ABB SACE Tmax XT1H 160 A frame moulded-case circuit breaker (MCCB). Rated uninterrupted current In = 16 A, 4-pole, F/F (front, fixed) terminals. Thermomagnetic trip unit TMF 16-450 (fixed thermal overload and magnetic short-circuit release). Breaking-capacity class H; rated ultimate short-circuit breaking capacity Icu = 70 kA at 415 V AC; rated operational voltage Ue 690 V AC. Conforms to IEC/EN 60947-2. ABB order code 1SDA080850R1, EAN 8015644873783, ABB/SAP material 1200637072, catalogue code 83055201.