{"product_id":"qj23b175-siemens-circuit-breaker-175a-3-pole-240v","title":"QJ23B175 | Siemens Circuit Breaker 175A 3-Pole 240V","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Siemens QJ23B175 is a molded case circuit breaker engineered for dependable protection in three-phase systems. Rated at 175 amps and 240 volts, it delivers thermal-magnetic performance with long-time and instantaneous trip functions.\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: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eCircuit Breakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eQJ23B175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eMolded Case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eQJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eFrame Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eQJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003e240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eAmperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003e175 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eThermal Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eLong-Time and Instantaneous Trip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eBolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eTerminal Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eLoad Side Lug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003e10kAIC @ 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eRoHS Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003e4.5\" x 7\" x 2.34\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003ePanelboards, Switchboards, Distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eTrip Unit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003eThermal-Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.9444%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.692%;\"\u003e4.45 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 \u003cspan data-sheets-root=\"1\"\u003eQJ23B175\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"2277\" data-start=\"1740\"\u003eThe QJ23B175 is a Siemens circuit breaker from the QJ Series, designed to safeguard three-phase distribution systems with reliability. It incorporates a thermal-magnetic trip unit that combines long-time overload protection with instantaneous short-circuit interruption, ensuring both safety and performance. The bolt-on style with load side lug terminals provides a secure connection within panelboards and switchboards. With RoHS compliance and a 10kA interrupting capacity at 240V, this breaker meets both performance and environmental standards.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"149\" data-end=\"168\"\u003e\u003cstrong data-start=\"149\" data-end=\"166\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"169\" data-end=\"1451\"\u003e\n\u003cli data-start=\"169\" data-end=\"330\"\u003e\n\u003cp data-start=\"171\" data-end=\"330\"\u003eVoltage Rating: Designed to operate at 240 VAC, this breaker handles medium-voltage power distribution for a wide range of commercial and industrial systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"463\" data-end=\"596\"\u003e\n\u003cp data-start=\"465\" data-end=\"596\"\u003eThree-Pole Construction: Protects all three phases of an electrical system, maintaining balance and stability across the circuit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"597\" data-end=\"766\"\u003e\n\u003cp data-start=\"599\" data-end=\"766\"\u003eThermal-Magnetic Protection: Integrates thermal overload detection with instantaneous magnetic trip to safeguard against both long-term and sudden electrical faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"767\" data-end=\"911\"\u003e\n\u003cp data-start=\"769\" data-end=\"911\"\u003eInterrupting Capacity: Delivers a 10kAIC interrupting rating at 240V, ensuring dependable fault clearing without compromising system safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"912\" data-end=\"1057\"\u003e\n\u003cp data-start=\"914\" data-end=\"1057\"\u003eConnection Type: Bolt-on mounting with load side lug terminals offers a secure, vibration-resistant installation and easy maintenance access.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1058\" data-end=\"1176\"\u003e\n\u003cp data-start=\"1060\" data-end=\"1176\"\u003eFrame Type: Built on the robust QJ molded case frame, designed to resist environmental stress and mechanical wear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1177\" data-end=\"1314\"\u003e\n\u003cp data-start=\"1179\" data-end=\"1314\"\u003eStandards Compliance: RoHS certified, supporting environmentally responsible installations while meeting industry safety regulations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1317\" data-end=\"1451\"\u003eCompact Dimensions: With a footprint of 4.5\" x 7\" x 2.34\", it conserves panelboard space while maintaining full-rated functionality.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe QJ23B175 delivers the reliability and precision required for mission-critical electrical protection in distribution networks.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49105223418112,"sku":"QJ23B175","price":996.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/QJ23_a3f20f7d-6faf-4b41-a283-1eac4d46b6ef.jpg?v=1785542923","url":"https:\/\/alotechparts.com\/products\/qj23b175-siemens-circuit-breaker-175a-3-pole-240v","provider":"Alo Tech Solutions","version":"1.0","type":"link"}