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The MB70 series molded case circuit breakers are suitable for AC 50/60Hz, rated current 16~1600A, and rated voltage AC400V/AC500V/AC690V distribution systems, and are used for overload and short-circuit protection. This series offers options of thermomagnetic, electronic and leakage molded case circuit breakers. It can be widely applied in civil buildings, public buildings, industry, rail transit, data centers and other industries.
View AllMB60 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.
View AllMB50LR 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.
View AllMB50 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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As of August 11, 2022 16:14:09
