Gametitle-FO3 BS.png
Gametitle-FO3 BS.png

The main fuse is a miscellaneous item in the Fallout 3 add-on Broken Steel.

Location[edit | edit source]

During the quest Who Dares Wins, a broken fuse box is found that activates the train to the left. A robot named Presidential metro sentinel unit is carrying it in its inventory and it is required to fix the train. Should the robot survive the ghoul attack during the quest, it will eventually replace the fuse box itself, a rather easy workaround of it falling through the ground (see Bugs below for details).

Related quests[edit | edit source]

Who Dares Wins: Go to the Presidential Metro and fix the train sitting in the station, then report back to the Brotherhood of Steel.

Bugs[edit | edit source]

PCIcon pc.png Playstation 3Icon ps3.png Xbox 360Icon xbox360.png After clearing the area of all ghouls, the (optional) quest of containing the security breach may not trigger as complete, so the presidential sentry bot with the fuse does not complete repairs.

  • To fix, either reload a save or just kill the presidential sentry bot (and loot for the main fuse) and do the repairs yourself and then the quest will finish. Having companions wait out of range may also help. [verified]
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