{"product_id":"siemens-qs2175hh-175a-2p-240v-circuit-breaker","title":"Siemens QS2175HH 175A 2P 240V Circuit Breaker, Plug-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QS2175HH 175A 2P 240V Circuit Breaker—the plug-on protection your panelboards, load centers, and electrical distribution systems rely on. Crafted for replacement projects and strategic spare stocking, this part keeps your BOM aligned to the original Siemens specification while delivering dependable performance when it matters most.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QS2175HH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-on installation\u003c\/strong\u003e speeds up field replacements and minimizes panel downtime, turning protective upgrades into a straightforward swap.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOriginal BOM alignment\u003c\/strong\u003e ensures compatibility with existing Siemens systems, reducing the risk of mismatched parts during maintenance or upgrade cycles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole, 240V protection\u003c\/strong\u003e provides synchronized safeguarding for both conductors in a 240V circuit, simplifying wiring and improving reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable availability\u003c\/strong\u003e—this model is readily obtainable from AmpState, helping technicians keep projects on schedule.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider it\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors performing panelboard replacements, service upgrades, or retrofits in commercial and industrial environments.\u003c\/li\u003e \u003cli\u003eFacilities managers and maintenance teams stocking spares to ensure rapid response and minimize downtime.\u003c\/li\u003e \u003cli\u003eDesign and specifying engineers who maintain BOM consistency across ongoing equipment inventories.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse for replacing aged or failed 2-pole 175A breakers in Siemens panelboards and load centers where quick plug-on mounting is advantageous.\u003c\/li\u003e \u003cli\u003eMaintain a labeled spare QS2175HH on hand to preserve BOM accuracy and streamline future maintenance events.\u003c\/li\u003e \u003cli\u003eBefore installation, power down the circuit, verify conductor sizes and torque specifications, and follow all applicable electrical codes for safe, compliant work. If compatibility is uncertain, reach out for guidance to confirm fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAvailable from AmpState, the QS2175HH 175A 2P 240V Circuit Breaker is a practical, reliable choice for ensuring continuous protection and operational continuity in your electrical distribution network. If you need help confirming compatibility or matching this part number to your panel, send us a message and we’ll help you verify fit and keep your project on track.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411084857506,"sku":"QS2175HH","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qs2175hh-175a-2p-240v-circuit-breaker-plug-on-ampstate-799.webp?v=1789013388","url":"https:\/\/www.ampstate.com\/products\/siemens-qs2175hh-175a-2p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}