{"product_id":"square-d-q2l3175-circuit-breaker","title":"Square D | Q2L3175 | Circuit Breaker | 175A | 3-Pole | 240V | Feed-Through","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eQ2L3175\u003c\/strong\u003e circuit breaker—a robust, practical solution for industrial and commercial panels that demand dependable protection with straightforward retrofit options. With a 175 Amp rating, 3 poles, and a 240-volt feed-through design, this unit is built to handle demanding feeder configurations while preserving existing wiring layouts.\u003c\/p\u003e \u003cp\u003eKey specifications:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Q2L3175\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Feed-Through\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the Q2L3175? It’s not just a breaker—it's a precise compatibility solution for panels designed around the Square D Q2L family. The feed-through configuration simplifies downstream feeder connections, reducing wiring clutter and enabling smoother future expansions. When replacing a unit, relying on the exact part number ensures you keep electrical ratings aligned with the panel’s engineering, minimizing downtime and avoiding compatibility issues.\u003c\/p\u003e \u003cp\u003eIdeal use cases include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance replacements in existing Square D panelboards requiring \u003cstrong\u003e175 A\u003c\/strong\u003e, \u003cstrong\u003e3-Pole\u003c\/strong\u003e, \u003cstrong\u003e240 V\u003c\/strong\u003e feed-through protection.\u003c\/li\u003e \u003cli\u003eRetrofit projects that add or reconfigure feeder-through circuits without changing the panel bus or overall architecture.\u003c\/li\u003e \u003cli\u003eNew installations that demand an OEM-grade breaker with a clear compatibility reference.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations and tips:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The \u003cstrong\u003eQ2L3175\u003c\/strong\u003e model is the best reference for compatibility with panels designed for feed-through breakers in the Square D lineup.\u003c\/li\u003e \u003cli\u003eCheck the panel labeling and service requirements to ensure 240 V operation and proper grounding alongside the 3-pole protection path.\u003c\/li\u003e \u003cli\u003eDuring installation, ensure downstream feeders are rated for the expected load to safeguard against nuisance trips and ensure reliable distribution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424714510498,"sku":"Q2L3175","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-q2l3175-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}