YCB8-125 PV Photovoltaic DC MCB CIRCUIT BREAKERProduct DescriptionGeneralThe rated operating voltage of YCB8-125PV series DC miniature circuit breakers canreach DC1000V, and the rated operating current can reach 125A, which are used forisolation, overload and short circuit protection.It is widely used in photovoltaic,industrial, civil, communication and other systems, and can also be used in DCsystems to ensure the reliable operation of DC systems.Standards: IEC/EN 60947-2. FeaturesModular design, small size; Standard Din rail installation, convenient installation; Overload, short circuit, isolation protection function, comprehensive protection; Current up to 125A, 4 options; The breaking capacity reaches 6KA, with strong protection capacity; Complete accessories and strong expansibility; Multiple wiring methods to meet various wiring needs of customers; The electrical life reaches 10000 times, which is suitable for the 25-year life cycle of photovoltaic. StandardsIEC/EN 60947-2Number of poles1P2P3P4PRated current of shell frame grade125Electrical performance Rated working voltage Ue(V DC)2505007501000Rated current In(A)63,80,100,125Rated insulation voltage Ui(V DC)500VDC per poleRated impulse voltage Uimp(KV)6Ultimate breaking capacity Icu(kA)Pv:6 PVn:10Operation breaking capacity Ics(KA)PV:Ics=100%Icu PVn:Ics=75%IcuCurve typeli=10ln(default)Tripping typeThermomagneticService life(time)Mechanical20000ElectricalPV:1000 PVn:300PolarityHeteropolarityInline methodsCan be up and down into the lineElectrical accessories Auxiliary contact Alarm contact Shunt release Applicable environmental conditions and installationWorking temperature(ºC)-35~+70Storage temperature(ºC)-40~+85Moisture resistanceCategory 2Altitude(m)Use with derating above 2000mPollution degreeLevel 3Protection degreeIP20Installation environmentPlaces without significant vibration and impactInstallation categoryCategory I IIIInstallation methodDIN35 standard railWiring capacity2.5-50mm²Terminal torque3.5N-mCompany Profile Our AdvantagesPackaging & Shipping
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