{"product_id":"square-d-qjl22175-circuit-breaker","title":"Square D | QJL22175 | Circuit Breaker | 175A | 2-Pole | 240V | Feed-Through","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eQJL22175\u003c\/strong\u003e Circuit Breaker — a purpose-built, high-capacity 175A, \u003cstrong\u003e2-pole\u003c\/strong\u003e, \u003cstrong\u003e240V\u003c\/strong\u003e feed-through protection solution designed for demanding maintenance, retrofit, and replacement projects.\u003c\/p\u003e \u003cp\u003eDesigned to pair with compatible Square D panels, this breaker supports a feed-through configuration that simplifies downstream wiring, helping you organize and safeguard multi-wire circuits without sacrificing space or performance. Whether you’re upgrading an aging panel, retrofitting for new loads, or stocking a field-service spare, the QJL22175 delivers reliable protection where it’s most needed.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175A\u003c\/li\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\u003eConfiguration:\u003c\/strong\u003e Feed-Through\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise fit for compatible panels:\u003c\/strong\u003e The \u003cem\u003eQJL22175\u003c\/em\u003e part reference is your best guide for ensuring exact compatibility in retrofit or replacement scenarios.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient downstream wiring:\u003c\/strong\u003e The feed-through design enables straightforward feeding of downstream circuits, reducing connector clutter and potential fault points.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection for demanding loads:\u003c\/strong\u003e With 175A capability, it’s suited for substantial branch circuits that require solid, reliable interruption protection at the point of use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement of aging panels that require a 175A, 2-pole, 240V feed-through breaker.\u003c\/li\u003e \u003cli\u003eRetrofit projects where downstream circuits must be fed through the main breaker, simplifying wiring layouts.\u003c\/li\u003e \u003cli\u003eCommercial or light-industrial applications needing robust protection for high-load subcircuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e before ordering — the \u003cem\u003eQJL22175\u003c\/em\u003e part number is the most reliable compatibility reference.\u003c\/li\u003e \u003cli\u003eVerify that your panel supports a feed-through configuration and that the circuit’s load calculations align with a 175A, 240V feeder.\u003c\/li\u003e \u003cli\u003eDuring installation, follow your panel manufacturer’s torque specs and safety procedures to ensure a secure, code-compliant connection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor retrofit, maintenance, or replacement, the Square D \u003cstrong\u003eQJL22175\u003c\/strong\u003e delivers dependable protection with a practical, space-conscious feed-through design. It’s a precise, purpose-driven choice when your project demands exact specifications and reliable performance from a trusted brand.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424752619682,"sku":"QJL22175","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-qjl22175-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}