No matter whether the 16A or 32A, the C-Zero will charge about 14A, which is the maximum of the internal car charger.
The extra cost of 32A is only justified if you plan to change the C-Zero for a 2014 Leaf, for example, which does support the 32A load current.
With the 16A or 32A, a C-Zero will charge 40% faster (14/10) than serial EVSE.
Yes, in the same plug, right/rear.
Please note, I think the 11130 and 11230 NOT include cable, so you would need an additional cable. Apparently, the 11100 model include cable. You need the cable to charge your car, Renault (for example) supply that cable with the Zoe.
http://www.schneider-electric.com/products/ww/en/1800-evlink-charging-solutions-for-electric-vehicles/1810-evlink-residential/60848-evlink-residential/
