This pre-owned ABB/ABB UXAB 727131 R 123 three-pole circuit breaker is rated 100 A for 480 VAC installations. As a 3P unit, it provides protection for three-phase circuits by interrupting faults and overloads. The model UXAB 727131 R 123 identifies the exact device in this listing, confirming the 3P, 100 A, 480 VAC configuration.
