{"product_id":"abb-mccb-xt5n-400-tma-320-3200-3-pole","title":"ABB MCCB XT5N 400 TMA 320-3200 3-Pole","description":"\u003ch2\u003eABB MCCB XT5N 400 TMA 320-3200 3-Pole\u003c\/h2\u003e\u003cp\u003eThe ABB XT5N 400 TMA 320-3200 3P is a 3-pole MCCB from the Tmax XT5 series with a 320–3200A TMA trip unit and 36kA breaking capacity. Designed for main incoming and primary distribution protection in UAE large industrial facilities, data centres, and commercial building switchgear requiring premium high-current MCCB performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3-pole MCCB with 320–3200A adjustable TMA trip\u003c\/li\u003e\n\u003cli\u003e36kA breaking capacity at 415V\u003c\/li\u003e\n\u003cli\u003eHigh-current main incoming and primary distribution protection\u003c\/li\u003e\n\u003cli\u003eRobust Tmax XT5 construction for demanding applications\u003c\/li\u003e\n\u003cli\u003eGenuine ABB Tmax XT5N quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXT5N 400 TMA 320-3200 3p F F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e1SDA100344R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Unit\u003c\/td\u003e\n\u003ctd\u003eTMA 320–3200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreaking Capacity\u003c\/td\u003e\n\u003ctd\u003e36kA @ 415V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain incoming protection for large industrial and commercial buildings\u003c\/li\u003e\n\u003cli\u003ePrimary distribution and switchgear incoming\u003c\/li\u003e\n\u003cli\u003eIndustrial MCC and large process plant protection\u003c\/li\u003e\n\u003cli\u003eData centre and critical infrastructure main protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's the difference between an MCB and an MCCB?\u003c\/strong\u003e\u003cbr\u003eAn MCB (miniature circuit breaker) is typically rated up to 100A with a fixed, non-adjustable trip and lower breaking capacity, used for final circuits. An MCCB (moulded case circuit breaker) is built for higher currents and fault levels, and is used for main incomers, sub-mains, and feeder protection where an MCB's rating or breaking capacity would be insufficient.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhen do I need an MCCB instead of an MCB?\u003c\/strong\u003e\u003cbr\u003eUse an MCCB where the prospective fault current or load current exceeds what an MCB is rated to handle safely — typically at the main incomer or major sub-main level of a commercial or industrial distribution board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many poles do I need?\u003c\/strong\u003e\u003cbr\u003eThis is a 3-pole device, sized for the corresponding single or three-phase supply arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this MCCB have an adjustable trip setting?\u003c\/strong\u003e\u003cbr\u003eCheck the specific trip unit type in the Technical Specifications table above — thermal-magnetic MCCBs may have a fixed or adjustable trip range depending on the model; an electronic trip unit typically offers configurable protection curves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr\u003eNo. MCCBs are installed in distribution boards and panels by a licensed electrician, in line with UAE wiring regulations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44140749881443,"sku":"1SDA100344R1","price":1800.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/6570\/1475\/files\/9IBA261444_400x400_1.png?v=1786966398","url":"https:\/\/www.deluxeuae.com\/products\/abb-mccb-xt5n-400-tma-320-3200-3-pole","provider":"Deluxe Electricals","version":"1.0","type":"link"}