{"product_id":"siemens-qs2175h-175a-240v-2-pole-plug-in-circuit-breaker","title":"Siemens QS2175H - 175 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003eSiemens QS2175H 175A, 240V, 2-Pole Plug-In Molded Case Circuit Breaker is built to deliver reliable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. With a fast plug-in connection, it streamlines installation and quick replacements, helping you minimize downtime during upgrades, maintenance, or panel refreshes. \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables speedy installation and effortless replacements, reducing labor time and service interruptions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance, responding accurately to both overloads and short circuits to protect downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 175A at 240V\u003c\/strong\u003e rating delivers robust protection for main feeders and essential branch circuits in a variety of setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to pair with matching Siemens OEM load centers and panelboards for a clean fit, reliable coordination, and consistent electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments, making it a practical choice for multi-site protection needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your installation\u003c\/h3\u003e\n\u003cp\u003eThe QS2175H isn’t just a breaker that stops current. It’s a protective solution that ensures your electrical system reacts precisely when needed, minimizing nuisance trips and protecting both wiring and connected loads. The plug-in design reduces the complexity of panel swaps or upgrades, while the thermal-magnetic mechanism provides dependable performance across varying temperatures and loads—critical for spaces with fluctuating demand like renovation projects, commercial spaces, or light industrial equipment rooms.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential subpanels and main distribution panels needing reliable 175A protection for key circuits.\u003c\/li\u003e \u003cli\u003eCommercial lighting, HVAC controls, and office equipment feeders that require quick installation and predictable trip characteristics.\u003c\/li\u003e \u003cli\u003eLight industrial panels housing motor loads or processing equipment where durable, plug-in protection is preferred.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\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 QS2175H\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 175A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\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\u003eWhen you need dependable protection that fits neatly into Siemens panelboards and load centers, the QS2175H delivers precise protection, straightforward installation, and long-term reliability for a range of electrical environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355168231586,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qs2175h-175-a-240-v-2-pole-plug-in-circuit-breaker-ampstate-126.webp?v=1788737786","url":"https:\/\/www.ampstate.com\/products\/siemens-qs2175h-175a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}