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MB70 SeriesSmart IOT Molded Case Circuit Breaker

MB70系列塑壳断路器适用于交流50/60Hz，额定电流16~1600A，额定电压AC400V/AC500V/AC690V的配电系统中，用于过载、短路保护。该系列具有热磁式、电子式、漏电塑壳断路器可选。可广泛应用于⺠⽤建筑、公共建筑、⼯业、轨交、数据中心等⾏业。

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MB60 SeriesSmart Cloud Plastic Case Circuit Breaker

MB60 series molded case circuit breakers are suitable for distribution systems with AC 50/60Hz, rated current 16~630A, rated voltage AC400/690V, for distributing electrical energy and protecting lines and power supply equipment from overload, short circuit and other hazards. The series products adopt dual breakpoint technology, Icu=Ics=150kA; with smart molded case circuit breaker and leaky molded case circuit breaker optional, which can be widely used in rail transit, data communication, energy industry, public buildings and other key industries.

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MB50LR SeriesAutomatic Reclosing Circuit Breaker

MB50LR series automatic reclosing circuit breaker (hereinafter referred to as circuit breaker) is suitable for power supply and power consumption system with AC 50Hz, rated working voltage AC400V, rated current 50A to 800A with direct grounding of three-phase four-wire neutral point. It can also provide protection against ground fault, overload, short circuit, phase loss, undervoltage and residual current action of the line, which can protect the circuit and electrical equipment from damage, and also provide protection against possible grounding faults and indirect personal contact of the circuit.

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MB50 SeriesMolded Case Circuit Breaker

MB50 series molded case circuit breakers are suitable for distribution system with AC 50/60Hz, rated current 16~800A and rated voltage AC400V for overload and short circuit protection. This series has optional leakage and DC molded case circuit breakers, which can be widely used in civil building, public building, industry, rail transit and other industries.

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