{"product_id":"siguranta-mcb-de-circuit-fotovoltaic-dc-1000v-2p-25a","title":"DC 1000V Photovoltaic Circuit Breaker MCB - 2P \/ 25A","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003eDC 1000V Bipolar MCB Fuse for Photovoltaic Circuits\u003c\/h2\u003e\n\n\u003cp\u003eThe DC 1000V - 2P \/ 25A photovoltaic circuit MCB fuse protects the solar installation against short circuits and overloads, preventing damage to inverters, cables, and photovoltaic panels. Designed exclusively for direct current, this bipolar fuse meets the specific requirements of on-grid and off-grid photovoltaic systems. Its compact DIN rail format makes it suitable for any solar electrical panel, without taking up unnecessary space.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\n\u003ch2\u003eWhat you get with this product\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eReal protection against short circuit and overload in the DC circuit — solar equipment remains safe from costly damage\u003c\/li\u003e\n\n\u003cli\u003eRated voltage DC 1000V and breaking capacity 10000A — compatible with medium and large capacity photovoltaic installations\u003c\/li\u003e\n\n\u003cli\u003eQuick 35mm DIN rail mounting — no modifications to the electrical panel needed, attaches in seconds\u003c\/li\u003e\n\n\u003cli\u003eBipolar 2P construction — simultaneously interrupts both poles of the DC circuit, eliminating the risk of residual arc\u003c\/li\u003e\n\n\u003cli\u003eRobust housing resistant to extreme temperatures and humidity — functions stably in prolonged outdoor conditions\u003c\/li\u003e\n\n\u003cli\u003eVisible ON\/OFF status indicator — fuse status can be read at a glance, without opening the panel\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-how\"\u003e\n\n\u003ch2\u003eHow it works and how to install it\u003c\/h2\u003e\n\n\u003cp\u003eThe MCB fuse works by thermal-magnetic tripping: when the rated current of 25A is exceeded or a short circuit occurs, the internal mechanism automatically interrupts the DC circuit, protecting the installation. Installation is done by simply fixing it onto the 35mm DIN rail in the photovoltaic electrical panel, followed by connecting the DC cables to the upper and lower terminals with a screwdriver. No special tools or advanced electrical knowledge are required, however, connection to the electrical installation must be carried out by an authorized electrician.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-faq\"\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this fuse also be used for alternating current (AC)?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eNo. The fuse is designed exclusively for DC circuits — use on AC circuits can lead to malfunction and poses a safety risk.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow many solar panels can be connected to this 25A fuse?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe number of panels depends on the short-circuit current (Isc) of each panel and the string configuration; as a general rule, the sum of the short-circuit currents of the connected panels should not exceed 25A.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it compatible with standard electrical panels?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, the fuse mounts on any standard 35mm DIN rail, present in almost all photovoltaic and industrial electrical panels.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-specs\"\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eModel\u003c\/td\u003e\n\n\u003ctd\u003eDALBI NTS-63\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eType\u003c\/td\u003e\n\n\u003ctd\u003eMCB (Miniature Circuit Breaker) bipolar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of poles\u003c\/td\u003e\n\n\u003ctd\u003e2P\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRated current\u003c\/td\u003e\n\n\u003ctd\u003e25A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTripping curve\u003c\/td\u003e\n\n\u003ctd\u003eC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\n\u003ctd\u003eDC 1000V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBreaking capacity (Icu)\u003c\/td\u003e\n\n\u003ctd\u003e10000A (10kA)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCurrent type\u003c\/td\u003e\n\n\u003ctd\u003eDC (direct current)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eApplication\u003c\/td\u003e\n\n\u003ctd\u003ePhotovoltaic circuits\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting\u003c\/td\u003e\n\n\u003ctd\u003e35mm DIN rail\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSKU\u003c\/td\u003e\n\n\u003ctd\u003eQ-16G006\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\n\u003ch2\u003eWarranty and Support\u003c\/h2\u003e\n\n\u003cp\u003eThe product benefits from a 2-year legal warranty in accordance with current Romanian legislation. We accept returns within 30 days of delivery, no justification required. Delivery is carried out by express courier throughout Romania.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e","brand":"ClassLights","offers":[{"title":"Default Title","offer_id":56804882383179,"sku":"Q-16G006","price":8.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/siguranta-mcb-de-circuit-fotovoltaic-dc-1000v-2p-25a.jpg?v=1773834695","url":"https:\/\/classlights.eu\/en-eu\/products\/siguranta-mcb-de-circuit-fotovoltaic-dc-1000v-2p-25a","provider":"ClassLights","version":"1.0","type":"link"}