Not sure if you are talking about the 1430 kv or the 2480 kv mt1806, but either way, a 12 amp esc is plenty as long as you aren't going 4s or using a prop over 6 inches. Amp draw on the 1806, 1430, 3s, 6x4e APC is 4.0 amps. Puhlenty of amps to spare!
It's the 2280 Kv version. That's what I had concluded too, thanks for confirmation! I've not used many motors this size...or many motors at all for that matter (mostly a glider guy), so I'm still getting a feel for some of the power details.