... distribution system in industry,commerce and dwelling,and protect fractional electric motors.They also have many merits of high breaking capacity,good ... ,they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.The products ... are produced accoding to IEC60898. SpecificationsCharacter:B,C,D Curve.Standard:IEC60898,IEC947-2.Current:1,2,3,4,5,6 ...