Intelligent Multi-purpose Circuit Breaker
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This type of Circuit Breaker is applied to AC50Hz.400V,690V and 400A to 3200A rated voltage.
And mainly used in power distribution net work, to allocate electrical power and protect the line and supply equipment against overload and short of voltage, single phase grounding fault etc.
The main part of this are intelligent drop out device which bears accurate alternative protection and avoid unnecessary power failure, to improve the reliability of power supply. Installation ways, fixation and lock.
Operation ways, electromotion with hand movement.
Release class: intelligent release , instantaneous release when lack voltage and shunted exciter release.