1. comply with standard of IEC947-2
2.accord with standard of GB14048.2,GB14048.4 and so on

Type and meaning

 Due to the short of function of the Alibabas editing board, the type and meanings of our products   will be showed by taking one type

 for example. E.g.: OVM1-100 D/3 

"OV"   ---Ourvis Electronic Technology Co., Ltd 

"M"  ---molded case circuit breaker 

"1"  --- design code.

"100" ---Rated current of frame,100 represents the rated current 100A.Another classifications  

        of  160,250,400,630.

"D"  --- breaking capacity grade of rated limiting short-circuit. Another 

       two grades ,N ,H and L. 

"3"  ---pole number 3.Another two poles ,2 and 4. 

Main technical specifications

OVM1  series Molded case circuit breaker is one new type breakers which this company adopts international advanced design, manufacture technology to develop, the rated insulating voltage is 750V,suitable for AC 50Hz(60Hz),rated working voltage 690V or below, rated working current is 12.5 to 1250Aof circuit and use in distributing electric energy. on frequent making and breaking in the normal conditions and protecting when circuit and installation are overload ,short circuit and under voltage .Rated shell-rack and the breaker which current is under 400A,take protect effect when mouse cage motor is non frequent start, breaking off working and protecting overload, short circuit and under voltage.