{"product_id":"siemens-qa115afcncsa-15a-120v-1-pole-plug-in-circuit-breaker","title":"Siemens QA115AFCNCSA - 15 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QA115AFCNCSA — a compact, plug‑in safeguard for your electrical system. At 15 A and 120 V, this 1‑pole molded case circuit breaker is built to shield residential, commercial, and light industrial circuits from overcurrent and short circuits with dependable performance when it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast, plug‑in installation:\u003c\/strong\u003e Seamless connection to compatible panelboards and loadcenters minimizes downtime during upgrades or service calls—no complex wiring, just reliable protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit:\u003c\/strong\u003e Combines temperature‑based protection with magnetic fast‑trip for consistent, repeatable response to overloads and fault conditions, reducing nuisance trips while delivering quick isolation when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1‑pole, 15A design:\u003c\/strong\u003e Ideal for safeguarding individual branch circuits such as lighting, receptacle runs, and everyday loads within homes and small commercial spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑ready compatibility:\u003c\/strong\u003e Specifically designed to pair with matching Siemens OEM loadcenters and panelboards, ensuring coordinated protection and straightforward serviceability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted protection, broad applicability:\u003c\/strong\u003e Prevents damage to wiring and connected equipment, supporting safer, more reliable electrical systems in a range of environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QA115AFCNCSA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal‑magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 15 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 120 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug‑in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short‑circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this breaker?\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHomeowners upgrading or replacing aging breakers in main or subpanels where quick, reliable protection is essential.\u003c\/li\u003e \u003cli\u003eFacility managers wiring lighting and general power circuits in small offices, retail spaces, or light manufacturing environments.\u003c\/li\u003e \u003cli\u003eElectricians seeking a plug‑in solution that simplifies maintenance and supports fast replacement without compromising safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for optimal use\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePair this 15 A unit with its corresponding Siemens loadcenter for guaranteed compatibility and consistent protection characteristics.\u003c\/li\u003e \u003cli\u003eKeep a few spare plug‑in breakers on hand to reduce downtime during routine maintenance or circuit work.\u003c\/li\u003e \u003cli\u003e Store in a dry, clean environment to preserve the integrity of the molded case and electrical contacts for long‑term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355158565026,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_feaa8d09-d082-4e69-88b0-722e3171bbd3.png?v=1764689779","url":"https:\/\/www.ampstate.com\/products\/siemens-qa115afcncsa-15a-120v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}