{"product_id":"square-d-q221225ac-circuit-breaker","title":"Square D | Q221225AC | Circuit Breaker | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D Q221225AC, a reliable 2-pole circuit breaker designed for 240V protection in your electrical panel. This unit is built to match the exact specifications required for maintenance, retrofit, and replacement projects, ensuring a seamless fit whenever compatibility is critical.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e Q221225AC\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker, 2-pole, 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the Square D Q221225AC stands out\u003c\/h3\u003e\n\u003cp\u003eThis breaker isn’t just a drop-in replacement—it’s a precise, purpose-built component for Square D panels. The 2-pole design ensures both hot legs in a 240V circuit are interrupted simultaneously, delivering safer, more reliable disconnects and helping to prevent arc faults during overcurrent events. The part number Q221225AC serves as the most reliable reference for compatibility, so you can trust a correct, engineer-approved fit every time.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: keep your Square D panel operating safely with a fresh, tested breaker.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade older installations to modern, compatible 240V protection.\u003c\/li\u003e \u003cli\u003eReplacement: quickly swap out a worn or tripped unit with a like-for-like part.\u003c\/li\u003e \u003cli\u003eSpare parts: stock this model for professional service calls and panel servicing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it protects your system\u003c\/h3\u003e\n\u003cp\u003eIn 240V circuits, dual hot-leg interruption is essential for safety. This 2-pole breaker provides synchronized disconnection, reducing the risk of electric shock and minimizing exposure to fault conditions. When overcurrent occurs, it trips to cut power to both conductors, helping protect wiring insulation, appliances, and downstream devices from damage.\u003c\/p\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to ensure a perfect match with your panel. The Q221225AC part number is the best reference for compatibility with Square D systems. When installing, follow your panel’s labeling and local electrical codes. Always ensure power is fully isolated and consult the manufacturer’s installation guidelines for torque and handling practices.\u003c\/p\u003e \u003cp\u003eUpgrade or replace with confidence using the Square D Q221225AC 2-Pole 240V circuit breaker—a purpose-built solution that delivers dependable protection, straightforward retrofit, and long-term reliability in your electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425682378914,"sku":"Q221225AC","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-q221225ac-circuit-breaker-2-pole-240v-483.webp?v=1789441499","url":"https:\/\/www.ampstate.com\/products\/square-d-q221225ac-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}