ABB XT4SU3250BFF000XXX is a 3-pole molded case circuit breaker in the SACE Tmax XT family, rated for 250 A at up to 600 V, with a 22 kA short-circuit rating at 600 V. It uses thermal-magnetic protection with adjustable trip characteristics (TMD/TMA) and is UL listed. Primarily used to protect and control three-phase motors and general power circuits in industrial environments, it supports applications up to 690 V AC and 220 V DC. Terminations are front-accessible, with top line-side terminals and bottom load-side terminals, and no lugs installed.
