{"product_id":"qou340-square-d-40-amp-3-pole-240vac-10ka-interrupt-miniature-circuit-breaker-qou-series-din-rail-mount-csa-ul-iec-listed","title":"QOU340 - Square D 40 Amp 3 Pole 240VAC 10kA Interrupt Miniature Circuit Breaker, QOU Series, DIN Rail Mount, CSA\/UL\/IEC Listed","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQOU340\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQOU340\u003c\/b\u003e is a Square D 40 Amp, 3-pole, 240VAC miniature circuit breaker designed for reliable overcurrent and short-circuit protection in commercial and industrial applications.\u003cp\u003eThis thermal magnetic molded case circuit breaker features a 10kA interrupt rating at 240VAC, is rated for both copper and aluminum wire (14–2 AWG), and is certified for HACR and switching duty. It is unit-mounted on a DIN rail for easy installation and is ideal for OEM and panel builder use.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cb\u003eKey Specifications\u003c\/b\u003e\u003cli\u003eAmperage: 40A\u003c\/li\u003e\n\u003cli\u003eVoltage: 120\/240VAC, 48VDC\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: DIN Rail (Unit Mount)\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 10kA at 120\/240VAC, 5kA at 48\/60VDC\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: QOU\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eWire Range: 14–2 AWG (copper or aluminum)\u003c\/li\u003e\n\u003cli\u003eElectrical Connection: Slotted box lugs (line and load)\u003c\/li\u003e\n\u003cli\u003eCertifications: CSA, UL, IEC listed\u003c\/li\u003e\n\u003cli\u003eDimensions: 4.05\" H x 2.25\" W x 2.95\" D\u003c\/li\u003e\n\u003cli\u003eApplication: HACR and Switching Duty rated\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. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003c\/p\u003e\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: QOU340\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 : QOU Series\u003c\/li\u003e\n\u003cli\u003eType : QOU\u003c\/li\u003e\n\u003cli\u003eVoltage : 240\u003c\/li\u003e\n\u003cli\u003eAmperage : 40\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 : Unit Mount\u003c\/li\u003e\n\u003cli\u003eFunctions : Long Time and Instantaneous Trip\u003c\/li\u003e\n\u003cli\u003eTerminal Connection : Slotted Box Lug (Reversible Line and Load)\u003c\/li\u003e\n\u003cli\u003eFrame Size : 100A\/QOU\u003c\/li\u003e\n\u003cli\u003eMCM Size : Min. Wire Size 14 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\u003cul\u003e\n\u003cli\u003eUPC : 785901418955\u003c\/li\u003e\n\u003cli\u003eGTIN : 00785901418955\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : 4.05 in (102.87 mm) x 2.25 in (57.15 mm) x 2.95 in (74.93 mm) (Height x Width x Depth)\u003c\/li\u003e\n\u003cli\u003eWeight : 1.13 \u003c\/li\u003e\n\u003cli\u003ePanel Type : Air Conditioning and Refrigeration Equipment, Heating\u003c\/li\u003e\n\u003cli\u003eStandards : CSA, IEC, UL listed\u003c\/li\u003e\n\u003cli\u003eCertification : IEC, UL listed\u003c\/li\u003e\n\u003cli\u003eWire Size : AWG 14...AWG 2 aluminium\/copper\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Square D","offers":[{"title":"New","offer_id":42301138895007,"sku":"QOU340-New","price":107.2,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42301138927775,"sku":"QOU340-ReCert","price":77.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/QOU340_d407e528-802c-48a9-9f39-112f98d5b559.jpg?v=1706656106","url":"https:\/\/essentialparts.com\/products\/qou340-square-d-40-amp-3-pole-240vac-10ka-interrupt-miniature-circuit-breaker-qou-series-din-rail-mount-csa-ul-iec-listed","provider":"Essential Electric Supply","version":"1.0","type":"link"}