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What is the difference between MCCB and MCB ?

Answers were Sorted based on User's Feedback

What is the difference between MCCB and MCB ?..

Answer / rajesh

MCB = Miniature Circuit Breaker, used for domestic, light
commercial and light industrial applications.

MCCB = Moulded Case Circuit Breaker used in heavy commercial
and heavy industrial applications.

And as stated above fault current rating is greater, generally
much greater with the MCCB

Is This Answer Correct ?    19 Yes 4 No

What is the difference between MCCB and MCB ?..

Answer / raja singh

mccb is used for more than 100Amps, and mcb used for below
100 amps

Is This Answer Correct ?    2 Yes 0 No

What is the difference between MCCB and MCB ?..

Answer / suresh

MCB-any electrical problem mcb breaker off position. After manually Breaker ON.

MCCB- any electrical broblem MCCB was trip position. After switches manually off position and ON.

Is This Answer Correct ?    0 Yes 2 No

What is the difference between MCCB and MCB ?..

Answer / a gahlaut

MCCB has short circuit protection in particular which is
not available in MCB. Also the breaking capacity of MCB is
limited to generally 10kA.

Is This Answer Correct ?    0 Yes 4 No

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