Cable sizing calculation

[Tsukii]

How to choose cable size for a Welding receptacle if the only given info is 125 Ampere Frame and 60 AT ckt breaker?

Also for panel if 2kW is given with 125 AF and 15 AT?

Thank you so much

 

[don_resqcapt19]

In both cases, you would size the conductor to the OCPD.