Sorry to say so - but neither fondue nor raclette are typcial Swiss foods. I know, even the Swiss do not (want) to know this. Both are originally from the neighbouring Franche Comté and Haute Savoie region in France.
Kügelipastetli is however a good suggestion.
The very typical dish from Central Switzerland: Älplermagrone (maccharoni and potatoes in a cream and cheese sauce), apple compot on the side - very nourishing, no doubt, but VERY yummy.
Go for the fondue or raclette later
Pfistern is good and typical; The Old Swiss House however is a real tourist trap where I would never go if I had the choice.