BF13, Yes
The Bussmann link shows fuses for arrays. Common RV examples:
1. Single or series panels - no fuse needed.
2. 2 panels in parallel - no fuse needed
3. 2x2 series/parallel panels - no fuse needed
4. More than 2 panels in parallel - fuse each parallel connection including when there is more than 1 panel in each series connection
For panel definitions: String is a series connection and array is a parallel connection.