Dear buyers and friends, my shop is a CHINT authorized shop, selling anyCHINT products, guarantee the authenticity, look forward to contacting me! ! ! I will get in touch with you as soon as poible! ! ! 1. Compliant standard IEC60898-1 2. Major function Overload protection, short circuit protection, positive isolation 3. Technical parameter Rated current: 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A; Rated voltage: 230V (1P, 1P+N), 230/400V (2 ~ 4P, 3P+N); Frequency: 50; Electromagnetic release type: C Number of poles: 1P, 1P+N, 2P, 3P, 3P+N, 4P; Mechanical life: 20000 cycles; Electrical life: 10000 cycles; Rated short-circuit breaking capacity(Icn): 6000A; Short-circuit breaking capacity (Ics): 6000A; Rated impulse withstand voltage (Uimp): 4kV; Power consumption on each pole of the circuit breaker: see Table 1. Table 1 Rated current In (A) Maximum power consumption per pole (W) 1~10 3 16 3.5 20~25 4 32 6 40 7.5 50 9 63 13 4. Dimensions and installation size Strong adaptability to environment and reliable operation in harsh environment -30~70 ambient temperature range, to meet the needs of various application Contact indicator window, clear position All models of contact head position visualization, avoid wrong operation, use more reliable