{"product_id":"hjxd63b300-molded-case-circuit-breaker","title":"HJXD63B300, Molded Case Circuit Breaker","description":"\u003ch2\u003eHJXD63B300 Molded Case Circuit Breaker – Siemens Electrical Distributor\u003c\/h2\u003e\n\n\u003cp\u003eThe HJXD63B300 is a Siemens molded case circuit breaker designed for standard 40°C breaker applications. This 3-pole circuit breaker supports a current rating of 300 amperes, suitable for electrical distribution and protection systems. It operates at a frequency rating of 50\/60 Hz and features a 35KAIC interrupt rating, ensuring reliable interruption of fault currents. The breaker frame is JD, providing a robust platform for industrial and commercial electrical installations. Its dimensions support compact integration with a width of 8.8 inches, height of 14.5 inches, and length of 6.5 inches. This breaker is essential for wire and cable protection in lighting solutions and switchgear supplier applications.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part #: HJXD63B300\u003c\/li\u003e\n  \u003cli\u003eFrame: JD\u003c\/li\u003e\n  \u003cli\u003eCurrent Rating: 300 amperes\u003c\/li\u003e\n  \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n  \u003cli\u003eFrequency Rating: 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003eInterrupt Rating: 35KAIC\u003c\/li\u003e\n  \u003cli\u003eOperating Temperature: 40°C\u003c\/li\u003e\n  \u003cli\u003eDimensions (W x H x L): 8.8 in x 14.5 in x 6.5 in\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 18.1 lbs\u003c\/li\u003e\n  \u003cli\u003eActuator: Varying\u003c\/li\u003e\n  \u003cli\u003eEnclosure: Varying\u003c\/li\u003e\n  \u003cli\u003eApplication: Standard 40C Breaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMolded case design for enhanced electrical protection\u003c\/li\u003e\n  \u003cli\u003eInterchangeable trip unit compatible with JD frame\u003c\/li\u003e\n  \u003cli\u003eDesigned for 3-pole electrical distribution systems\u003c\/li\u003e\n  \u003cli\u003eReliable interrupt rating of 35KAIC for fault current protection\u003c\/li\u003e\n  \u003cli\u003eOperates efficiently within 40°C ambient temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads \u0026amp; Links\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/4855\/xlsx_trimble\/8b3bc3cbb25876aa7b199226db625d8dc81d3b1d.pdf?did=4169\u0026amp;pid=29443234\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOther 1\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/4855\/xlsx_trimble\/c2225e309acbd641a9631f0fd667083f50dad876.pdf?did=4169\u0026amp;pid=29443234\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCatalog\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/4855\/xlsx_trimble\/6413cfb7588b8b3a3e15cf6da41bc5787d2896fd.pdf?did=4169\u0026amp;pid=29443234\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOther 2\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":45854658101473,"sku":"313917","price":10500.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9625\/4433\/files\/7348e93df38acd2b26c1d00ec347034975528186-large.png?v=1780349713","url":"https:\/\/ulegroup.com\/products\/hjxd63b300-molded-case-circuit-breaker","provider":"ULE Group","version":"1.0","type":"link"}