The Tmax T Series of circuit breakers from ABB offer a full range of molded case circuit breakers that meet the UL 489 and CSA C22.2 Standards. Covering current ratings between 15 A and 2500 A and interrupting ratings, at 480 V AC, up to 150 kA. A wide range of accessories will complete the installation including shunt trips, auxiliary contacts, undervoltage release, and more.