There are no rules on what is a dealbreaker and what isn’t but most people would find this unacceptable.
I couldn’t be with someone who told me to fuck the fuck off and fucking leave them alone but there are others who would. It depends what treatment you’re willing to accept. My love language is words of affirmation so this sort of thing would be a total deal breaker for me. If it happened once or twice where we both told each other to fuck off in a massive row or something that would be one thing but it sounds like he’s just ranting these words at you which is very different.
If the relationship is making you unhappy and you feel disrespected then you need to end it.