{"product_id":"siemens-qrh22b175-circuit-breaker-qr-series-175a-2-pole-240vac-bolt-on-thermal-magnetic-25kaic","title":"Siemens QRH22B175 Circuit Breaker – QR Series – 175A – 2 Pole – 240VAC – Bolt-On – Thermal Magnetic – 25kAIC","description":"\u003cp data-start=\"130\" data-end=\"514\"\u003eThe Siemens QRH22B175 is a QR Series molded case circuit breaker designed for high-capacity branch and feeder protection in residential, commercial, and light industrial electrical systems. Rated at 175A and 240VAC, this 2-pole breaker provides a 25kA interrupting capacity at 240VAC, making it suitable for installations with higher available fault current levels.\u003c\/p\u003e\n\u003cp data-start=\"516\" data-end=\"884\"\u003eThis breaker utilizes a thermal-magnetic trip unit providing Long-Time and Instantaneous (LI) protection for reliable response to overload and short-circuit conditions. Its bolt-on design ensures a secure mechanical and electrical connection in compatible Siemens panelboards, while the non-interchangeable trip unit delivers factory-calibrated protection performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"886\" data-end=\"904\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"906\" data-end=\"1256\"\u003e\n\u003cli data-section-id=\"abfwkk\" data-start=\"906\" data-end=\"924\"\u003eBrand: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"3oi28r\" data-start=\"925\" data-end=\"951\"\u003ePart Number: QRH22B175\u003c\/li\u003e\n\u003cli data-section-id=\"1e2j2t2\" data-start=\"952\" data-end=\"973\"\u003eSeries: QR Series\u003c\/li\u003e\n\u003cli data-section-id=\"1vckmpg\" data-start=\"974\" data-end=\"988\"\u003eType: QRH2\u003c\/li\u003e\n\u003cli data-section-id=\"1ssq2xt\" data-start=\"989\" data-end=\"1030\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"49b8gp\" data-start=\"1031\" data-end=\"1057\"\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"utf2jl\" data-start=\"1058\" data-end=\"1083\"\u003eConfiguration: 2 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"vdhrok\" data-start=\"1084\" data-end=\"1102\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1103\" data-end=\"1140\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"p0ct1o\" data-start=\"1141\" data-end=\"1193\"\u003eTrip Functions: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli data-section-id=\"1ma8l8m\" data-start=\"1194\" data-end=\"1228\"\u003eTrip Unit: Non-Interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"8ye6hz\" data-start=\"1229\" data-end=\"1256\"\u003eStandards: CSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1258\" data-end=\"1280\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1282\" data-end=\"1398\"\u003e\n\u003cli data-section-id=\"19jsk15\" data-start=\"1282\" data-end=\"1306\"\u003eCurrent Rating: 175A\u003c\/li\u003e\n\u003cli data-section-id=\"124hxn6\" data-start=\"1307\" data-end=\"1333\"\u003eVoltage Rating: 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1k0hnk9\" data-start=\"1334\" data-end=\"1374\"\u003eInterrupting Capacity: 25kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"12sfb1r\" data-start=\"1375\" data-end=\"1398\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uohfrv\" data-start=\"1400\" data-end=\"1416\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1418\" data-end=\"1616\"\u003e\n\u003cli data-section-id=\"1wogizv\" data-start=\"1418\" data-end=\"1452\"\u003eBolt-on mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"10ro68j\" data-start=\"1453\" data-end=\"1488\"\u003eThermal-magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"1afq40d\" data-start=\"1489\" data-end=\"1517\"\u003eMolded case construction\u003c\/li\u003e\n\u003cli data-section-id=\"p49nm0\" data-start=\"1518\" data-end=\"1553\"\u003eNon-interchangeable trip design\u003c\/li\u003e\n\u003cli data-section-id=\"1labyge\" data-start=\"1554\" data-end=\"1590\"\u003eLoad-side lug terminals included\u003c\/li\u003e\n\u003cli data-section-id=\"1fkm205\" data-start=\"1591\" data-end=\"1616\"\u003eCommon-trip operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bgavjr\" data-start=\"1618\" data-end=\"1631\"\u003eFunctions\u003c\/h3\u003e\n\u003cul data-start=\"1633\" data-end=\"1786\"\u003e\n\u003cli data-section-id=\"1hecu90\" data-start=\"1633\" data-end=\"1656\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ga7cu8\" data-start=\"1657\" data-end=\"1685\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"3iwljf\" data-start=\"1686\" data-end=\"1716\"\u003eLong-time delay protection\u003c\/li\u003e\n\u003cli data-section-id=\"1van10e\" data-start=\"1717\" data-end=\"1751\"\u003eInstantaneous fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"1g1enhq\" data-start=\"1752\" data-end=\"1786\"\u003eSimultaneous two-pole tripping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"tsjdab\" data-start=\"1788\" data-end=\"1811\"\u003eDimensions \u0026amp; Weight\u003c\/h3\u003e\n\u003cul data-start=\"1813\" data-end=\"1833\"\u003e\n\u003cli data-section-id=\"1vgk9ay\" data-start=\"1813\" data-end=\"1833\"\u003eWeight: 2.79 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1835\" data-end=\"1851\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1853\" data-end=\"2092\"\u003e\n\u003cli data-section-id=\"ov2tsh\" data-start=\"1853\" data-end=\"1899\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1vyrbuv\" data-start=\"1900\" data-end=\"1943\"\u003eIndustrial panelboards and switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"1xdas5\" data-start=\"1944\" data-end=\"1976\"\u003eHVAC and motor load circuits\u003c\/li\u003e\n\u003cli data-section-id=\"169pa1h\" data-start=\"1977\" data-end=\"2017\"\u003eFeeder and branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"utym38\" data-start=\"2018\" data-end=\"2053\"\u003eHigh fault current 240V systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ksuq9b\" data-start=\"2054\" data-end=\"2092\"\u003eGeneral-purpose power distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1siptvj\" data-start=\"2094\" data-end=\"2124\"\u003eCertifications \u0026amp; Approvals\u003c\/h3\u003e\n\u003cul data-start=\"2126\" data-end=\"2142\"\u003e\n\u003cli data-section-id=\"3h4a0l\" data-start=\"2126\" data-end=\"2142\"\u003eCSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48525376913657,"sku":"QRH22B175","price":488.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/siemens-2-pole-breakers-qr22b175-64_1000_2fb06012-780e-4b6d-b7f0-c4126a245dfb.webp?v=1781294825","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-qrh22b175-circuit-breaker-qr-series-175a-2-pole-240vac-bolt-on-thermal-magnetic-25kaic","provider":"My Circuit Breakers","version":"1.0","type":"link"}