{"product_id":"square-d-qda221502-circuit-breaker","title":"Square D | QDA221502 | Circuit Breaker | 150A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QDA221502 Circuit Breaker — a trusted, exact-spec solution for heavy-duty 150‑amp, 2‑pole protection in 240‑volt circuits. Engineered for maintenance, retrofit, and replacement projects, this unit keeps critical equipment safeguarded with the precise characteristics your panel requires.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy the exact part matters\u003c\/strong\u003e — When you're servicing or upgrading a panel, using the exact part number is the fastest path to reliable compatibility. The QDA221502 is the definitive reference for matching Square D panels that require a QDA-style, 2‑pole 240‑volt breaker, minimizing trial-and-error and downtime.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or out-of-spec 150A, 2‑pole breaker in a Square D distribution panel.\u003c\/li\u003e \u003cli\u003eRetrofits that need to upgrade or reconfigure a 240V circuit with a robust, high-current protection device.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios where you must restore full circuit protection quickly with a unit designed for compatible Square D systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand reliability:\u003c\/strong\u003e Square D is known for dependable electrical protection, and this breaker aligns with that reputation for long-term performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact-spec compatibility:\u003c\/strong\u003e The part number QDA221502 is the best reference for ensuring the breaker fits the intended panel and meets the required ratings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear application scope:\u003c\/strong\u003e Specifically designed for 240V circuits in setups that demand a 150A, 2‑pole configuration, making it a precise fit for heavy-duty branch circuits and commercial equipment protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e against your panel model and load requirements; the part number is your best compatibility reference.\u003c\/li\u003e \u003cli\u003eUse this breaker for 240V circuits that require reliable, high-current interruption on both hot legs in a two-pole arrangement.\u003c\/li\u003e \u003cli\u003eKeep in mind this is a replacement-grade component intended for use in systems that specify the QDA series and 150A rating.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSecure the right protection for your panel and critical loads with the Square D QDA221502. Add it to your cart to ensure you have an exact, ready-to-install solution that aligns with your maintenance, retrofit, or replacement project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425621233826,"sku":"QDA221502","price":1028.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qda221502-circuit-breaker-150a-2-pole-240v-754.webp?v=1789431733","url":"https:\/\/www.ampstate.com\/products\/square-d-qda221502-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}