{"product_id":"qo2901021-square-d-qo-90a-2-pole-120-240vac-10ka-miniature-circuit-breaker-with-ac-shunt-trip","title":"QO2901021 - Square D QO 90A 2-Pole 120\/240VAC 10kA Miniature Circuit Breaker with AC Shunt Trip","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQO2901021\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQO2901021\u003c\/b\u003e is a Square D QO series 2-pole miniature circuit breaker rated for 90 amps at 120\/240VAC, featuring a 10kA interrupt rating and plug-in mounting. This breaker includes an AC shunt trip for remote operation and is designed for reliable protection in commercial and industrial applications. This QO2901021 circuit breaker is built for durability and safety, with box lug terminals compatible with #4 to #2\/0 AWG aluminum or copper conductors. It is calibrated for use at 40 degrees C and is suitable for use in QO load centers. The breaker provides long-time and instantaneous thermal magnetic protection, ensuring effective response to overloads and short circuits. \u003cul\u003e \u003cli\u003e90 Amp rated current\u003c\/li\u003e \u003cli\u003e120\/240VAC voltage rating\u003c\/li\u003e \u003cli\u003e2-pole configuration\u003c\/li\u003e \u003cli\u003e10kA interrupt rating at 120\/240VAC\u003c\/li\u003e \u003cli\u003ePlug-in mounting\u003c\/li\u003e \u003cli\u003eBox lug terminals (#4 to #2\/0 AWG Al\/Cu)\u003c\/li\u003e \u003cli\u003eAC shunt trip included\u003c\/li\u003e \u003cli\u003eThermal magnetic trip unit\u003c\/li\u003e \u003cli\u003eQO series frame\u003c\/li\u003e \u003cli\u003eCalibrated for 40°C operation\u003c\/li\u003e \u003cli\u003e3-panel space design\u003c\/li\u003e \u003cli\u003eLong-time and instantaneous protection\u003c\/li\u003e \u003c\/ul\u003e At \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. \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: QO2901021\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Schneider Electric\u003c\/li\u003e\n\u003cli\u003eBrand : Square D\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : QO Series\u003c\/li\u003e\n\u003cli\u003eType : QO\u003c\/li\u003e\n\u003cli\u003eVoltage : 240\u003c\/li\u003e\n\u003cli\u003eAmperage : 90\u003c\/li\u003e\n\u003cli\u003ePhase : 1\u003c\/li\u003e\n\u003cli\u003ePoles : 2\u003c\/li\u003e\n\u003cli\u003eAIC rating : 10kA@240V\u003c\/li\u003e\n\u003cli\u003eConnection : Plug-In\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 : 785901030553\u003c\/li\u003e\n\u003cli\u003eGTIN : 00785901030553\u003c\/li\u003e\n\u003cli\u003eDimensions : 3.5 in (89 mm) x 2.2 in (57 mm) x 2.9 in (74 mm) (Height x Width x Depth)\u003c\/li\u003e\n\u003cli\u003eWeight : 1 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Square D","offers":[{"title":"New","offer_id":42634702651551,"sku":"QO2901021-New","price":312.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/products\/QO2901021.jpg?v=1678756280","url":"https:\/\/essentialparts.com\/products\/qo2901021-square-d-qo-90a-2-pole-120-240vac-10ka-miniature-circuit-breaker-with-ac-shunt-trip","provider":"Essential Electric Supply","version":"1.0","type":"link"}