MCB Types & operating symbol / Type B,C,D,K,Z in hindi

Generally we consider only about the current rating while talking about MCB, Whereas Tripping curve type and operating symbol is also important term as much as its current rating. other important link Motor name plate :    • MOTOR NAME PLATE : How to read motor name ...   insulation class :    • Insulation Class of Winding / from motor n...   Duty types of motors :    • Duty type of motor in hindi/ Duty S1,S2,S3...   bearing sizes :    • Bearing and its type   NEMA & IEC frame size of motors :    • Motor Frame Size/ Detail of frame size of ...   DOL starter :    • DOL Starter/Part 1/9: so simple power and ...