Plug a 70w Helix 24 into my 'welding outlet' (220 on 50amp breaker)

[Gary Hair]

Gary,

If you install 10 kA breaker on 14 gauge wiring all the wiring will burn before breaker will trip. You should never exceed breaker tripping for wiring and equipment specifications.

I exaggerated the value for a point, I would think that the wire capable of carrying 10 kA would be much more than you might find in your house...