Having the calculation for the available short-circuit current ensures that the inspector can double check to see that the proper length, size and type of conductors were used to come up with the final value.
Solved UL508AQ. What is the Short Circuit Current Rating of
BLTI - News & Current Events - Short Circuit Current Ratings for
Short-Circuit Current Ratings
Know your responsibilities when it comes to short-circuit current
Chapter 4: Equipment for General Use, New Jersey Electrical Code 2017
New 2017 Industrial Control Panel Short Circuit Requirements
2017 NEC Code Changes in Overcurrent and Surge Protection Mersen Electrical Power: Fuses, Surge Protective Devices, Cooling & Bus Bars
BLTI - News & Current Events - Short Circuit Current Ratings for UL 508A Industrial Control Panels
Maximum Available Fault Current: What is it And How To Calculate It