{"product_id":"qou145-square-d-45-amp-1-pole-120-240v-ac-circuit-breaker-bolt-on","title":"QOU145 - Square D 45 Amp 1 Pole 120\/240V AC Circuit Breaker Bolt-On","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQOU145\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQOU145\u003c\/b\u003e is a Square D 45 Amp 1 Pole circuit breaker designed for 120\/240V AC systems with bolt-on mounting.This miniature circuit breaker features a 10kA interrupt rating at 120\/240V AC and 5kA at 48V DC, suitable for HACR and switching duty applications. It uses thermal magnetic trip technology with long time and instantaneous trip functions. The breaker supports line and load side connections via slotted box lugs compatible with AWG 14 to AWG 2 aluminum or copper wiring. It is UL489 listed, CSA certified, and IEC 60947-2 rated, ensuring compliance with major safety standards. The compact dimensions are 4.05 inches height, 0.75 inches width, and 2.95 inches depth.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 45A\u003c\/li\u003e\n\u003cli\u003eVoltage: 120\/240V AC, 48V DC\u003c\/li\u003e\n\u003cli\u003ePoles: 1\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On (Unit Mount)\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 10kA at 120\/240V AC, 5kA at 48V DC\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic with Long Time and Instantaneous Trip\u003c\/li\u003e\n\u003cli\u003eWire Range: AWG 14 to AWG 2 Aluminum\/Copper\u003c\/li\u003e\n\u003cli\u003eCertifications: UL489, CSA 22.2 #5.1, IEC 60947-2\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 4.05\" x 0.75\" x 2.95\"\u003c\/li\u003e\n\u003cli\u003eFrame\/Series: QOU\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\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: QOU145\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 : 120\u003c\/li\u003e\n\u003cli\u003eAmperage : 45\u003c\/li\u003e\n\u003cli\u003ePhase : 1\u003c\/li\u003e\n\u003cli\u003ePoles : 1\u003c\/li\u003e\n\u003cli\u003eAIC rating : 10kA@120V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-On\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 : 785901489139\u003c\/li\u003e\n\u003cli\u003eGTIN : 00785901489139\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : 4.05 in (102.87 mm) x 0.75 in (19.05 mm) x 2.95 in (74.93 mm) (Height x Width x Depth)\u003c\/li\u003e\n\u003cli\u003eWeight : 0.369 \u003c\/li\u003e\n\u003cli\u003eCertification : UL listed - IEC - CSA\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":42583373578399,"sku":"QOU145-New","price":39.64,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42583373611167,"sku":"QOU145-ReCert","price":23.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/products\/QOU145.jpg?v=1678757664","url":"https:\/\/essentialparts.com\/products\/qou145-square-d-45-amp-1-pole-120-240v-ac-circuit-breaker-bolt-on","provider":"Essential Electric Supply","version":"1.0","type":"link"}