... voltage, current: up to 400V, 100A CE, ISO9001 SpecificationsMCB 1.Number of poles: 1P, 1P+N, 2P, 3P, ... 3P+N, 4P 2.Rated Current (A):1, 2, 3, 4, 6, 10, 16, 20,25, ... 1P+N, 2P, 3P, 3P+N, 4P Rated Current (A)1, 2, 3, 4, 6, 10, 16, 20,25, ... 20000 operationsProtection DegreeIP20certificateCEMagnetic releases operateB curve: between 3 and 5 InC curve: between 5 and 10 InD curve: between 10 and 14 In ...