| 摘要 |
A multi-fusible link (1, 1A) includes: a first fusible link (2) including main element wire portions (12) and a main fusible portion (13) provided between the main element wire portions (12), having a cross section smaller than each of those of the main element wire portions (12), and being fusible by current; second and third fusible links (3, 4, 3A, 4A) each including branched element wire portions (22, 32), and a branched fusible portion (23, 33) provided between the branched element wire portions (22, 32), having a cross section smaller than each of those of the branched element wire portions (22, 32), and being fusible by current; and a joint portion (5, 5A) connecting one end of the first fusible link (2) to one ends of the second and third fusible links (3, 4, 3A, 4A), and branching branched conductors (21, 31) from a main conductor (11). |
