What are the types of MCB

What are the types of MCB

MCB

     Miniature circuit breaker (MCB)—rated current not more than 100 A. Trip characteristics normally not adjustable Thermal or thermal-magnetic operation. Breakers illustrated above are in this category.

There are three main types of MCBs:

1. Type B - trips between 3 and 5 times Instantaneous full load tripping current

2.   Type C - trips between 5 and 10 times Instantaneous full load tripping current

3.   Type D - trips between 10 and 20 times Instantaneous full load tripping current.

Comment and share your answer.