CHINT-192287 OTOMATİK SİGORTA NB7 SERİSİ/4 KUTUPLU 6KA/B TİPİ 4 The product CHINT-192287 (OTOMATİK SİGORTA NB7 SERİSİ/4 KUTUPLU 6KA/B TİPİ 4) is a reliable automatic circuit breaker from the NB7 series. It features a B-curve characteristic with a rated current of 40A and a short circuit capacity of 6kA. Designed with 4P poles, this breaker is built to ensure robust protection. Compliant with N/A standards, it is packaged in BOX format. An ideal choice for modern electrical systems.