{"product_id":"siemens-qf115acsa-15a-120v-1-pole-plug-in-circuit-breaker","title":"Siemens QF115ACSA - 15 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens QF115ACSA—a 15A, 120V, 1-pole plug-in molded case circuit breaker built for dependable branch circuit protection in panelboards and load centers. This compact protector is designed to drop into your electrical enclosure quickly and safely, delivering reliable overcurrent and short-circuit protection where it matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and simple replacement, reducing service downtime and labor time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding to both ongoing overloads and sudden short circuits—helping to prevent nuisance trips while safeguarding circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e engineered to work with matching Siemens load centers and panelboards, ensuring a seamless fit and dependable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where reliable branch-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cp\u003eWhen your panelboard needs a trusted, easy-to-install protection device, the QF115ACSA delivers. It minimizes installation time with a plug-in mechanism, reduces downtime during maintenance and replacements, and provides predictable protection against electrical faults with a dependable thermal-magnetic trip. This means safer circuits, fewer unexpected trips, and smoother operation of shared electrical loads in homes and small business settings.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or stocking spare breakers for residential panels and load centers with Siemens OEM compatibility.\u003c\/li\u003e \u003cli\u003eQuickly protecting branch circuits in homes, small offices, retail spaces, or light industrial facilities.\u003c\/li\u003e \u003cli\u003eSituations demanding fast, tool-free replacement without compromising protection quality.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: QF115ACSA\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 15A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 120V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 1\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits from this breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical professionals performing panel maintenance or upgrades who need reliable, compatible replacement breakers.\u003c\/li\u003e \u003cli\u003eHomeowners and property managers seeking a straightforward, durable solution for protecting essential circuits.\u003c\/li\u003e \u003cli\u003eSmall businesses with light industrial circuits that require dependable protection without complicated installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355159089314,"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_e24ce2a4-7b2e-4f36-a280-6d5ea2e5a224.png?v=1764689790","url":"https:\/\/www.ampstate.com\/products\/siemens-qf115acsa-15a-120v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}