If you are serious about getting out, you are better off avoiding a confrontation by leaving without notice and when the abuser is out of the house. You possessions are less important than you are. Leave no forwarding address. Get an unlisted phone no. Change your email address.
Telephone harassment is illegal as well.
Get an order of protection if you need one. If you've ever been hit , you need one. If you've been threatened , you need one. If your property has been damaged , you need one. Call your local police station if you're not sure.