{"product_id":"siemens-qj2b080h-circuit-breaker","title":"Siemens | QJ2B080H | Circuit Breaker | 80A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ2B080H Circuit Breaker—a dependable, purpose-built protection device designed for precise Siemens system compatibility. With its 2-pole configuration, 80-amp capacity, and 240-volt rating, it’s engineered for reliability in maintenance, retrofit, and replacement projects where exact part alignment matters.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 80 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Use the exact part number QJ2B080H to verify fit; cross-reference with your panel listing to ensure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Siemens QJ2B080H\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility:\u003c\/strong\u003e This breaker is specifically identified by the part number QJ2B080H, reducing guesswork during replacements and retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable two-pole protection:\u003c\/strong\u003e The 2-pole design ensures simultaneous disconnect and protection for both live conductors on 240V circuits, supporting safe multi-wire branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear upgrade path:\u003c\/strong\u003e Ideal for upgrading or refreshing existing Siemens panels that require the QJ2B080H specification, helping maintain system integrity and coordinated protection across the panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace aging or failing breakers in Siemens panels with a component that matches the exact spec for dependable operation.\u003c\/li\u003e \u003cli\u003eRetrofit: Update circuits in retrofit projects where a precise 80A, 240V, 2-pole breaker is required to support new equipment or loads.\u003c\/li\u003e \u003cli\u003eReplacement: Use when the panel’s listings indicate QJ2B080H as the compatible part number to maintain listing compliance and electrical safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant note: Before ordering, confirm fit and ratings for your specific installation. The part number is the best reference for compatibility, ensuring your protection system remains aligned with the manufacturer’s design and your panel’s listing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426490962082,"sku":"QJ2B080H","price":2010.0,"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-qj2b080h-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}