{"product_id":"siemens-q350-50a-3p-240v-circuit-breaker","title":"Siemens Q350 50A 3P 240V Circuit Breaker, Plug-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens Q350 — a \u003cstrong\u003e50A, 3-pole, 240V plug-on circuit breaker\u003c\/strong\u003e designed for dependable protection in panelboards, load centers, and broader electrical distribution systems. This part is ideal for replacement projects and spare stock when keeping the BOM aligned to the original part number matters, ensuring seamless service continuity and easier procurement.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-on installation\u003c\/strong\u003e for quick, secure seating on the bus bar in compatible Siemens panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e to reliably protect 240V multiwire circuits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e50 A rated\u003c\/strong\u003e circuit protection to guard feeders and branch circuits against overloads\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number Q350\u003c\/strong\u003e helps you maintain exact BOM alignment for replacements and service parts\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState\u003c\/strong\u003e availability, a trusted source for Siemens electrical components\u003c\/li\u003e \u003cli\u003eDesigned for use in \u003cstrong\u003epanelboards, load centers\u003c\/strong\u003e, and distributed electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or worn breaker in existing Siemens installations without changing the overall panel architecture\u003c\/li\u003e \u003cli\u003eMaintaining spare inventory that matches the original BOM to streamline maintenance and service calls\u003c\/li\u003e \u003cli\u003eImplementing a 50A 3P 240V protection scheme in new or upgraded electrical distribution layouts\u003c\/li\u003e \u003cli\u003eQuick response in field service scenarios where compatibility and fast replacement are critical\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and support\u003c\/h3\u003e\n\u003cp\u003eNeed help matching a part number or confirming compatibility? \u003cstrong\u003eMessage us\u003c\/strong\u003e and we’ll help you confirm fit, ensuring you get the right breaker for your Siemens panel or distribution setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410843455650,"sku":"Q350","price":243.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-q350-50a-3p-240v-circuit-breaker-plug-on-ampstate-breakers-438.webp?v=1788974798","url":"https:\/\/www.ampstate.com\/products\/siemens-q350-50a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}