| 摘要 |
A fuse holder which has a plurality of fuses to be automatically and sequentially connected into an electrical network on failure of an operatively positioned fuse so that transient current surges can be prevented from damaging equipment in the network and from unnecessarily closing down the network for manual repair, the fuse holder having a carrier biased for relative rotation with respect to contacts in the network and fuses with latching contact mechanisms releasable on rupture of the fuse to permit rotation of the carrier.
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