Types of MCB
- Thread starter maguking
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K
kai
B is 3-5 times nominal rating Magnetic fast Trip.
C is 5-10 times nominal rating Magnetic fast Trip.
and D is 10-20 times nominal rating Magnetic fast Trip.
The Thermal Bimetal Strip tripping action is broadly the same in all three types.
An RCD is a sort of circuit breaker which detects out of balance currents between live and neutral, such as someone getting a shock etc, and trips out when a certain level of current imbalance is reached.
C is 5-10 times nominal rating Magnetic fast Trip.
and D is 10-20 times nominal rating Magnetic fast Trip.
The Thermal Bimetal Strip tripping action is broadly the same in all three types.
An RCD is a sort of circuit breaker which detects out of balance currents between live and neutral, such as someone getting a shock etc, and trips out when a certain level of current imbalance is reached.
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