{"product_id":"qrh23b175-siemens-175a-3-pole-240v-qr-series-molded-case-circuit-breaker","title":"QRH23B175 | Siemens 175A 3-Pole 240V QR Series Molded Case Circuit Breaker","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Siemens QRH23B175 is a 3-pole molded case circuit breaker rated for 175A and 240VAC operation. It provides dependable protection for commercial and industrial electrical systems against overloads and short circuits. Featuring a thermal-magnetic trip unit and a 25kA interrupting capacity, the breaker ensures reliable performance in panelboards, switchboards, and control panels.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.9988%; height: 450.816px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eCircuit Breakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eQRH23B175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eMolded Case Circuit Breakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eQR Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eFrame Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003e250A Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003e175A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003e240VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003e25kA @ 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eTrip Unit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eThermal-Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eTrip Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eLong-Time and Instantaneous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eBolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eCable-In \/ Cable-Out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eLoad Side Lug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eUL, CSA, NOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eSeries Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eQRH2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003eMexico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 39.8672%; height: 19.6007px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.9939%; height: 19.6007px;\"\u003e4 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-sheets-root=\"1\"\u003eQRH23B175\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe QRH23B175 is part of the Siemens QR Series, known for its compact frame, robust design, and high interrupting capabilities. This bolt-on circuit breaker uses a fixed thermal-magnetic trip mechanism, providing long-time and instantaneous protection for various electrical circuits. The unit is compatible with standard Siemens panelboards and supports cable-in, cable-out installation. Certified by UL, CSA, and NOM, the QRH23B175 is ideal for high-performance systems in commercial and industrial environments requiring dependable circuit control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Rating: 175A continuous current for medium- to high-capacity electrical systems.\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: Operates at 240VAC, suitable for industrial and commercial installations.\u003c\/li\u003e\n\u003cli\u003eInterrupting Capacity: 25kA at 240V for enhanced fault protection.\u003c\/li\u003e\n\u003cli\u003eTrip Unit Type: Thermal-magnetic, non-interchangeable unit ensures accurate trip performance.\u003c\/li\u003e\n\u003cli\u003eMounting Style: Bolt-on connection provides secure and reliable installation.\u003c\/li\u003e\n\u003cli\u003ePoles: 3-pole configuration supports three-phase power systems.\u003c\/li\u003e\n\u003cli\u003eCertifications: UL, CSA, and NOM compliant for use across North America.\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: Rated for 40°C ambient conditions for consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe QRH23B175 delivers the reliability and precision required for demanding power distribution and circuit protection applications.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49105081827584,"sku":"QRH23B175","price":1183.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/2025-11-10_21.42.11.png?v=1785539693","url":"https:\/\/alotechparts.com\/products\/qrh23b175-siemens-175a-3-pole-240v-qr-series-molded-case-circuit-breaker","provider":"Alo Tech Solutions","version":"1.0","type":"link"}