| 摘要 |
<p>Provided is a fuse element that can reliably cut off electrical current. The fuse element (1) is such that a conductor wiring (15) is provided on a substrate (2), a low-melting-point metal layer (25, 26) is provided in a manner so as to directly or indirectly cover a portion of the conductor wiring (15), a molten-material motion regulating layer (21) is provided in a manner so as to directly or indirectly overlap a portion of the outer periphery of the low-melting-point metal layer (25, 26), and the molten-material motion regulating layer (21) comprises an insulating material.</p> |
