{"product_id":"siemens-qrh22b250-circuit-breaker-qr-series-250a-2-pole-240vac-bolt-on-thermal-magnetic-25kaic","title":"Siemens QRH22B250 Circuit Breaker – QR Series – 250A – 2 Pole – 240VAC – Bolt-On – Thermal Magnetic – 25kAIC","description":"\u003cp data-start=\"130\" data-end=\"522\"\u003eThe Siemens QRH22B250 is a QR Series molded case circuit breaker designed for high-capacity power distribution and reliable protection in residential, commercial, and light industrial electrical systems. Rated at 250A and 240VAC, this 2-pole breaker provides a high interrupting capacity of 25kA at 240VAC, making it suitable for systems with elevated fault current levels.\u003c\/p\u003e\n\u003cp data-start=\"524\" data-end=\"899\"\u003eIt features a thermal-magnetic trip unit that delivers Long-Time and Instantaneous (LI) protection, ensuring dependable response to both overload and short-circuit conditions. The bolt-on mounting design provides a secure connection in compatible Siemens panelboards and switchboards, while the non-interchangeable trip unit ensures factory-calibrated protection performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"901\" data-end=\"919\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"921\" data-end=\"1271\"\u003e\n\u003cli data-section-id=\"abfwkk\" data-start=\"921\" data-end=\"939\"\u003eBrand: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"3nu95r\" data-start=\"940\" data-end=\"966\"\u003ePart Number: QRH22B250\u003c\/li\u003e\n\u003cli data-section-id=\"1e2j2t2\" data-start=\"967\" data-end=\"988\"\u003eSeries: QR Series\u003c\/li\u003e\n\u003cli data-section-id=\"1vckmpg\" data-start=\"989\" data-end=\"1003\"\u003eType: QRH2\u003c\/li\u003e\n\u003cli data-section-id=\"1ssq2xt\" data-start=\"1004\" data-end=\"1045\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"49b8gp\" data-start=\"1046\" data-end=\"1072\"\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"utf2jl\" data-start=\"1073\" data-end=\"1098\"\u003eConfiguration: 2 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"vdhrok\" data-start=\"1099\" data-end=\"1117\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1118\" data-end=\"1155\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"p0ct1o\" data-start=\"1156\" data-end=\"1208\"\u003eTrip Functions: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli data-section-id=\"1ma8l8m\" data-start=\"1209\" data-end=\"1243\"\u003eTrip Unit: Non-Interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"8ye6hz\" data-start=\"1244\" data-end=\"1271\"\u003eStandards: CSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1273\" data-end=\"1295\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1297\" data-end=\"1413\"\u003e\n\u003cli data-section-id=\"17netm5\" data-start=\"1297\" data-end=\"1321\"\u003eCurrent Rating: 250A\u003c\/li\u003e\n\u003cli data-section-id=\"124hxn6\" data-start=\"1322\" data-end=\"1348\"\u003eVoltage Rating: 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1k0hnk9\" data-start=\"1349\" data-end=\"1389\"\u003eInterrupting Capacity: 25kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"12sfb1r\" data-start=\"1390\" data-end=\"1413\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uohfrv\" data-start=\"1415\" data-end=\"1431\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1433\" data-end=\"1631\"\u003e\n\u003cli data-section-id=\"1wogizv\" data-start=\"1433\" data-end=\"1467\"\u003eBolt-on mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"10ro68j\" data-start=\"1468\" data-end=\"1503\"\u003eThermal-magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"1afq40d\" data-start=\"1504\" data-end=\"1532\"\u003eMolded case construction\u003c\/li\u003e\n\u003cli data-section-id=\"p49nm0\" data-start=\"1533\" data-end=\"1568\"\u003eNon-interchangeable trip design\u003c\/li\u003e\n\u003cli data-section-id=\"1labyge\" data-start=\"1569\" data-end=\"1605\"\u003eLoad-side lug terminals included\u003c\/li\u003e\n\u003cli data-section-id=\"1fkm205\" data-start=\"1606\" data-end=\"1631\"\u003eCommon-trip operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bgavjr\" data-start=\"1633\" data-end=\"1646\"\u003eFunctions\u003c\/h3\u003e\n\u003cul data-start=\"1648\" data-end=\"1801\"\u003e\n\u003cli data-section-id=\"1hecu90\" data-start=\"1648\" data-end=\"1671\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ga7cu8\" data-start=\"1672\" data-end=\"1700\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"3iwljf\" data-start=\"1701\" data-end=\"1731\"\u003eLong-time delay protection\u003c\/li\u003e\n\u003cli data-section-id=\"1van10e\" data-start=\"1732\" data-end=\"1766\"\u003eInstantaneous fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"1g1enhq\" data-start=\"1767\" data-end=\"1801\"\u003eSimultaneous two-pole tripping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"tsjdab\" data-start=\"1803\" data-end=\"1826\"\u003eDimensions \u0026amp; Weight\u003c\/h3\u003e\n\u003cul data-start=\"1828\" data-end=\"1847\"\u003e\n\u003cli data-section-id=\"1fexxpj\" data-start=\"1828\" data-end=\"1847\"\u003eWeight: 3.2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1849\" data-end=\"1865\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1867\" data-end=\"2097\"\u003e\n\u003cli data-section-id=\"ov2tsh\" data-start=\"1867\" data-end=\"1913\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1vyrbuv\" data-start=\"1914\" data-end=\"1957\"\u003eIndustrial panelboards and switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"169pa1h\" data-start=\"1958\" data-end=\"1998\"\u003eFeeder and branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"qksyop\" data-start=\"1999\" data-end=\"2026\"\u003eHVAC equipment circuits\u003c\/li\u003e\n\u003cli data-section-id=\"utym38\" data-start=\"2027\" data-end=\"2062\"\u003eHigh fault current 240V systems\u003c\/li\u003e\n\u003cli data-section-id=\"13ebl5y\" data-start=\"2063\" data-end=\"2097\"\u003eMotor and equipment protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1siptvj\" data-start=\"2099\" data-end=\"2129\"\u003eCertifications \u0026amp; Approvals\u003c\/h3\u003e\n\u003cul data-start=\"2131\" data-end=\"2147\"\u003e\n\u003cli data-section-id=\"3h4a0l\" data-start=\"2131\" data-end=\"2147\"\u003eCSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48525390545145,"sku":"QRH22B250","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-qrh22b150-64_1000_664613d8-1d15-4057-950d-894a7ff869c9.webp?v=1781295008","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-qrh22b250-circuit-breaker-qr-series-250a-2-pole-240vac-bolt-on-thermal-magnetic-25kaic","provider":"My Circuit Breakers","version":"1.0","type":"link"}