30 amp. ENGINE COMPARTMENT. Mini fuse. A electrical safety device that removes electrical current from an electrical circuit when the current in the electrical circuit is too high. Fusible Link. Included with: Fuse & relay box, Fuse & relay box Order by application, Fuse & relay box Order by description, Fuse and relay box, Fuse and relay box Order by application, Instrument panel harness, Order by description fuse & relay box.