We do not have a library with the electrical symbols of the devices.
These symbols are not specific to a manufacturer.
The iC60N is a circuit breaker with thermal and magnetic protection (overload and short circuit protection). The standard MCB symbol can be used to represent it in a schematic.
These symbols usually are either created by the CAD user or possibly downloaded from a library that is available in the CAD drawing software used.
For example, Autocad Electrical has a library for such electrical symbols.