I suspect you mean GFIC breaker. The dryer will not cause the breaker to fail.
Don't understand this question. If the breaker is on, then the dryer would function normally, if the breaker your are referring to is the one for the dryer. If the breaker is off then no function. A dryer runs on 220.
If your breaker box will accept tandom breakers you can remove 4 single pole breakers add 2 tandoms this will empty 2 spaces for your 2 pole 30 amp for the dryer
If you are referring to a cloths dryer, the answer depends on the requirements of the dryer. Most dryers require AWG#10 wire with a 30 amp fuse. If the wiring is AWG#12 then use a 20 amp breaker but never use it on AWG#10 which requires a 30 amp breaker. If you are referring to a hair dryer then yes a 20 amp breaker is fine.
If the circuit breaker to a dryer, or to any load, keeps getting hot and trips the breaker, then either the load is pulling too much current or there is a loose connection in the breaker or breaker panel. Either condition must be fixed to reduce the risk of fire.
Single pole 20 amp breaker.
Don't understand this question. If the breaker is on, then the dryer would function normally, if the breaker your are referring to is the one for the dryer. If the breaker is off then no function. A dryer runs on 220.
If your breaker box will accept tandom breakers you can remove 4 single pole breakers add 2 tandoms this will empty 2 spaces for your 2 pole 30 amp for the dryer
The dryer tripped the breaker. Have it repaired. Don't try to use it again. You could cause a fire.
Could be but you could also have a weak breaker that will no longer hold the load of your dryer. That is if your talking about your dryer breaker tripping. If your "main breaker" is tripping you have a different problem. Call an electrician in that case. A plugged up dryer shouldn't be tripping your main
If you are referring to a cloths dryer, the answer depends on the requirements of the dryer. Most dryers require AWG#10 wire with a 30 amp fuse. If the wiring is AWG#12 then use a 20 amp breaker but never use it on AWG#10 which requires a 30 amp breaker. If you are referring to a hair dryer then yes a 20 amp breaker is fine.
If the circuit breaker to a dryer, or to any load, keeps getting hot and trips the breaker, then either the load is pulling too much current or there is a loose connection in the breaker or breaker panel. Either condition must be fixed to reduce the risk of fire.
Single pole 20 amp breaker.
It takes a finite amount of time to trip a breaker. The short you caused may not have tripped the breaker. If the dryer is no longer working there may be an internal reset that has tripped.
You will have to install a double pole breaker in the fuse panel and then run new wire (10/3) to the location of the dryer and install the proper plug. You will need a 4 prong plug; the older 3 wire plugs no longer meet code for new work.
It should be in the main circuit panel. If the dryer was added at some point there may be a separate box just for the dryer either beside the main panel or at the dryer plug. It is not in the dryer itself.
The only reason the dryer breaker will trip is it senses an overload or a short circuit on the circuit. To test this unplug the dryer and see if the breaker will stay latched. If it does then the wiring to the receptacle is not at fault. If you want to delve further into the problem, leave the dryer unplugged and remove the inspection panel at the back of the dryer and check the connections. Sometimes the screw terminals become loose and corroded and cause the dryer to draw more current. To compensate for the higher resistance at the faulty terminals the dryer will try to draw more current that the breaker will allow. If everything looks good after trying both of these things it is time for a repairman to come in and look at the dryer itself, as the fault is probably an internal problem within the dryer body.
For convenience I install the receptacle just above the backboard of the dryer. This way if the dryer is to be moved out of its location it can be unplugged before the move is started. Sometimes the dryer is located in a confined space and it is hard to reach down to the floor level to unplug the dryer with out becoming an acrobat.