One problem related to fuses and circuit breaker has been reported for the 2006 International 4300. The most recently reported issues are listed below.
The contact leased a 2006 International 4300. While driving in the rain, water made contact with the fuse box in the cabin of the vehicle. The next day, the vehicle failed to start. The vehicle was towed to the leasing garage, but was not diagnosed or repaired. When the water dried out of the cabin the next day, the vehicle was able to start and be drive. The leasing company was made aware of the failure. The manufacturer was not made aware of the failure. The VIN was unknown. The approximate failure mileage was 410,000.