Bussmann NTN-R-30 Dummy Fuse Brand: Bussmann. Part Number: NTN-R-30. Bussmann Dummy Fuse, Neutral, Series: NTN-R, Indicating/Non-Indicating: Non-Indicating, 1 to 30 A, 250 V, Class: H/R, SMD/SMT Terminal, 1.84375 in L x 0.59375 in W x 0.59375 in H Body Size. Additional Description: BUSS-NTN-R-30 (N) BUSS NEUTRAL. Catalog Description: Eaton Bussmann series NTN dummy fuse neutral, 1-30 A, Class H, R, Non indicating..