ABB SACE Tmax XT3S 250 A frame moulded-case circuit breaker (MCCB). Rated uninterrupted current In = 80 A, 3-pole, F/F (front, fixed) terminals. Thermomagnetic trip unit TMD 80-800 (adjustable thermal overload and magnetic short-circuit release). Breaking-capacity class S; rated ultimate short-circuit breaking capacity Icu = 50 kA at 415 V AC; rated operational voltage Ue 690 V AC. Conforms to IEC/EN 60947-2. ABB order code 1SDA068216R1, EAN 8015644021221, ABB/SAP material 1200637933, catalogue code 83054932.