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

4 Answers
11250 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

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

Post New Answer

More Electrical Engineering Interview Questions

how many types control panel of a 132/33 kv substation

0 Answers Alstom,

What determines the thermal loading on the motor?

0 Answers

what is the actual difference betwen constructional details and constructional features?

2 Answers

what are the steps involved in generator load test?

0 Answers

what is meaning of Power factor?????????

3 Answers

what is phase voltage and phase current what is line current and line phase

3 Answers L&T,

Why the Transformer Nuetral is grounded?

10 Answers Infosys, Khartoum Refinery,

What is the function of electron gun assembly used in crt?

0 Answers

How to check VFD outgoing voltage

1 Answers

Utility company give the supply to customer in KVA but bill them for Watt.why?

1 Answers L&T,

boiler is running in rankine cycle and deisel generator is....?

0 Answers century,

What is the role and reponsibilities of Electrical Engineers in construction field?

12 Answers ETA, Garg Electronics, L&T,

For more Electrical Engineering Interview Questions Click Here