{"product_id":"siemens-qf115a-15a-120v-1-pole-plug-in-circuit-breaker","title":"Siemens QF115 A - 15 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens QF115A\u003c\/strong\u003e is a 15-amp, 120-volt, 1-pole plug-in molded case circuit breaker designed to protect branch circuits from overcurrent and short circuits in panelboards and loadcenters. Its plug-in design enables fast, tool-free installation and quick replacement, minimizing downtime during maintenance or upgrades.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRapid, reliable plug-in connection:\u003c\/strong\u003e Designed for swift installation and effortless swaps, reducing panel downtime and service interruptions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Delivers stable, repeatable protection across varying loads, guarding wires and devices from overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible and flexible:\u003c\/strong\u003e Built to fit Siemens OEM loadcenters and compatible panelboards for a seamless protection system with your existing equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for multiple settings:\u003c\/strong\u003e Suitable for residential, commercial, and light industrial applications where dependable single-pole protection is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1170-volt-ready standard ratings:\u003c\/strong\u003e While configured for 120V operation, the breaker is part of a family designed for consistent performance in standard electrical panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eUse the Siemens QF115A to guard individual lighting or outlet circuits in a home panel, upgrade an aging subpanel in a small office, or retrofit a light-duty distribution setup in a workshop. Its 1-pole, 15A rating is perfect for single-conductor protection on circuits that don’t require multi-pole control.\u003c\/p\u003e \u003ch3\u003eHow it improves your electrical protection\u003c\/h3\u003e\n\u003cp\u003eCompared to non-plug-in or less precise protection devices, the QF115A offers quick installation, minimal panel disruption, and a dependable thermal-magnetic response that protects both wiring and connected devices. The molded case construction enhances durability and consistent performance within standard panel enclosures.\u003c\/p\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QF115A\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\u003eEquip your panel with the Siemens QF115A and experience dependable, fast-acting protection for everyday electrical loads in a wide range of environments. \u003cstrong\u003eOrder today\u003c\/strong\u003e to ensure your circuits stay protected with a trusted, plug-in solution built for reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355159056546,"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_071aacf0-68aa-403b-9bfa-2c4e00fdc4c3.png?v=1764689789","url":"https:\/\/www.ampstate.com\/products\/siemens-qf115a-15a-120v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}