What is the Difference Between MCCB & ACB & VCB

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Question Posted / vinod

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What is the Difference Between MCCB & ACB & VCB..

Answer / afridi

mcb acb & vcb difference is in spellings

Is This Answer Correct ?

0 Yes

4 No

What is the Difference Between MCCB & ACB & VCB..

Answer / bn.abhilash kumar

the main difference is mccb means moulded case circuit
breaker which use ark
quenching device as AIR which is used upto 500 Amps only
ACB:air circuit breaker which use quenching device as air
and used upto 3000 Amps at 415 volts

Mccb is not having a long life ACB is having long life

Is This Answer Correct ?

14 Yes

19 No

What is the Difference Between MCCB & ACB & VCB..

Answer / ddharampal

wtat is st and pt, ct

Is This Answer Correct ?

46 Yes

75 No

What is the Difference Between MCCB & ACB & VCB..

Answer / abhilesh kumar

MCCB MEANS MOULDED CASE CIRCUIT BREAKER IT IS USED FOR ARC
QUENCHING AND MEDIUM VOLTAGE

VCB MEANS VACCUM CIRCUIT BREAKER IT IS USED FOR ARC
QUENCHING HIGH VOLTAGE

ACB MEANS AIR CB AND IT IS USED FOR ARC QUENCHING AND HIGH
VOLTAGE

Is This Answer Correct ?

31 Yes

60 No

What is the Difference Between MCCB & ACB & VCB..

Answer / sathish

MCCb is reliabilty is less
ACB compare to mccb its good
Vcb is more reliability

Is This Answer Correct ?

24 Yes

60 No

What is the Difference Between MCCB & ACB & VCB..

Answer / r aamir pakistani

MCB is stand for miniture circuit breaker.It is for low
voltages.
MCCB is stand for moulded case circuit breaker. It is for
medium voltages.
ACB is stand for Air circuit breaker.It is for high
voltages.

Is This Answer Correct ?

144 Yes

200 No

What is the Difference Between MCCB & ACB & VCB..

Answer / kumar t

Mccb is moulded case circuit breaker.
ACB is air circuit breaker.
VCB is vacuum circuit breaker.
MCB is stand for miniture circuit breaker.It is for low
voltages.
MCCB is stand for moulded case circuit breaker. It is for
medium voltages.
ACB is stand for Air circuit breaker.It is for high
voltages.

Is This Answer Correct ?

66 Yes

123 No

What is the Difference Between MCCB & ACB & VCB..

Answer / pankaj kumar gupta

Mccb is moulded case circuit breaker.
ACB is air circuit breaker.
VCB is vacuum circuit breaker.
But Basic Differnce Is

Mccb use for Low value of current(16A,10A..)
Mccb depend upon Number of Pole
ACB USE FOR PROTECTION IN TRANSMISSON OF POWER IN POWER PLANT
VCB USE FOR PROTECTION IN DISTRIBUTION OF POWER IN POWER PLANT

Is This Answer Correct ?

119 Yes

296 No

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