NM1-400S: A Versatile Low-Voltage Circuit Breaker for High Current Protection

NM1-400S is a type of low-voltage circuit breaker designed for reliable operation in various electrical distribution systems. This model is engineered to provide exceptional performance in protecting circuits from overloads and short circuits, ensuring the safety and stability of electrical systems in commercial, industrial, and residential applications. With a rated current of up to 400A, the NM1-400S is suitable for use in main and feeder circuits where high current protection is required. Its compact design makes it ideal for installations where space is limited, while its robust construction ensures durability and longevity. The circuit breaker features an adjustable trip unit that allows users to set the tripping characteristics according to specific application requirements. Additionally, the NM1-400S supports various accessory options, such as auxiliary contacts and alarm relays, which enhance its functionality and adaptability. It complies with international standards, including IEC and UL certifications, guaranteeing safe and reliable operation. Overall, the NM1-400S is a versatile and efficient solution for protecting electrical systems against potential damage caused by overcurrent conditions.