{"product_id":"hager-mcb-3p-40a-curve-c-10ka-icn-15ka-icu-400v-ac-3m-ncn340a","title":"Hager MCB 3P 40A Curve C 10kA Icn, 15kA Icu, 400V AC, 3M NCN340A","description":"\u003ch2\u003eHager NCN340A 3-Pole 40A Type C MCB\u003c\/h2\u003e\n\u003cp\u003eThe Hager NCN340A is a 3-pole miniature circuit breaker with a 40 A rated current and Type C curve. It provides reliable three-phase protection against overload and short circuits in commercial and light industrial distribution boards. Rated at 400 V AC, it combines a compact three-module format with screw and biconnect terminals for practical installation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-pole protection:\u003c\/strong\u003e 3P configuration across three modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType C curve:\u003c\/strong\u003e Suitable for three-phase commercial and light industrial distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking capacity:\u003c\/strong\u003e 10 kA Icn at 400 V AC according to IEC 60898-1, with 15 kA Icu at 400 V AC and 30 kA Icu at 230 V AC according to IEC 60947-2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical rating:\u003c\/strong\u003e 40 A rated current, 400 V AC operating voltage and 50–60 Hz frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Screw and biconnect terminals accepting conductors from 1–35 mm², with aligned top and bottom connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact modular format:\u003c\/strong\u003e Three modules wide, with IP20 protection and 360° mounting possible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndurance:\u003c\/strong\u003e 20,000 mechanical operations and 4,000 electrical operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #eeeeee;\"\u003e\u003cth colspan=\"2\"\u003eHager NCN340A Technical Data\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #d9ead3;\"\u003e\u003cth colspan=\"2\"\u003eElectrical\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated current IN\u003c\/th\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated short-circuit breaking capacity Icn under 230 V AC according to IEC 60898-1\u003c\/th\u003e\n\u003ctd\u003e20 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated ultimate short-circuit breaking capacity Icu AC IEC 60947-2\u003c\/th\u003e\n\u003ctd\u003e15 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-2\u003c\/th\u003e\n\u003ctd\u003e15 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated current at 30°C\u003c\/th\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated short-circuit breaking capacity Icn under 400 V AC according to IEC 60898-1\u003c\/th\u003e\n\u003ctd\u003e10 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated service breaking capacity Ics AC according to IEC 60898-1\u003c\/th\u003e\n\u003ctd\u003e7.50 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated ultimate short-circuit breaking capacity Icu under 230 V AC IEC 60947-2\u003c\/th\u003e\n\u003ctd\u003e30 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #d9ead3;\"\u003e\u003cth colspan=\"2\"\u003eArchitecture and Capacity\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType of pole\u003c\/th\u003e\n\u003ctd\u003e3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCurve\u003c\/th\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of modules\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #d9ead3;\"\u003e\u003cth colspan=\"2\"\u003eInstallation and Mounting\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal tightening torque top terminal\u003c\/th\u003e\n\u003ctd\u003e2.80 - 2.80 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal tightening torque down terminal\u003c\/th\u003e\n\u003ctd\u003e2.80 - 2.80 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal tightening torque\u003c\/th\u003e\n\u003ctd\u003e2.80 - 2.80 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType of bottom connection for modular devices\u003c\/th\u003e\n\u003ctd\u003ebiconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType of top connection for modular devices\u003c\/th\u003e\n\u003ctd\u003eScrew terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e360° mounting position possible\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMechanical endurance\u003c\/th\u003e\n\u003ctd\u003e20,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical endurance\u003c\/th\u003e\n\u003ctd\u003e4,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #d9ead3;\"\u003e\u003cth colspan=\"2\"\u003eVoltage and Frequency\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated operational voltage Ue\u003c\/th\u003e\n\u003ctd\u003e400 - 400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType voltage supply\u003c\/th\u003e\n\u003ctd\u003eAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated insulation voltage Ui\u003c\/th\u003e\n\u003ctd\u003e500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated impulse withstand voltage Uimp\u003c\/th\u003e\n\u003ctd\u003e6,000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e50 - 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #d9ead3;\"\u003e\u003cth colspan=\"2\"\u003eConnection\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCross-section of input and output with screws, for massive conductors\u003c\/th\u003e\n\u003ctd\u003e1 - 35 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCross-section of input and output with screws, for flexible conductors\u003c\/th\u003e\n\u003ctd\u003e1 - 25 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCross-section of input with screws, for flexible conductors\u003c\/th\u003e\n\u003ctd\u003e1 - 25 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCross-section of input with screws, for massive conductors\u003c\/th\u003e\n\u003ctd\u003e1 - 35 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #d9ead3;\"\u003e\u003cth colspan=\"2\"\u003eSafety and Use Conditions\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIngress Protection (IP) class\u003c\/th\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGrid distance\u003c\/th\u003e\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDegree of pollution according to IEC 60664 \/ IEC 60947-2\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClass of energy limitation I²t\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-25 - 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #d9ead3;\"\u003e\u003cth colspan=\"2\"\u003ePower and Connectivity\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower dissipation at IN\u003c\/th\u003e\n\u003ctd\u003e10.10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType of connection\u003c\/th\u003e\n\u003ctd\u003eScrew terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTop connection alignment for modular devices\u003c\/th\u003e\n\u003ctd\u003eAligned terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDown connection alignment for modular devices\u003c\/th\u003e\n\u003ctd\u003eAligned terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #d9ead3;\"\u003e\u003cth colspan=\"2\"\u003eDimensions\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e83 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e52.50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #d9ead3;\"\u003e\u003cth colspan=\"2\"\u003eGeneral\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEAN\u003c\/th\u003e\n\u003ctd\u003e3250614615863\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRoHS conform\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cp\u003eHager NCN340A 3-pole 40 A Type C miniature circuit breaker. Accessories are not specified in the available product information.\u003c\/p\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #eeeeee;\"\u003e\n\u003cth\u003eDocument\u003c\/th\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003cth\u003eLink\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePEP - MCB 1P 6kA B-16A, 1 module (English)\u003c\/td\u003e\n\u003ctd\u003ePDF\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/assets.hager.com\/step-content\/P\/HA_84320273\/Document\/std.lang.all\/PEP_HAGE-00928-V03.01-EN.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload PDF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eREACH declaration NCN340A\u003c\/td\u003e\n\u003ctd\u003ePDF\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/assets.hager.com\/step-content\/P\/PRE_45269490EN\/Document\/std.lang.all\/reach_declaration_NCN340A_en-GB.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload PDF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS report NCN340A\u003c\/td\u003e\n\u003ctd\u003ePDF\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/assets.hager.com\/step-content\/P\/PRO_45269490EN\/Document\/std.lang.all\/rohs_declaration_NCN340A_en-GB.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload PDF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor help checking compatibility or selecting the right protective device, please contact thelightinggallery.\u003c\/p\u003e","brand":"thelightinggallery","offers":[{"title":"Default Title","offer_id":58884684317007,"sku":"NCN340A","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0880\/2264\/7119\/files\/NCN340A.jpg?v=1790338989","url":"https:\/\/www.thelightinggallery.co.uk\/products\/hager-mcb-3p-40a-curve-c-10ka-icn-15ka-icu-400v-ac-3m-ncn340a","provider":"thelightinggallery","version":"1.0","type":"link"}