| 摘要 |
Fuse cavity structure includes fuses in which each of fusible elements for protecting a circuit from overcurrent is located between terminals, and a housing in which the fuses are mounted; a part of a wall of the housing which partitions the fuse and fuse is removed thereby to form a notch in the wall; and space is proved between the fuses. The notch is formed by notching the wall corresponding to at least a part of the fusible portion. The fuse has a head portion and jig engagement portions. A groove corresponding to the head portion and the jig engagement portions is provided within the housing. A wide-width portion is provided at the groove in correspondence to the width of the head portion of the fuse, and a narrow-width portion is provided at the groove in correspondence to the width of the jig engagement portion of the fuse which is narrower than the head portion. Another fuse having a different configuration from the fuse is provided at the housing in place of the fuse. A positioning portion for making it possible to assemble the another fuse to the housing in a normal state is provided at the groove. Such a fuse cavity structure is used for an electric connection box.
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