This circuit is suitable in every situation where over-current protection is required. Here we give an example from the model train world. Every seasoned model train enthusiast knows that there is ...

Short circuits in the tracks, points or wiring are almost inevitable when building or operating a model railway. Although transformers for model systems must be protected against short circuits by ...

BOSTON (WHDH) - A short circuit in a train door was most likely to blame for a deadly incident involving a Red Line MBTA train at Broadway station last year, the National Transportation Safety Board ...

The Red Line door that clamped down on a man’s arm and caused the death that prompted last year’s federal investigation into the MBTA failed because of a short circuit, the National Transportation ...