Minimun Trace width required

[Ashish1710]

What is the minimum trecewidth i required for 10A current flow through trace for 10ms or microseconds ?

[anovickis]

since you mention time required, I assume you are making a fuse

here's a good paper for calculating that sort of thing

[robertferanec]

Here is current calclutor, including Transient current calculator (<10s). Maybe not exactly what you are looking for, but may help:
http://www.skottanselektronik.com/current_en.html

[Ashish1710]

Thanks for replay robertferanec and @anovickis