ABB, SACE Tmax XT, XT1N Molded Case Circuit Breaker 4-Pole 125 A, Breaking Capacity 5 kA, Fixed, Breaking Capacity: 5kA, Rated AC Voltage: 690 V ac, Rated DC Voltage: 500 V dc, Terminal Type: Screw, Depth: 70mm, Height: 130mm, Standards/Approvals: IEC, Width: 101.6 mm, Break Time: Instantaneous, MPN: 1SDA067427R1 XT1N 160 TMD 125A FF.