{"product_id":"qob390-square-d-90-amp-3-pole-bolt-on-circuit-breaker-120-240-vac-10-ka-interrupt-rating","title":"QOB390 - Square D 90 Amp 3 Pole Bolt-On Circuit Breaker 120\/240 VAC 10 kA Interrupt Rating","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQOB390\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQOB390\u003c\/b\u003e is a Square D 90 Amp 3 Pole bolt-on miniature circuit breaker designed for reliable overcurrent protection.This QOB series circuit breaker features a thermal magnetic trip unit with a 10 kA interrupt rating and is rated for 120\/240 VAC and 48 VDC applications. It includes a Visi-Trip indicator for visual trip status and supports common trip operation across all poles. The breaker accommodates 4 to 2\/0 AWG copper or aluminum wire and is compatible with NQO and NQOD panel boards.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 90 A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 120\/240 VAC, 48 VDC\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 10 kA\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: QOB\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eWire Range: 4 to 2\/0 AWG Copper\/Aluminum\u003c\/li\u003e\n\u003cli\u003eVisi-Trip Indicator for trip status\u003c\/li\u003e\n\u003cli\u003eCommon Trip Mechanism\u003c\/li\u003e\n\u003cli\u003eCompatible with NQO and NQOD panel boards\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 2.91\" L x 2.25\" W x 3\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\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\u0026amp;(more...) \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: QOB390\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 : QOB Series\u003c\/li\u003e\n\u003cli\u003eType : QOB\u003c\/li\u003e\n\u003cli\u003eVoltage : 120\/240VAC\u003c\/li\u003e\n\u003cli\u003eAmperage : 90\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 : Bolt-On\u003c\/li\u003e\n\u003cli\u003eFunctions : Long Time and Instantaneous Trip\u003c\/li\u003e\n\u003cli\u003eTerminal Connection : Pressure Plate\u003c\/li\u003e\n\u003cli\u003eFrame Size : 100A\/QO\u003c\/li\u003e\n\u003cli\u003eTemp Rating : -13‰ÛÒ158 å¡F (-25‰ÛÒ70 å¡C)\u003c\/li\u003e\n\u003cli\u003eMCM Size : Min. Wire Size 8 AWG Max. Wire Size 2 AWG\u003c\/li\u003e\n\u003cli\u003eBreaker Type : Standard\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\n\u003cul\u003e\n\u003cli\u003eUPC : 785901019725\u003c\/li\u003e\n\u003cli\u003eGTIN : 00785901019725\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\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 : 1.1 \u003c\/li\u003e\n\u003cli\u003ePanel Type : Square D NQOD Panelboards\u003c\/li\u003e\n\u003cli\u003eStandards : CSA, UL Listed\u003c\/li\u003e\n\u003cli\u003eCertification : UL Listed\u003c\/li\u003e\n\u003cli\u003eWire Size : AWG 4 to AWG 2\/0, Copper or Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/b\u003e","brand":"Square D","offers":[{"title":"New","offer_id":42301363028127,"sku":"QOB390-New","price":112.52,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42301363060895,"sku":"QOB390-ReCert","price":76.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/square-d-circuit-breakers-new-qob390-square-d-90-amp-3-pole-bolt-on-circuit-breaker-120-240-vac-10-ka-interrupt-rating-30266694238367.jpg?v=1766008705","url":"https:\/\/essentialparts.com\/products\/qob390-square-d-90-amp-3-pole-bolt-on-circuit-breaker-120-240-vac-10-ka-interrupt-rating","provider":"Essential Electric Supply","version":"1.0","type":"link"}