mini circuit breaker (yueqing / liushi)

ApplicationBKN series circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system. The product is neoteric in structure , light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly, and ites case and items are adopted by high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50 Hz / 60Hz single pole 230V or two, three , four-pole 400V circuit for overload and short-circuit protection as well as unfrequent on and off switching electrical equipment and lighting circuit in normal case. The products comply with IEC 60898.SpecificationsNumber of poles1P, 2P, 3P ,4PRated current (A)1,2,3,4,6,10,16,20,25,32,40,50,63Breaking capacity (k A)6000Rated voltage (V)230/400Rated frequency (Hz)50/60HzEndurance≥4000Circumstance temperature-5 +40Electrical lifeno less than 6000 operationsMechanical life(O-C) no less than 20000 operationsProtection degreeIP20