExact spec match for panels that require a 3‑pole, 240V, 20A plug‑in breaker—no guesswork during maintenance or retrofit.\u003c\/li\u003e \u003cli\u003eStreamlines replacements; use the part number QO320EPD as the definitive compatibility reference.\u003c\/li\u003e \u003cli\u003eMinimizes downtime by enabling fast, tool‑friendly installation in compatible Square D panels.\u003c\/li\u003e \u003cli\u003eSupports reliable protection for 240V circuits and associated loads in residential, commercial, or light industrial environments where QO breakers are specified.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 20A, 3‑pole breaker in a panel that accepts QO plug‑in devices.\u003c\/li\u003e \u003cli\u003eRetrofit projects where you need to maintain current system protection without changing panel hardware.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios that require a like‑for‑like component to ensure consistent trip characteristics and compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore ordering, confirm fit and ratings for your specific panel—the part number QO320EPD is your best reference to ensure compatibility and safe operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424369594530,"sku":"QO320EPD","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-qo320epd-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}