CHINT The Noark B4 series hydraulic-magnetic MCB,
it has a rate current up to 200A, which can widely use rail transit, ships,
in addition to data centers, semiconductor equipment, elevator control system,
furthermore telecommunications equipment, mobile power equipment, etc.
Features：
-first Compact in size, easy for installation and maintenance
-second Current rating from 100 to 200A
-finally Stable trip capacity within its nominal working temperature
