{"product_id":"siemens-hqr23b175h-circuit-breaker-qr-series-175a-3-pole-240vac-thermal-magnetic-bolt-on-high-interrupting-capacity-100ka","title":"Siemens HQR23B175H Circuit Breaker – QR Series – 175A – 3 Pole – 240VAC – Thermal Magnetic – Bolt-On – High Interrupting Capacity (100kA)","description":"\u003cp data-start=\"159\" data-end=\"567\"\u003eThe Siemens HQR23B175H is a QR Series low-voltage molded case circuit breaker engineered for enhanced short-circuit protection in demanding commercial, industrial, and power distribution systems. Rated at 175A and 240VAC, this 3-pole breaker is designed for three-phase applications requiring superior fault-clearing capability and reliable performance under extreme electrical conditions.\u003c\/p\u003e\n\u003cp data-start=\"569\" data-end=\"934\"\u003eEquipped with a thermal-magnetic trip unit featuring Long-Time and Instantaneous (LI) protection functions, the HQR23B175H provides dependable protection against overloads and high-magnitude short-circuit faults. Its upgraded interrupting capacity of 100kA at 240VAC makes it suitable for high fault-current environments where maximum system protection is required.\u003c\/p\u003e\n\u003cp data-start=\"936\" data-end=\"1219\"\u003eBuilt on Siemens QR frame standard 40°C construction, this breaker features a robust bolt-on mounting design for secure installation. It is supplied in a “no lugs installed” configuration, allowing flexibility in selecting appropriate terminal lugs based on application requirements.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1221\" data-end=\"1239\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1241\" data-end=\"1617\"\u003e\n\u003cli data-section-id=\"abfwkk\" data-start=\"1241\" data-end=\"1259\"\u003eBrand: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"tntb02\" data-start=\"1260\" data-end=\"1287\"\u003ePart Number: HQR23B175H\u003c\/li\u003e\n\u003cli data-section-id=\"1e2j2t2\" data-start=\"1288\" data-end=\"1309\"\u003eSeries: QR Series\u003c\/li\u003e\n\u003cli data-section-id=\"65mfiw\" data-start=\"1310\" data-end=\"1353\"\u003eType: HQR2H Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1ssq2xt\" data-start=\"1354\" data-end=\"1395\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"49b8gp\" data-start=\"1396\" data-end=\"1422\"\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1bxbisq\" data-start=\"1423\" data-end=\"1469\"\u003eFrame Type: QR Frame Standard 40°C Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1470\" data-end=\"1507\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"1uykfmk\" data-start=\"1508\" data-end=\"1549\"\u003eTrip Unit: Fixed, Non-Interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"gcrtji\" data-start=\"1550\" data-end=\"1617\"\u003eSpecial Features: High Interrupting Capacity, No Lugs Installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1619\" data-end=\"1641\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1643\" data-end=\"1836\"\u003e\n\u003cli data-section-id=\"19jsk15\" data-start=\"1643\" data-end=\"1667\"\u003eCurrent Rating: 175A\u003c\/li\u003e\n\u003cli data-section-id=\"124hxn6\" data-start=\"1668\" data-end=\"1694\"\u003eVoltage Rating: 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"qp2tzz\" data-start=\"1695\" data-end=\"1722\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"pvjmxy\" data-start=\"1723\" data-end=\"1741\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"o0ll1b\" data-start=\"1742\" data-end=\"1783\"\u003eInterrupting Capacity: 100kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"p0ct1o\" data-start=\"1784\" data-end=\"1836\"\u003eTrip Functions: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uohfrv\" data-start=\"1838\" data-end=\"1854\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1856\" data-end=\"2176\"\u003e\n\u003cli data-section-id=\"9l5zix\" data-start=\"1856\" data-end=\"1890\"\u003eLow-voltage molded case design\u003c\/li\u003e\n\u003cli data-section-id=\"hy45lt\" data-start=\"1891\" data-end=\"1932\"\u003eQR frame construction (40°C standard)\u003c\/li\u003e\n\u003cli data-section-id=\"1wogizv\" data-start=\"1933\" data-end=\"1967\"\u003eBolt-on mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"10ro68j\" data-start=\"1968\" data-end=\"2003\"\u003eThermal-magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"4n95h6\" data-start=\"2004\" data-end=\"2049\"\u003eHigh interrupting capacity design (100kA)\u003c\/li\u003e\n\u003cli data-section-id=\"5iaa98\" data-start=\"2050\" data-end=\"2085\"\u003eSupplied without lugs installed\u003c\/li\u003e\n\u003cli data-section-id=\"14zfezn\" data-start=\"2086\" data-end=\"2125\"\u003eHeavy-duty industrial-grade housing\u003c\/li\u003e\n\u003cli data-section-id=\"bi6oq8\" data-start=\"2126\" data-end=\"2176\"\u003eEngineered for severe fault-current conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bgavjr\" data-start=\"2178\" data-end=\"2191\"\u003eFunctions\u003c\/h3\u003e\n\u003cul data-start=\"2193\" data-end=\"2347\"\u003e\n\u003cli data-section-id=\"1hecu90\" data-start=\"2193\" data-end=\"2216\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ga7cu8\" data-start=\"2217\" data-end=\"2245\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"3iwljf\" data-start=\"2246\" data-end=\"2276\"\u003eLong-time delay protection\u003c\/li\u003e\n\u003cli data-section-id=\"1van10e\" data-start=\"2277\" data-end=\"2311\"\u003eInstantaneous fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"dgupsx\" data-start=\"2312\" data-end=\"2347\"\u003eCircuit switching and isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2349\" data-end=\"2363\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2365\" data-end=\"2446\"\u003e\n\u003cli data-section-id=\"i6ffxi\" data-start=\"2365\" data-end=\"2385\"\u003eHeight: 4.331 in\u003c\/li\u003e\n\u003cli data-section-id=\"1sbeqia\" data-start=\"2386\" data-end=\"2405\"\u003eWidth: 7.087 in\u003c\/li\u003e\n\u003cli data-section-id=\"1jpyokf\" data-start=\"2406\" data-end=\"2425\"\u003eDepth: 3.937 in\u003c\/li\u003e\n\u003cli data-section-id=\"c3s4k5\" data-start=\"2426\" data-end=\"2446\"\u003eWeight: 4.52 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"w00lwu\" data-start=\"2448\" data-end=\"2461\"\u003eStandards\u003c\/h3\u003e\n\u003cul data-start=\"2463\" data-end=\"2479\"\u003e\n\u003cli data-section-id=\"3h4a0l\" data-start=\"2463\" data-end=\"2479\"\u003eCSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2481\" data-end=\"2497\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2499\" data-end=\"2792\"\u003e\n\u003cli data-section-id=\"wrcd2c\" data-start=\"2499\" data-end=\"2553\"\u003eHigh fault-current industrial distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"10bic6f\" data-start=\"2554\" data-end=\"2592\"\u003eCommercial electrical power panels\u003c\/li\u003e\n\u003cli data-section-id=\"13ro4lc\" data-start=\"2593\" data-end=\"2625\"\u003eSwitchboards and panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"1ir7ul4\" data-start=\"2626\" data-end=\"2673\"\u003eHeavy-duty three-phase equipment protection\u003c\/li\u003e\n\u003cli data-section-id=\"v04ub0\" data-start=\"2674\" data-end=\"2715\"\u003eCritical infrastructure installations\u003c\/li\u003e\n\u003cli data-section-id=\"123l5l7\" data-start=\"2716\" data-end=\"2755\"\u003eIndustrial manufacturing facilities\u003c\/li\u003e\n\u003cli data-section-id=\"jrvub6\" data-start=\"2756\" data-end=\"2792\"\u003eUtility-grade power distribution\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48516035969273,"sku":"HQR23B175H","price":913.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/hqr23b175h-New-1.webp?v=1781215858","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-hqr23b175h-circuit-breaker-qr-series-175a-3-pole-240vac-thermal-magnetic-bolt-on-high-interrupting-capacity-100ka","provider":"My Circuit Breakers","version":"1.0","type":"link"}