... , 4, 6, 10, 16, 20 C30N series circuit breakerMCB ,MCCB ,ELCB ,etc C30N series circuit breaker is used in lighting distribution system or motor ... has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof ... on-and-off switching electric equipment and lighting circuit in normal case. The products comply with IEC 60898.SpecificationsNumber of ...