Molded Case Circuit Breaker

The NDM5 Series Molded Case Circuit Breaker (hereinafter referred to as the circuit breaker) is designed for infrequent switching and infrequent motor starting in circuits with AC 50/60Hz, rated operational voltage up to AC1000V, and rated operational current up to 1250A. It provides overload, short-circuit, and undervoltage protection (with underv

The NDM3 Series Molded Case Circuit Breaker (hereinafter referred to as the circuit breaker) is designed for circuits with AC 50/60Hz, rated operational voltage up to AC690V, and rated operational current up to 1250A, serving infrequent switching and infrequent motor starting applications. This circuit breaker features an overload alarm, non-trippi

The NDM2L Series Molded Case Residual Current Operated Circuit Breaker (hereinafter referred to as the breaker) is designed for infrequent switching in circuits with AC 50/60Hz, rated operational voltage AC 415V, and rated operational current up to 630A. The breaker provides overload, short-circuit, and undervoltage protection, safeguarding lines a

NDM2E Series Electronic Molded Case Circuit Breaker (hereinafter referred to as the circuit breaker), designed for infrequent switching in AC 50/60Hz circuits with a rated operational voltage up to AC400V and a rated operational current up to 800A, as well as for infrequent starting of motors. It provides overload, short-circuit, and under-voltage

NDM2 Series Molded Case Circuit Breaker (hereinafter referred to as the circuit breaker) is designed for infrequent switching and infrequent motor starting in circuits with AC 50/60Hz, rated operational voltage up to AC690V, and rated operational current up to 800A. It provides overload, short-circuit, and undervoltage protection, safeguarding line

The NDM3E Series Electronic Molded Case Circuit Breaker (hereinafter referred to as the circuit breaker) is suitable for infrequent switching in AC 50/60Hz circuits with a rated operational voltage up to AC690V and a rated operational current up to 1600A, as well as for infrequent starting of motors. The NDM3E circuit breaker can be optionally equi

The IoT Molded Case Circuit Breaker (hereinafter referred to as the breaker) is designed for distribution protection in AC 50Hz/60Hz systems, with a rated operational current up to 630A, rated insulation voltage of 1000V, and rated operational voltage of AC380V/400V/415V. The breaker provides long-time delay, short-time delay, instantaneous, over-v

The NDM3DG and NDM3DLG series molded case circuit breakers feature a rated insulation voltage of 1000V, suitable for AC 50Hz, rated voltage up to 415V, and rated current up to 630A in power distribution networks. Under normal conditions, the circuit breakers can be used for infrequent switching of lines and infrequent starting of motors. They provi

NDM3DE Series Intelligent MCCB: Designed for 50Hz/60Hz AC, AC380V to AC415V, 32A to 630A for infrequent switching. Features overload, short-circuit, short-time delay short-circuit, and undervoltage protection. Provides meter-grade feedback on current, voltage, power, energy, and lifespan for load monitoring, reducing O&M costs and enabling futu