Electrum is a popular wallet software that is used by many people to receive, send and manage their Bitcoins. However, it does not support any other coin. Thus, if you are looking to receive, send and manage your Bitcoin Cash with Electrum, that is not possible.
That being said, Electrum is an open-source software and various programmers have modified it so that it can support other coins. If you wish to use a wallet that works similarly to Electrum, but with Bitcoin Cash instead, you will need to download a software called Electron Cash.
If you already know how to use Electrum, you will be at home with Electron Cash. Otherwise, I have written many tutorials on how to use Electrum and I invite you to read them.