What is the difference between MCCB and MCB ?
Answers were Sorted based on User's Feedback
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|
Answer / raja singh
mccb is used for more than 100Amps, and mcb used for below
|Is This Answer Correct ?||2 Yes||0 No|
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|
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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