Ministromunterbrecher Leitungsschutzschalter

TSB3-63 series circuit breaker is used in lighting distribution system or motor ditribution system for protection overload and shortcircuit 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 its case and items are adopted by high fire-resistant and shockproof plastics. The product is with long life, is mainly used in AC 50/60Hz single pole 230V or two, three, four poles 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting ciruit in normal case. Pole1, 2, 3, 4Rated voltage230/400VRated current1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50 and 63ATripping characteristic curvesB, C and DRated breaking capacity6,000A (for rated current 6, 8, 10, 13, 16, 20, 25, 32 and 40)Rated breaking capacity4,500A (for rated current 50 and 63)Frequency 50 or 60HzEndurance≥4,000Electrical lifeno less than 6,000 timesMechanical lifeno less than 20,000 timesAmbient temperature-5°C +40°CProtection classIP20StandardIEC 60898 Mini Circuit Breaker,circuit breaker,breaker,mcb,thermal circuit breaker