{"product_id":"qr23b175l","title":"QR23B175L - Siemens 175A 240V 3 Pole 10kA Bolt-On Molded Case Circuit Breaker, QR Series, Thermal Magnetic Trip, UL\/CSA\/NOM Certified","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQR23B175L\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQR23B175L\u003c\/b\u003e is a Siemens 3-pole molded case circuit breaker designed for reliable protection in 240V commercial and industrial applications.\u003cp\u003eThis QR Series breaker features a 175A current rating, 240V voltage rating, and 10kA interrupting capacity. It uses a bolt-on mounting style for secure installation and is equipped with a non-interchangeable thermal magnetic trip unit for both overload and short circuit protection. The breaker is UL, CSA, and NOM certified, ensuring compliance across North American markets. Standard operation is calibrated for 40°C ambient temperature, and it is suitable for use in load centers, panelboards, and switchboards.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKey Specifications\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: QR23B175L\u003c\/li\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eAmperage: 175A\u003c\/li\u003e\n\u003cli\u003eVoltage: 240V\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-on\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 10kA @ 240V\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: QR Series\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic, non-interchangeable, LI (Long-Time and Instantaneous)\u003c\/li\u003e\n\u003cli\u003eCertifications: UL, CSA, NOM\u003c\/li\u003e\n\u003cli\u003eProtection: Overload and short circuit\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: Standard calibration at 40°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time.\u003c\/p\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: QR23B175L\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : QR Series\u003c\/li\u003e\n\u003cli\u003eType : QR2\u003c\/li\u003e\n\u003cli\u003eVoltage : 240\u003c\/li\u003e\n\u003cli\u003eAmperage : 175\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 10kA@240V\u003c\/li\u003e\n\u003cli\u003eConnection : Feed-Thru\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 804766136726\u003c\/li\u003e\n\u003cli\u003eGTIN : 00804766136726\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : 7.087 x 4.331 x 3.937 inch\u003c\/li\u003e\n\u003cli\u003eWeight : 4.519 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":60226660204703,"sku":"QR23B175L-New","price":958.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/qr3_3_1_39d47f12-5c96-4cc1-a699-f38ed3192139.jpg?v=1771079743","url":"https:\/\/essentialparts.com\/products\/qr23b175l","provider":"Essential Electric Supply","version":"1.0","type":"link"}