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manoj2027
Dec 17, 2007, 01:27 AM
Hi,

What is difference b/w AC and DC MCBs? Can I use AC MCBs in place of DC MCBs?

Regards
Manoj

labman
Dec 17, 2007, 06:32 AM
We have good people here that can give good answers. I have asked to have the question moved to electrical.

A device rated for AC has been designed and tested to work safely on AC. It may or may not be safe and usable for DC.