what is diffrent of RCCB & MCCB
Answers were Sorted based on User's Feedback
Answer / hardik vyas
RCCB is Reverse Current Circuit Breaker which gives
protection against earth faults and leakages and is
basically to save people from electric shock.
MCCB is moulded Case Circuit Breaker which is used for
medium current range circuit breaking and gives protection
to system(equipment) against high current and short circuit.
| Is This Answer Correct ? | 30 Yes | 4 No |
Answer / annu singh
RESIDUAL CURRENT CIRCUIT BREAKER(RCCB) USED FOR PROTECTION
AGAINST EARTH FAULT . IT CONTAINS CORE BALANCE CURRENT
TRANSFORMER WHICH DETECTS EARTH LEAKAGE CURRENT.
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / murugesan
RCCB detect the leakage current and used for earth fault
and over current also, MCCB moulded case circuit breaker
only detect over current.
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / hardik vyas
Hey Saleem....RCCB will not work as a MCCB as it's current
carrying capacity is low.
| Is This Answer Correct ? | 9 Yes | 5 No |
Answer / guest
Residual current circuit breaker trips or give protction
against minor fault or leakage than MCCB.
| Is This Answer Correct ? | 12 Yes | 9 No |
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