3VL IEC molded case circuit breakers 
System Manual, 11/2013, 110 0110 - 02 DS 03 
17 
 
3VL molded case circuit breakers are climate-proof. They are designed for operation in 
enclosed areas. Suitable enclosures must be provided for operation in areas with severe 
ambient conditions (such as dust, caustic vapors, hazardous gases). 
The type designations of all available molded case circuit breakers are oriented around the 
rated current. 
 
Maximum rated current (A)