{"product_id":"square-d-qo115hm-circuit-breaker","title":"Square D | QO115HM | Circuit Breaker | 1-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eQO115HM\u003c\/strong\u003e Circuit Breaker is a dependable 1‑pole, 240V safety device engineered for residential and light commercial circuits. Designed for maintenance, retrofit, and replacement needs, it integrates seamlessly with the Square D QO-series panel systems you already trust.\u003c\/p\u003e \u003cp\u003eKey compatibility and usage details:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number reference:\u003c\/strong\u003e QO115HM is the best reference for compatibility. Always confirm fit and ratings before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 1‑Pole, 240V, ideal for protecting a single 240V branch circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Perfect for maintenance, retrofit, and replacement projects where a matching 1‑pole, 240V breaker is required in QO panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel family:\u003c\/strong\u003e Specifically designed to work within the Square D QO family of breakers and compatible panels, ensuring a secure form factor and reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this Square D breaker?\u003c\/h3\u003e\n\u003cp\u003eWith its alignment to the trusted QO design, the QO115HM offers straightforward, predictable protection for your 240V circuits. It’s built to fit neatly into existing QO panels, making it a practical choice for restoring circuit protection without panel changes or rewiring. For electricians and informed DIYers alike, this breaker provides a familiar, standardized option that supports quick troubleshooting and maintenance workflows.\u003c\/p\u003e \u003ch4\u003ePractical use cases\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 240V 1‑pole breaker in a residential panel—restoring dedicated circuits such as an electric range, water heater, or air conditioning line.\u003c\/li\u003e \u003cli\u003eRetrofit projects where an aging panel needs a reliable, compatible 1‑pole 240V protection device from the Square D QO lineup.\u003c\/li\u003e \u003cli\u003eMaintenance cycles in settings that standardize on Square D components for consistent protection and easier fault isolation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: The part number is your best reference for compatibility. Always verify fit and ratings against your panel’s labeling and the breaker’s specifications before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426717782178,"sku":"QO115HM","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-qo115hm-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}