{"product_id":"siemens-q350h-50a-3p-240v-circuit-breaker","title":"Siemens Q350H 50A 3P 240V Circuit Breaker, Plug-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens Q350H 50A 3P 240V Circuit Breaker, Plug-On — a precise protection device built for panelboards, load centers, and electrical distribution networks. Designed for environments where a direct part-number match matters, this unit is the smart choice for maintenance teams, panel builders, and stock inventories that prioritize reliability and rapid deployment.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\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 Q350H\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Plug-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits most\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams needing dependable protection to minimize downtime in commercial and industrial facilities\u003c\/li\u003e \u003cli\u003ePanel builders seeking a direct, compatible replacement to speed up assembly and testing\u003c\/li\u003e \u003cli\u003eFacilities managers stocking spare inventory for quick field service and reduced outage risk\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters\u003c\/h2\u003e\n\u003cp\u003eThe Siemens Q350H delivers reliable overcurrent protection for 3‑pole, 240V circuits with a plug-on installation that simplifies field upgrades and replacements. Its 50 amp rating is ideal for feeding substantial loads while preserving circuit integrity and safety. This is not a generic breaker—it’s a precise match for Siemens panel systems, ensuring correct trip characteristics and dependable performance when it’s most needed.\u003c\/p\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 50 A 3P 240V breaker in a commercial or industrial panelboard\u003c\/li\u003e \u003cli\u003eAdding spare protection for critical feeders in a distribution center\u003c\/li\u003e \u003cli\u003eSpecifying exact Siemens Q350H parts during panel fabrication or retrofit projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and support\u003c\/h2\u003e\n\u003cp\u003eNeed help confirming fit? Message us and we’ll help you verify compatibility to ensure a seamless match with your existing Siemens bus assemblies and distribution equipment.\u003c\/p\u003e \u003ch2\u003eWhy buy from AmpState\u003c\/h2\u003e\n\u003cp\u003e AmpState stocks authentic Siemens breakers like the Q350H, offering clear part-number visibility and dependable availability. When you select this component, you’re choosing a proven solution backed by straightforward support and fast fulfillment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410985242786,"sku":"Q350H","price":343.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-q350h-50a-3p-240v-circuit-breaker-plug-on-ampstate-breakers-764.webp?v=1789000260","url":"https:\/\/www.ampstate.com\/products\/siemens-q350h-50a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}