... or two, three, four-pole 415V circuit foroverload and shortcircuit protection as well as for in frequent on ... -and-off switching electric equipment and lighting circuit innormal case.Specification: Number of ... products hace been certificated by CE&CCE, and passed troughthe ISO9001/2000. Mini Air type circuit breaker(MCB), with CE, CCC, CQC, ISO9001, 4pole, DZ47, C45N ...