{"product_id":"square-d-qob1151021-circuit-breaker","title":"Square D | QOB1151021 | Circuit Breaker | 15A | 1-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QOB1151021 Circuit Breaker—a purpose-built protection device engineered for reliability in maintenance, retrofit, and replacement projects. This 15A, 1-Pole, 240V breaker is designed to deliver precise electrical protection where exact specifications matter, enabling safer, more dependable operation of your circuits. The part number QOB1151021 is your best reference for compatibility, so please confirm fit and ratings before ordering.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 15A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-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 QOB1151021\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrecise compatibility with the QOB1151021 reference ensures you’re restoring protection to the exact circuit configuration required by your panel.\u003c\/li\u003e \u003cli\u003eDesigned for maintenance, retrofit, and replacement workflows, making it a dependable choice when upgrading or restoring circuit protection.\u003c\/li\u003e \u003cli\u003eBacked by the trusted Square D lineage, offering clear protection against overloads on 240V circuits when the ratings match your system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in an existing Square D panel where the 15A, 1-Pole, 240V specification is needed.\u003c\/li\u003e \u003cli\u003eRetrofitting circuits to ensure correct protection levels during modernization projects.\u003c\/li\u003e \u003cli\u003eRoutine maintenance cycles that require restoring proper circuit interruption and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and verification tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure a perfect match, rely on the part number QOB1151021 as the compatibility reference. Always compare the panel labeling and rating to confirm that the 15A, 1-Pole, 240V configuration aligns with your installation before purchasing.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eNote: Confirm fit and ratings before ordering to ensure seamless integration into your electrical system.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426281640098,"sku":"QOB1151021","price":2174.0,"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-qob1151021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}