Kit
perhaps I was wrong about it being added later? I was sure I'd read it but I need to find out where. The P-Train trailer cars have a cable in a tube running from that mcb to a handle hidden under a cut out in the carpet in the passenger compartment that when pulled would reset the mcb to save stopping the train and undoing the underfloor tilt pack. There is a sticker on the luggage rack that says TFDU to show where this handle is hidden! The mcb tripping just killed all the power to that tilt pack, pumps the lot, rather than switching to another backup channel.
Anyhow this is rather going off the topic of E-Train models! Also it'll be of no interest to 99.999% of readers of this forum!!
Rob