I have been running across 30 amp range feeds 10/3 wire. some are on 40 amp breaker some are on 30 amp breakers.
Apparently for awhile in the 70s csa allowed this.Then they thought better and changed to 8/3. Anyhow the AHJ says that CSA didnt address the issue with this when installations were allowed to have this cable for ranges.
Now I have to change out the cable in mobile homes to certify the mobile and any service upgrades or if a range is still hard wired and the replacement range has a cord.
