Introduction
If you cannot find a working IR2110 library for Proteus 8 link, create one manually in 5 minutes: ir2110 library for proteus 8 link
If the IR2110 is not already in your Proteus library, you can manually add its symbol and footprint: ir2110 library for proteus 8 link
You can find simulation models and CAD data (symbols/footprints) on specialized sites: SnapMagic (formerly SnapEDA) ir2110 library for proteus 8 link
IR2110.LIB file which you simply paste into your Proteus library folder.