Installing 12v 30a circuit breaker for landing gear

I agree with replacing the fuse with the breaker, breakers do by design respond slower than a fuse in protecting a circuit.

Also this little goody can help in getting an instantaneous reading of the current flow. I haven't got the test equipment at my disposal like I did when working to verify that the fuses I buy are actually the amperage they are marked to withstand. A few people have mentioned that the HFT fuses are very inaccurately labeled.