ABBXT1B 160 TMD 20-450 4p F F
18kA 4 Pole MCCB Thermal Magnetic
SKU: 1SDA066811R1List Price
R 3 295,56
Excluding VAT · per unit
Key Specifications
- Frame
- XT1
- Frame Current (Iu)
- 160 A
- Rated Current (In)
- 20 A
- Poles
- 4-Pole
- Trip Unit
- TMD — adjustable overload, fixed instantaneous
- Mag. Trip (Im)
- 450 A
- Breaking Cap. (Icu)
- 18 kA
- Rated Voltage
- 690 V AC
- Standard
- IEC/EN 60947-2
ABB XT1 MCCB with thermal-magnetic protection, 160 A frame current, In = 20 A at 18 kA breaking capacity. The bimetal overload element provides inverse time-current overload protection while the magnetic element gives instantaneous short-circuit tripping.
Features & Benefits
- Rated current In = 20 A — thermal-magnetic protection
- TMD trip: adjustable thermal setting for the load, fixed magnetic for fast short-circuit response
- 4-pole — neutral pole switched simultaneously for TN-S and IT systems
- 18 kA breaking capacity — suitable for high fault-level LV systems
Technical Data
- Poles
- 4
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