What is In (current rating) shown on the MCCB? Is this full load which can wit

What is In (current rating) shown on the MCCB? Is this full
load which can withstand by the circuit breaker

Question Posted / anthony

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What is In (current rating) shown on the MCCB? Is this full load which can withstand by the circui..

Answer / chandra_edu

The current shown in mccb is like below
240/415v
9kA
20A
here 9ka means rated short circuit current when appears
during fault which mccb can withstand
and
20a is actual load current it can withsatnd

Is This Answer Correct ?

15 Yes

4 No

What is In (current rating) shown on the MCCB? Is this full load which can withstand by the circui..

Answer / devesh mishra

ln=200A means the full/maximum load current(200A) beyond which the MCCB trips due to overload.

9KA stands for the breaking capacity.

Is This Answer Correct ?

7 Yes

3 No

What is In (current rating) shown on the MCCB? Is this full load which can withstand by the circui..

Answer / manikandan

20a-MCCB rated current
9KA-MCCB Breaking capacity ahen short citcuit occour

Is This Answer Correct ?

2 Yes

1 No

What is In (current rating) shown on the MCCB? Is this full load which can withstand by the circui..

Answer / mrudang

20a = eithstand current by mccb
9ka = breaking capacity of mcb

Is This Answer Correct ?

1 Yes

1 No

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