In addition to classical B (aka B for software development), ProB also supports Event-B and the Rodin platform. ProB can be installed as a plugin for Rodin. Once installed, one can export contexts and models as *.eventb files and use them within ProB Tcl/Tk and the command-line version probcli.
See the tutorial pages for more information about using ProB for Event-B:
The Rodin handbook also contains material about ProB: