I have a Smeg range cooker, SUK81MFX, which tripped out the MCB today.
The bottom element looks fine and the resistance is good.
The top oven/grill dual element looks quite ropey and the inner element has a 2 inch split in it. The top inner element still has a resistance of 18.8 ohms (outer element is 44.5 ohms) but I assume it is shorting out due to the split? I can see that it needs to be replaced but I just wanted to check that this is probably the problem (loss of powder insulator so inner wire touches outer casing….)