{"product_id":"siemens-qt1-1515-circuit-breaker","title":"Siemens | QT1-1515 | Circuit Breaker | 15A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QT1-1515 Circuit Breaker — a precise, dependable solution for protecting 240V circuits with a 15A rating. Designed for maintenance, retrofit, and replacement needs, this 2-pole breaker is the right choice when your panel requires exact compatibility with Siemens QT-series components.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 15A\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\u003ePart number:\u003c\/strong\u003e QT1-1515\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this QT1-1515 stands out\u003c\/h2\u003e\n\u003cp\u003eThe QT1-1515 is purpose-built for QT-series Siemens panels, ensuring seamless fit and reliable performance. Its \u003cstrong\u003etwo-pole design\u003c\/strong\u003e provides simultaneous disconnection of both hot legs on a 240V circuit, delivering enhanced safety for high-demand devices and appliances. With a \u003cstrong\u003e15A rating\u003c\/strong\u003e, it offers targeted protection for circuits that require a balanced, dedicated 240V supply. Importantly, the \u003cstrong\u003epart number QT1-1515\u003c\/strong\u003e is the most dependable reference for compatibility, reducing guesswork in mixed panel environments.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacement of a worn or non-functional 2-pole, 240V breaker in a Siemens QT-series panel.\u003c\/li\u003e \u003cli\u003eRetrofit projects that modernize an electrical system while preserving panel compatibility.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios where exact-specification components are required to maintain code compliance and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow it protects your system\u003c\/h2\u003e\n\u003cp\u003eLike all reliable circuit breakers, the QT1-1515 uses a thermal-magnetic mechanism to monitor current. If the load exceeds the 15A rating, the mechanism trips, interrupting the circuit to prevent overheating, reduce fire risk, and safeguard connected wiring and devices.\u003c\/p\u003e \u003ch2\u003ePractical tips for installation and compatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e on your panel label and by cross-checking with the QT1-1515 part number. This ensures a smooth replacement or retrofit.\u003c\/li\u003e \u003cli\u003eEnsure your panel is designed for QT-type breakers and that the overall system voltage aligns with 240V circuits.\u003c\/li\u003e \u003cli\u003eWhen replacing a breaker, follow local electrical codes and turn off the main power before servicing. If you’re uncertain about compatibility, consult a licensed electrician.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426718666914,"sku":"QT1-1515","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\/siemens-qt1-1515-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}