CHINT-814044 OTOMATİK SİGORTA NXB SERİSİ/1 KUTUPLU 6KA/B TİPİ 4 The product CHINT-814044 (OTOMATİK SİGORTA NXB SERİSİ/1 KUTUPLU 6KA/B TİPİ 4) is a reliable automatic circuit breaker from the NXB series. It features a B-curve characteristic with a rated current of 40A and a short circuit capacity of 6kA. Designed with 1P 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.