2P 6A 10A 16A 20A 25A 32A 40A 50A 63A 500V DC Circuit Breaker SOLARB for PV Solar Energy Photovoltaic System with C curve Certificated Din Rail MountedTechnical Parament ItemDC MINI CIRCUIT BREAKER Pole2P Ue Rated Operating Voltage2P DC 500VDC Frame degree tated current 6A, 10A,16A,20A,25A,32A,40A,50A, 63A Rated insulation voltage (V DC) 2P 800V / 4P 1200V ated impact volt Uimp (KV) 4 Run breaking capacity ICs(%lcu) 75% Standard IEC/EN60947 Trip type thermal magnetic Ultimate Breaking Capacity 6KA Characteristic Curve C Mechanical Actual average value 20000 Standard value 8500 ElectricActual average value 2500 Standard value 1500 Working Temperature -20Cto ~ +70C Relative humidit 95% Pollution Level 3 Installation Environment No obvious shock and vibration Protection Degree IP20 Electrical life More than 8000times Mechanical life More than 2000times Dimension(W)X(H)X(D) 1P 17.5*80*71; 2P 35*80*71 ; 3P 52.5*80*71 ; 4P 70*80*71 Installation 35MM DIN RAIL Acceory YES Installation Altitude 2000M Weight(KG) 2P 0.15/ 4P0.32 Dimension and Main Drawings Certificate: Contact information:Please contact me if you have any problem