Yes it has is shorting out somewhere. Could be the heater, motor, wiring, timer etc. If you don't know how to fault find or have the necessary test equipment then call in an expert. Do not use it in an unsafe condition.
Lincoln Appliance NZ
April 2010
I can answer this question...
Fisher and Paykel dryer trips household electricity?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix tumble dryers.