{"product_id":"square-d-q221175ab-circuit-breaker","title":"Square D | Q221175AB | Circuit Breaker | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D Q221175AB 2-Pole 240V circuit breaker is built for dependable protection in maintenance, retrofit, and replacement projects. Designed to align with Square D panels and the exact specifications of the Q221175AB part, it offers a precise fit and reliable performance where you need it most.\u003c\/p\u003e \u003ch2\u003eWhy this 2-Pole, 240V breaker stands out\u003c\/h2\u003e\n\u003cp\u003eWhen you’re upgrading or repairing an electrical system, exact compatibility matters as much as protection. The Q221175AB is engineered to deliver consistent 240V two-pole protection, helping ensure both safety and circuit integrity. Its construction and design are tailored to maintain proper contact, predictable trip behavior, and long-term reliability in compatible Square D panels.\u003c\/p\u003e \u003ch3\u003eCore benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact matching reference:\u003c\/strong\u003e Part number Q221175AB is your best reference for compatibility—confirm fit and ratings before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole, 240V protection:\u003c\/strong\u003e Ideal for 240V circuits that require simultaneous isolation of both hot lines, such as multi-wire branch circuits and common 240V loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-ready:\u003c\/strong\u003e A straightforward replacement option when upgrading, repairing, or retrofitting existing Square D installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable performance:\u003c\/strong\u003e Built to deliver stable protection and predictable trip behavior in approved Square D panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 2-pole 240V breaker in residential or light commercial Square D panels during a retrofit project.\u003c\/li\u003e \u003cli\u003eImplementing a dedicated 240V circuit for appliances and equipment such as air conditioning units, water heaters, or other heavy-load devices that require simultaneous hot-line switching.\u003c\/li\u003e \u003cli\u003eUpgrading older electrical infrastructure where a direct part-number match to Q221175AB ensures clean compatibility with existing bus stabs and panel hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify fit and ratings against your panel’s labeling and the panel’s documented compatibility list before installation.\u003c\/li\u003e \u003cli\u003eTurn off the main power and follow standard electrical safety procedures. If you’re unsure about panel compatibility, consult a licensed electrician.\u003c\/li\u003e \u003cli\u003eStore and handle the breaker with care to avoid damage to the internal trip mechanism or contacts prior to installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003ePart number: Q221175AB\u003c\/li\u003e \u003cli\u003eApplication: Maintenance, retrofit, and replacement where exact compatibility is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425682346146,"sku":"Q221175AB","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-q221175ab-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}