
The MBW1 series of intelligent universal circuit breakers (also called frame circuit breakers) are high-quality low-voltage protective devices. It is mainly used in AC distribution networks with a frequency of 50Hz and a rated voltage of...
The MBW1 series of intelligent universal circuit breakers (also called frame circuit breakers) are high-quality low-voltage protective devices. It is mainly used in 50Hz AC distribution networks with rated voltages up to 400V as a main power switch, providing power supply on/off functions, as well as protection of lines and equipment against overload, short circuit and undervoltage.
The product has a three-pole fixed-mount design, high frame current rating and extremely high breaking capacity (up to several tens of kA and above), which can effectively break short circuits and ensure the safety of the entire distribution system. It is based on an integrated smart trip unit that provides accurate current, voltage and power measurements and digitally adjusts and monitors protection characteristics (eg long delay, short delay, instantaneous trips and ground faults).
The switch housing is durable and the contact system has excellent characteristics. Using a communication interface (eg RS485), it is possible to realize the “four remote commands” function and be easily integrated into an energy management system. The MBW1 series, with its intelligent capabilities, high selective disconnect capability, complete protection and convenient communication, is the ideal choice for the main lines of low-voltage distribution systems in modern large buildings, industrial and mining plants, and data centers.