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Wghat is D-curve MCBs

Answers were Sorted based on User's Feedback



Wghat is D-curve MCBs..

Answer / abishekmittal

Answer number 1 is o.k. but to add to that in D-TYPE MCBs,
instantaneous tripping occurs only for currents greater
than 10 x times the rated value of MCB.

Is This Answer Correct ?    5 Yes 0 No

Wghat is D-curve MCBs..

Answer / jayaseelan

d-curve mcbs appl. to avoid high inrush current
ex.transformer,induction motors etc.

Is This Answer Correct ?    7 Yes 3 No

Wghat is D-curve MCBs..

Answer / expert

I think the first ans is wrong, D curve only refers to
the shape of back side of MCB , by which it is mounted on
the mounting strip

Is This Answer Correct ?    0 Yes 16 No

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