Whats a 30amp circuit breaker for a car - 1992 Pontiac Bonneville

There is a 30amp circuit breaker. They reset automatically after a while. When the motors start to go bad, they don't raise the windows fast, and they can throw the circuit breaker. Figure out which motors are struggling and replace them.

All of the power windows don't work ? There isn't a fuse , a circuit breaker powers the windows !
PWR WDWS CIRCUIT BREAKER #35 30amp. located in the fuse block center console .
Fuse Block - Center Console
Inside of console, behind the right console access panel

1994 models use a 8.25 amp circuit breaker and 1995 models use a 30amp fuse. The fuse or circuit breaker should be in the fuse box under the steering column.

1 circuit breaker and 2 fuses
Circuit Breaker #601--30Amp--in Battery Junction Box
Fuse 103--50Amp--in Battery Junction Box
Fuse 14--15Amp--in Central junction box
Multiple Relays and Modules Involved--if circuit breaker and both fuses good, diagnostic scanner use indicated.

It looks like the power windows are on a 30amp circuit breaker and the blower is on a 30amp fuse. Both are powered thru the key switch so if those circuits have no power it could be the key switch.

The 30amp circuit breaker for the power windows is in the fuse box in the engine compartment.
But it resets itself if it blows. Thats why its a circuit breaker instead of a fuse.
From there the power goes to both front door control modules then to the door switches.

Sort of.
There is a 30amp circuit breaker that powers the blower relay.
Your owners manual should tell you where the circuit breaker is.

Looks like a 30amp circuit breaker marked ACC-BAT.

Check your manual for fascia fuse box locations
Three fuse boxes are located
In one sunroof fuse number 30/20amp
In box three,elec windows circuit breaker fuses,
number 3/30amp front windows
number 4/30amp rear windows

It is not a fuse it is a circuit breaker, all data shows it as located near JB1 which is the Junction Box/Fuse Box located on the drivers side interior of the car. Left Kick Panel.
30AMP Circuit Breaker
There shows to be 2 breakers there, one for the seat belts and the other for PWR Windows, and Door Locks