I have an Airpax 18 amp instant breaker mod.# T11-0-18.0A-21121-1 that I would like to trade for an Airpax 20 amp. fast break mod.# T11-1-20.0A-01-10A-V. If anyone is interested in a trade please reply. Dan/N4VET ************************************** See what's free at http://www.aol.com.