{"product_id":"square-d-qba221754-circuit-breaker","title":"Square D | QBA221754 | Circuit Breaker | 175A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade or restore your Square D panel with confidence using the QBA221754 circuit breaker. This precise, two-pole unit delivers 175 amps at 240 volts, engineered to protect electrical circuits in commercial, industrial, or residential settings where dependable overcurrent protection is essential. Whether you’re performing routine maintenance, retrofitting an older installation, or replacing a failed breaker, this exact-match model keeps your system aligned with the original design intent.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175 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 \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QBA221754\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Suitable for maintenance, retrofit, and replacement needs where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact-match compatibility for Square D panels, ensured by the specific part number QBA221754\u003c\/li\u003e \u003cli\u003ePreserves the original protection characteristics of your panel, helping maintain consistent performance and safety\u003c\/li\u003e \u003cli\u003eStreamlines replacement projects by providing a direct, no-guessing solution that fits where a 175 A, 2-pole, 240 V device is specified\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cp\u003eElectrical professionals, facilities managers, and diligent DIYers working with Square D electrical systems who need a reliable, correctly rated replacement breaker that fits the exact panel requirements.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or tripped 175 A, 2-pole 240 V circuit breaker in existing Square D installations\u003c\/li\u003e \u003cli\u003eMaintenance scenarios where exact-spec parts are required to maintain panel warranties and performance\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades that call for keeping the original voltage and amperage ratings for consistency\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—the part number QBA221754 is the best reference for compatibility\u003c\/li\u003e \u003cli\u003eEnsure the panel is rated for 240 V and 175 A to avoid incompatibilities\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices: de-energize the panel, use insulated tools, and verify absence of voltage before handling\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you’ll get\u003c\/h3\u003e\n\u003cp\u003eOne Square D \u003cstrong\u003eQBA221754\u003c\/strong\u003e circuit breaker, \u003cstrong\u003e2-pole\u003c\/strong\u003e, \u003cstrong\u003e175 A\u003c\/strong\u003e, for \u003cstrong\u003e240 V\u003c\/strong\u003e service—a precise replacement designed to integrate smoothly with compatible Square D panels.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424784634018,"sku":"QBA221754","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qba221754-circuit-breaker-175a-2-pole-240v-104.webp?v=1789414149","url":"https:\/\/www.ampstate.com\/products\/square-d-qba221754-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}