| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fuse unit in which effects due to fusion of a fusible body can be suppressed. <P>SOLUTION: A fuse unit 1 comprises: a fuse element 5 provided with a fusible body 3 for breaking a circuit by overcurrent; a case body 7 housing the fuse element 5; and a cover 9 assembled to that portion of the case body 7 at which the fusible body 3 is disposed, and covering the periphery of the fusible body 3. The case body 7 is provided with a releasing hole 11 which allows a space defined by the case body 7 and the cover 9 to communicate with the outside and releases a gas pressure generated by fusion of the fusible body 3 to the outside. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
