I looked through all my info and couldn't find a separate fuse or circuit breaker. The manual implies there is a 15 amp "mini breaker" in the electrical bay, but I don't see it. My next notion would be that it comes down to a fuse behind everyone's switch panel, as Bryan points out. But I'd also look for why it blew, such as something jamming the arm/roller mechanism.
The only other thing is to be sure the ignition is off, as I think the awning is otherwise locked out. That alone indicates a relay somewhere that cuts awning power when the ignition is on, but I don't see it in the bay either.
If it's the Carefree Eclipse, be especially mindful there's nothing askew with the motor drive, front arm, top black plastic housing. That's the only thing holding the thing up; ours free-fell/unrolled on a freeway because the drive shaft to roller tube sleeve connection failed. It's a poor design. There is as of last fall an aftermarket device available to securely pin the roller tube in place, but one has to remember to unlock it prior to hitting the extend switch or risk motor and drive sleeve damage.
Sorry. I got off your track a bit and on my soap box.
Joel