Good point!
By using the neutral from one branch circuit, with the hot from another branch circuit, you have made a multiwire branch circuit.
Section 210.4(C) requires a multiwire branch circuit to feed only line to neutral loads, unless you use a CB that open all hots.
You have a 240 volt CB with a 240 volt load and you have another 120 volt load as parts of this multiwire branch circuit. Nor are these CBs tied together.
[This message has been edited by earlydean (edited 07-01-2006).]
