{"product_id":"square-d-q222175ach-175a-2p-240v-circuit-breaker","title":"Square D Q222175ACH Circuit Breaker, 175A, 2-Pole, 240V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for industrial electrical service, maintenance, and replacement projects, the Square D Q222175ACH circuit breaker delivers dependable, simultaneous-trip protection for 240V circuits at a robust 175A. Built by Square D, a trusted name in electrical safety, this 2-pole design is engineered to fit compatible panelboards and provide fast, clean shutdowns to minimize downtime and protect valuable equipment.\u003c\/p\u003e \u003ch3\u003eKey specifications and compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e Q222175ACH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial service, maintenance, and replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this two-pole 240V breaker stands out\u003c\/h3\u003e\n\u003cp\u003eWith a 2-pole design, this breaker interrupts both hot legs of a 240V circuit, delivering coordinated protection and safer shutdowns. The 175A rating makes it a suitable choice for feeding substantial loads—think large motors, conveyors, or heavy equipment—while preserving compatibility with standard Square D panel systems. By using the exact part number, you ensure a precise fit within your electrical distribution and compliance with installation guidelines.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal audiences\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities upgrading or replacing damaged or aging protection in manufacturing floors, warehouses, and heavy-duty service rooms.\u003c\/li\u003e \u003cli\u003ePanel rebuilds or replacements where a specific 175 A, 2-pole, 240V solution is required for reliable overcurrent protection.\u003c\/li\u003e \u003cli\u003eMaintenance projects needing a straightforward part-number match (Q222175ACH) to restore expected performance and safety margins.\u003c\/li\u003e \u003cli\u003eSystems with high inrush or substantial motor loads that benefit from coordinated two-pole protection and quick disconnection in fault conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure compatibility and a smooth install\u003c\/h3\u003e\n\u003cp\u003eAlways verify fit by the exact part number and the application requirements of your panel. If you’re unsure about catalog compatibility or panel listings, contact us for guidance to confirm a seamless replacement and to keep your electrical system compliant.\u003c\/p\u003e \u003ch3\u003ePractical installation and maintenance tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore installation, power down the main circuit and verify absence of voltage with appropriate testing tools.\u003c\/li\u003e \u003cli\u003eConsult your panel’s documentation to confirm that the Q222175ACH is listed for your specific bus bar arrangement and short-circuit current rating.\u003c\/li\u003e \u003cli\u003eDocument the replacement part number and model for future maintenance and reorder accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46414724825250,"sku":"Q222175ACH","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-q222175ach-circuit-breaker-175a-2-pole-240v-breakers-632.webp?v=1789142712","url":"https:\/\/www.ampstate.com\/products\/square-d-q222175ach-175a-2p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}