{"product_id":"square-d-q221175bc-circuit-breaker","title":"Square D | Q221175BC | Circuit Breaker | 175A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D Q221175BC Circuit Breaker offers a precise, reliable solution for protecting high‑demand 240V circuits in maintenance, retrofit, and replacement projects. With a 175A rating and a 2‑pole design, this genuine Square D part protects both hot legs in tandem, helping keep your electrical system safe and compliant.\u003c\/p\u003e \u003ch3\u003eWhy this breaker is the right choice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact spec match\u003c\/strong\u003e: 175A, 2‑Pole, 240V — the specific combination required for many Square D panels. The part number Q221175BC is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine Square D replacement\u003c\/strong\u003e: designed to fit and perform like the original, reducing installation risk and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for maintenance, retrofit, and replacement\u003c\/strong\u003e: a practical solution to restore protection without a full panel upgrade.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility guidance\u003c\/strong\u003e: before ordering, confirm fit and ratings against your panel’s labeling; the Q221175BC model is the recommended reference.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBest use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in existing Square D panels that require a 175A, 2‑pole, 240V breaker.\u003c\/li\u003e \u003cli\u003eProtection for large feeders and high‑current branch circuits in commercial or light industrial settings.\u003c\/li\u003e \u003cli\u003eReplacement in aging panels to restore reliable circuit protection without altering panel architecture.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cp\u003eThis high‑current device should be installed by qualified personnel. Ensure the panel supports a 2‑pole 175A 240V configuration and verify fit and ratings before ordering. Follow standard electrical safety practices, shut off main power, and consult the panel’s documentation for torque and installation guidelines.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCompatibility reminder:\u003c\/strong\u003e the part number Q221175BC is the best reference for ensuring a correct match in your Square D panel. If the panel labeling aligns with this specification, this breaker is a suitable replacement option.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424717492386,"sku":"Q221175BC","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-q221175bc-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}