{"product_id":"square-d-qda220701-circuit-breaker","title":"Square D | QDA220701 | Circuit Breaker | 2-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QDA220701\u003c\/strong\u003e is a 2-Pole circuit breaker designed for maintenance, retrofit, and replacement tasks in compatible Square D electrical systems. This specific part number is the most reliable reference when confirming compatibility and ensuring you restore proper protection without guesswork.\u003c\/p\u003e \u003cp\u003eKey compatibility notes to help you decide quickly:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 2-Pole configuration protects two hot conductors or a multi‑wire branch circuit, making it ideal for circuits that require simultaneous disconnection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact reference:\u003c\/strong\u003e Use \u003cstrong\u003eQDA220701\u003c\/strong\u003e as the primary reference when matching breakers to your panel—this minimizes the risk of incompatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRatings confirmation:\u003c\/strong\u003e Before ordering, verify the panel’s current amperage\/voltage rating and the breaker’s trip characteristics to ensure proper protection and code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBest use cases and who benefits most:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesignated maintenance and service work on Square D load centers that require a like-for-like 2-Pole replacement.\u003c\/li\u003e \u003cli\u003eRetrofit projects where preserving the original form factor and electrical protection scheme is important while upgrading other components.\u003c\/li\u003e \u003cli\u003eResidential or light commercial applications where a two-pole breaker is needed for two hot legs or shared-neutral circuits, preserving proper circuit isolation and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance to ensure a smooth, safe installation:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePower down the main disconnect and test that the circuit is de-energized before handling any breakers.\u003c\/li\u003e \u003cli\u003eOnly install breakers in panels designed to accept QDA-series devices; mismatched styles can compromise protection.\u003c\/li\u003e \u003cli\u003eKeep a record of the panel model and the breaker part number (QDA220701) for future service, warranty, or replacement needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this 2-Pole Square D breaker stands out for compatible systems:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTrusted Square D reliability, with a clear, unambiguous part-number reference that simplifies ordering and service planning.\u003c\/li\u003e \u003cli\u003eFocused on two-pole protection, making it an exact fit for two-hot-leg circuits and multi-wire branch circuits in suitable panels.\u003c\/li\u003e \u003cli\u003eDesigned to align with the existing electrical protection strategy of compatible Square D installations, helping maintain system integrity and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424733843618,"sku":"QDA220701","price":1686.0,"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-qda220701-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}