{"product_id":"square-d-qgl22175-175a-2-pole-circuit-breaker","title":"Square D QGL22175 - 175 A, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QGL22175 — a robust 175A, 2-pole molded case circuit breaker built to safeguard your electrical system with precision. Engineered for dependable branch circuit overcurrent and short-circuit protection, this unit is a reliable choice for panelboards and loadcenters in residential, commercial, and light industrial settings.\u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes panel space, making it easier to organize circuits without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection performance, reducing nuisance trips and ensuring predictable operation under varying load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole configuration\u003c\/strong\u003e provides comprehensive protection for both hot conductors, helping to prevent arc faults and keep adjacent circuits safe.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to work with matching Square D OEM loadcenters and panelboards for straightforward replacement and reliable integration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial electrical systems that demand solid, long-term protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 2-Pole QGL22175 is the smart choice\u003c\/h3\u003e\n\u003cp\u003eChoosing a dedicated 175A, 2-pole molded case circuit breaker like the QGL22175 means prioritizing both safety and efficiency. The molded case design not only saves panel real estate but also contributes to easier installation and maintenance in constrained electrical spaces. The thermal-magnetic trip unit combines rapid response with controlled tripping behavior, helping protect wiring and equipment from overcurrent events while reducing unnecessary interruptions.\u003c\/p\u003e \u003ch3\u003eCompatibility and Applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePanelboard and loadcenter compatibility:\u003c\/strong\u003e works with matching OEM Square D panelboards and loadcenters, ensuring a seamless fit and dependable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eResidential use:\u003c\/strong\u003e ideal for protecting branch circuits distributing lighting, receptacles, and small appliances within homes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommercial and light industrial use:\u003c\/strong\u003e suitable for circuits feeding HVAC, motors, and lighting in small to mid-size facilities where reliable protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOvercurrent and short-circuit protection:\u003c\/strong\u003e designed to interrupt fault currents safely, minimizing damage to conductors and downstream equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical Highlights\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 QGL22175\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 175A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical Use Cases and Tips\u003c\/h3\u003e\n\u003cp\u003eUse the Square D QGL22175 to protect essential branch circuits in a home or small commercial setup. It’s especially effective for circuits that experience a mix of steady loads and short-term surges, where a reliable thermal-magnetic trip can prevent nuisance tripping while still offering robust protection against faults.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eWhen retrofitting or upgrading, verify compatibility with your existing panelboard or loadcenter to ensure a smooth replacement process.\u003c\/li\u003e \u003cli\u003eAssign a dedicated circuit to high-draw equipment (such as HVAC or motors) and use the 2-pole design to guard both hot lines together, reducing the risk of parallel faults.\u003c\/li\u003e \u003cli\u003eKeep a spare QGL22175 on hand for timely maintenance and minimal downtime in occupied spaces.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D QGL22175, you’re choosing a time-tested protection solution that aligns with real-world electrical demands. Its combination of space-efficient design, dependable thermal-magnetic protection, and OEM compatibility makes it a practical, reliable choice for safeguarding your electrical infrastructure. Trust AmpState to provide authentic Square D components that perform where it matters most—in your panels, on your terms.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355389841570,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_15ef0bb1-165e-4e68-b543-d367cd6f9fb6.png?v=1764691725","url":"https:\/\/www.ampstate.com\/products\/square-d-qgl22175-175a-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}