Replacement In-line Inline in Line ATM ATP Fuse Holder 30a Rated Black Mini 14-16 Ga Equivalent to Littlefuse 0fhm0001zxj Inline Low Profile Waterproof. Fsn15 Replacement brand name fuse holder. Nickel plated contacts. Waterproof fuse enclosure. Low profile design. Automtive mini style inline fuse holer, 20 amp rated, includes fuse.