Jon Woellhaf wrote:

Breaker rating is based on the size and type of the wire downstream of it.
The current drawn by the load is immaterial.

Every time I installed something or had something installed in my aircraft, the
breaker has been sized to be the minimum that will supply the appliance based on
current load. This has not always been true of the wire size; some of my supply
wires are oversized.

George Patterson
The desire for safety stands against every great and noble enterprise.