![]() That’s why we must select 20-25% higher size of current for circuit breaker than the flowing current in the cables and wires to the connected device. ![]() break the circuit from the main supply.įor example, a 30 amp circuit breaker will trip at 30 amp no matter if is it continuous or non continuous load. In case of fault or short circuit when the value of current exceeds the circuit breaker current, It will automatically trip i.e. In normal conditions when the circuit current rating is lower than the circuit breaker rating, the circuit operation is normal and it can be changed by manual operation.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |