I assume you mean that the fuse blows immediately ? If so then barring any cable problem (trapped below the fridge foot and shorting etc) the most likely cause is the compressor, which is not a viable option to have replaced - see my other posts for costings.
Trevor
June 2007
maybe a faulty compressor, or start relay,or thermostat,or capacitor,or bad wiring. No definite answer can be given,you just need to meter things out to find the short circuit or excessive load.
Pete
April 2007
Automatic Answer
We may have found other answers which could help you.