{"product_id":"siemens-qs2100-100a-2p-circuit-breaker","title":"Siemens QS2100 100A 2P Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens QS2100 100A 2P Circuit Breaker is a dependable protection device for panelboards, load centers, and electrical distribution systems. Designed as an exact-fit replacement, it helps you keep your BOM aligned with the original Siemens part number, simplifying procurement and maintenance planning.\u003c\/p\u003e \u003cp\u003eWith the \u003cstrong\u003eQS2100\u003c\/strong\u003e part number, this \u003cstrong\u003e2-pole\u003c\/strong\u003e breaker delivers reliable interrupting capacity for a \u003cstrong\u003e100 A\u003c\/strong\u003e circuit, making it ideal for retrofit projects, spare stock for critical facilities, and new builds that require consistent Siemens-compatible protection.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QS2100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Panelboards, load centers, and electrical distribution systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Available from AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical uses and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement projects:\u003c\/strong\u003e Restore protection in legacy Siemens installations without reengineering panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpare stock:\u003c\/strong\u003e Maintain BOM alignment to the original part number for fast swaps\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDowntime reduction:\u003c\/strong\u003e Quick, reliable swaps keep critical facilities online during maintenance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eScalable protection:\u003c\/strong\u003e Suitable for both upgrades and new distribution circuits requiring dependable 2-pole protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this for your Siemens ecosystem\u003c\/h3\u003e\n\u003cp\u003eUnlike generic breakers, the QS2100 is engineered to meet Siemens’ exacting specifications for fit, trip behavior, and compatibility with panelboard layouts. This ensures predictable performance within your existing electrical distribution system and minimizes compatibility surprises during installation.\u003c\/p\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410880549026,"sku":"QS2100","price":672.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-qs2100-100a-2p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}