{"product_id":"siemens-hhjxd63b400-sentron-400a-high-interrupting-circuit-breaker","title":"Siemens HHJXD63B400 Sentron 400A High-Interrupting Circuit Breaker","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe Siemens HHJXD63B400 is a Sentron high-interrupting-capacity molded case circuit breaker designed to protect electrical distribution systems against overloads and short circuits. It features a 400 A current rating, three-pole switching, and a maximum rated voltage of 600 V AC or 500 V DC, making it suitable for compatible industrial and commercial power distribution applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e \u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"border-collapse: collapse; width: 457px; max-width: 100%; font-size: 14px; height: 631.667px;\" height=\"779\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003eElectrical Distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003eHHJXD63B400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003eMolded Case Circuit Breakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003eSentron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eFrame Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003eJD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6562px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 44.6562px;\"\u003e\u003cstrong\u003eDevice Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 44.6562px;\"\u003eHigh-Interrupting-Capacity Molded Case Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003e400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eMaximum AC Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003e600 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eMaximum DC Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003e500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003e3-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eTrip Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003eThermal-Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eTrip Unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003eFixed, non-interchangeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6562px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 44.6562px;\"\u003e\u003cstrong\u003eInstantaneous Trip Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 44.6562px;\"\u003e2,000–4,000 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6562px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 44.6562px;\"\u003e\u003cstrong\u003eInterrupting Capacity at 240 V AC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 44.6562px;\"\u003e100 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6562px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 44.6562px;\"\u003e\u003cstrong\u003eInterrupting Capacity at 600 V AC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 44.6562px;\"\u003e50 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7292px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7292px;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7292px;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.6562px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 44.6562px;\"\u003e\u003cstrong\u003eOperating Temperature Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 44.6562px;\"\u003e40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.7917px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 169.552px; height: 22.7917px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 317.115px; height: 22.7917px;\"\u003e19.2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInformation About HHJXD63B400\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe HHJXD63B400 belongs to the Siemens Sentron family of low-voltage molded case circuit breakers and uses a JD-frame configuration. Its thermal-magnetic trip mechanism responds to overload and short-circuit conditions to interrupt current within its specified operating limits. The high-interrupting-capacity design provides up to 100 kA interrupting capacity at 480 V AC and 50 kA at 600 V AC, depending on the applicable product configuration and rating data. The breaker is supplied without factory-installed terminal lugs, so compatible connection hardware must be selected separately for the installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e400 A Current Rating: Supports high-current power distribution and equipment protection applications.\u003c\/li\u003e\n\u003cli\u003e600 V AC Voltage Rating: Designed for compatible industrial and commercial electrical systems.\u003c\/li\u003e\n\u003cli\u003eThree-Pole Configuration: Disconnects all three phases in compatible three-phase power circuits.\u003c\/li\u003e\n\u003cli\u003eThermal-Magnetic Trip: Provides overload and short-circuit protection through thermal and magnetic tripping mechanisms.\u003c\/li\u003e\n\u003cli\u003eHigh Interrupting Capacity: Provides interrupting ratings of up to 100 kA at 240 V AC and 50 kA at 600 V AC, according to the applicable configuration.\u003c\/li\u003e\n\u003cli\u003eJD Frame Design: Uses the Siemens JD-frame molded case breaker platform.\u003c\/li\u003e\n\u003cli\u003eFixed Trip Unit: Features a non-interchangeable thermal-magnetic trip unit with a 2,000–4,000 A instantaneous trip range.\u003c\/li\u003e\n\u003cli\u003eBolt-On Connection: Supports bolt-on installation in compatible electrical distribution equipment; terminal lugs are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Siemens HHJXD63B400 delivers high-capacity circuit protection for compatible industrial and commercial electrical distribution systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52955542356266,"sku":"HHJXD63B400","price":3399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/hhjxd63b400_5000x_5cc344c3-be0e-4c00-b9b5-f5d1a7be43fa.jpg?v=1792087530","url":"https:\/\/iqelectro.com\/products\/siemens-hhjxd63b400-sentron-400a-high-interrupting-circuit-breaker","provider":"IQElectro","version":"1.0","type":"link"}