{"product_id":"jd63t300-siemens-300a-3-pole-600v-sentron-jd6-series-molded-case-circuit-breaker-with-interchangeable-thermal-magnetic-trip-unit-25ka-interrupt-rating-ul-489-iec-60947-2","title":"JD63T300 - Siemens 300A 3-Pole 600V Sentron JD6 Series Molded Case Circuit Breaker with Interchangeable Thermal Magnetic Trip Unit, 25kA Interrupt Rating, UL 489, IEC 60947-2","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eJD63T300\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eJD63T300\u003c\/b\u003e - Siemens Sentron interchangeable thermal magnetic trip unit for JD6 series molded case circuit breakers.\u003cp\u003eThis Siemens JD63T300 is a 3-pole, 300A trip unit designed for JD breaker frame, featuring thermal magnetic protection with 600 VAC\/500 VDC voltage rating and 25 kA interrupt rating at 600V. It measures 5.6 in L x 5.4 in W x 8.8 in H, operates at 40 deg C and 50\/60 Hz, and supports varying enclosures and actuators with 1250 to 2500 A trip range.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKey Specifications\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: JD63T300\u003c\/li\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eType: Interchangeable Thermal Magnetic Trip Unit\u003c\/li\u003e\n\u003cli\u003eAmperage: 300A\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli\u003eFrame: JD\u003c\/li\u003e\n\u003cli\u003eSuitable For: JD6 Series Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 VAC\/500 VDC\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 25 kA at 600V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: 40 deg C\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eDimensions: 5.6 in L x 5.4 in W x 8.8 in H\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.\u003c\/p\u003e \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: JD63T300\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Trip Units \u0026amp; Programmers\u003c\/li\u003e\n\u003cli\u003eFamily : Sentron Series\u003c\/li\u003e\n\u003cli\u003eType : JD\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 300\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 35kA@480V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-On\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long Time and Instantaneous Trip\u003c\/li\u003e\n\u003cli\u003eFrame Size : 300\u003c\/li\u003e\n\u003cli\u003eTemp Rating : -13¡F-158¡F (-25¡C - 70¡C)\u003c\/li\u003e\n\u003cli\u003eAmperage Maximum : 300\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eCompatible Frames : JD,HJD,HJXD,HHJD,HHJXD\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 : 783643213470\u003c\/li\u003e\n\u003cli\u003eGTIN : 00783643213470\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eWeight : 2.2 \u003c\/li\u003e\n\u003cli\u003eStandards : RoHS\u003c\/li\u003e\n\u003cli\u003eCertification : UL, IEC\u003c\/li\u003e\n\u003cli\u003eWire Size : AWG 3\/0 to 500KCM, Cu, AWG 4\/0 to 500KCM, Al\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":42376519581855,"sku":"JD63T300-New","price":528.1,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42376519614623,"sku":"JD63T300-ReCert","price":448.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/products\/JD63T300.jpg?v=1678744670","url":"https:\/\/essentialparts.com\/products\/jd63t300-siemens-300a-3-pole-600v-sentron-jd6-series-molded-case-circuit-breaker-with-interchangeable-thermal-magnetic-trip-unit-25ka-interrupt-rating-ul-489-iec-60947-2","provider":"Essential Electric Supply","version":"1.0","type":"link"}