You can't make such query in a server, there must be a bandwidth limit
Bandwidth limits are particularly difficult to set up in programs and CLI utilities because it requires you measure the size of each network packet that arrives to you. In a high-level language such as Python this is practically impossible to implement which raises doubts that Electrum servers even support such a setting.
This doesn't apply if you meant a limit in the returned response size, because the txouts list shouldn't be more than a few KB large (unless you are trying to inspect one of those exchange addresses with millions of transactions).