Specifications
| Product Type | Moulded Case Circuit Breaker (MCCB) |
| Manufacturer | ABB |
| Series | SACE Tmax XT |
| Model | XT2S160R TMD |
| Number of Poles | 4P (Four Pole) |
| Frame Size | 160 A |
| Rated Current (In) | 16A: TMD 16-300 (Setting Range: 11.2–16 A, Instantaneous Trip: 300 A) 20A: TMD 20-300 (Setting Range: 14–20 A, Instantaneous Trip: 300 A) 25A: TMD 25-300 (Setting Range: 17.5–25 A, Instantaneous Trip: 300 A) 32A: TMD 32-320 (Setting Range: 22.4–32 A, Instantaneous Trip: 320 A) |
| Trip Unit Type | TMD Thermomagnetic Release |
| Short-Circuit Performance Level | S |
| Rated Operational Voltage (Ue) | 690 V AC / 500 V DC |
| Rated Insulation Voltage (Ui) | 1000 V |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Frequency | 50 / 60 Hz |
| Breaking Capacity (Icu / Ics) | 85 kA @ 220–240 V AC 50 kA @ 380–440 V AC 36 kA @ 500 V AC 25 kA @ 525 V AC 12 kA @ 690 V AC 50 kA @ 250 V DC (2 poles in series) 50 kA @ 500 V DC (3 poles in series) |
| Rated Uninterrupted Current (Iu) | 160 A |
| Terminal Type | Front terminals, bolt connection |
| Installation Type | Fixed version |
| Mechanical Durability | 25,000 operating cycles |
| Electrical Durability | 8,000 operating cycles |
| Tightening Torque | 6 N·m |
| Standards | IEC 60947-2 |
| Weight | 1.45 – 1.6 kg |
| Application | Power distribution and protection of electrical installations against overload and short-circuit faults |












