I have a Belling (never again) Cookcentre 90 DFT, with a double eye-level grill. One grill element failed so a replacement was ordered, installed, and then after it had got to glowing red temperature, it tripped the electric (to the kitchen, on its own RCD or whatever they're called).
Swapped it with the other grill's element. The trip happened again, followed the element.
OK, one dud. Bought another. Same deal.
With both, they operated until they started to glow, then tripped, and each subsequent time tripped immediately.
No problem with the older element in either grill position.
Previous element replacements have also been fine.
Measured the resistance of the elements (old and new), all the same.
Anyone got any hints or tips? (Other than a new cooker. Soon, but not yet.)
Thanks in advance.