what is the difference between MCB and MCCB?
Answers were Sorted based on User's Feedback
Answer / k
MCB is miniature circuit breaker which is a small
electrical circuit breaker used in small electrical systems
for protection against conditions such as overload or short-
circuit.
MCCB is moulded case circuit breaker which can be operated
upto currents of 1000 A.
| Is This Answer Correct ? | 22 Yes | 0 No |
mcb-miniature circuit breaker its bi metal trip type cannot able to co-ordinate the relays,small size,using for small loads.
Mccb-Moulded case circuit breaker can able to co-ordinate relays,here trip coil is separately provided for tripping action,large size and using for heavy duty
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / suman
MCCB is moulded case circuit breaker which can be operated
upto currents of 1600A.
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / sam
unlike MCB the
MCCB can be used for short circuit...overload and earth fault as well and it can be manufactured on demand for any amount of current
| Is This Answer Correct ? | 0 Yes | 1 No |
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