Circuit breaker

[Philbees]

I have a 2017 2120SC. The circuit breaker by the battery switch keeps going off. I was told this isn’t uncommon. The weird part it suddenly starts working w/o a reset, then it goes out for awhile. I start the motor and only am/fm radio comes on. The GPS and marine radio are dead. I’m guessing it’s not the circuit breaker. Any help would be appreciated.
Thanks in advance

 

[warthog5]

Let me guess...It looks like this?

 

[warthog5]

Those are JUNK .....Here again....another automotive product thrown into a marine environment that the bean counters did.

Replace with this...in the proper amperage.

 

[Philbees]

Thanks.

Let me guess...It looks like this?

This is what I have

 

[warthog5]

Well......Was I correct?

 

[Philbees]

Well......Was I correct?