{"product_id":"1489-m3d040-allen-bradley-4a-3-pole-480y-277v-type-d-miniature-circuit-breaker","title":"1489-M3D040 - Allen-Bradley 4A 3-Pole 480Y\/277V Type D Miniature Circuit Breaker","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e1489-M3D040\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e1489-M3D040\u003c\/b\u003e is a 4-ampere, 3-pole miniature circuit breaker from Allen-Bradley designed for branch circuit protection with Type D trip curve characteristics. This thermal-magnetic circuit breaker is UL 489 certified and approved for use in the United States and Canada, offering reliable overcurrent protection for industrial and commercial applications. The device features a rated interrupting capacity of 10 kA per UL 489 and supports reversible line and load connections for flexible installation. It is RoHS compliant and fully recyclable, suitable for extreme ambient conditions with an electrical endurance rating of 6,000 operations. \u003cul\u003e\n\u003cli\u003eAmperage Rating: 4A\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 480Y\/277V AC (UL\/CSA Max)\u003c\/li\u003e\n\u003cli\u003eTrip Curve: Type D\u003c\/li\u003e\n\u003cli\u003eRated Interrupting Capacity: 10 kA\u003c\/li\u003e\n\u003cli\u003eCertification: UL 489, CSA\u003c\/li\u003e\n\u003cli\u003eElectrical Endurance: 6,000 operations\u003c\/li\u003e\n\u003cli\u003eReference Temperature: 40 degrees C\u003c\/li\u003e\n\u003cli\u003eReversible Line and Load Connections\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\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: 1489-M3D040\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Allen-Bradley\u003c\/li\u003e\n\u003cli\u003eBrand : Allen-Bradley\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eVoltage : 480\u003c\/li\u003e\n\u003cli\u003eAmperage : 4\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 10kA@480V\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 : 885630618425\u003c\/li\u003e\n\u003cli\u003eWeight : 0.9 lb\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":46754902409375,"sku":"1489-M3D040-New","price":232.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/allen-bradley-circuit-breakers-new-1489-m3d040-allen-bradley-4a-3-pole-480y-277v-type-d-miniature-circuit-breaker-51554751414431.jpg?v=1766010593","url":"https:\/\/essentialparts.com\/products\/1489-m3d040-allen-bradley-4a-3-pole-480y-277v-type-d-miniature-circuit-breaker","provider":"Essential Electric Supply","version":"1.0","type":"link"}