Specifications
Product Type: Molded Case Circuit Breaker (MCCB)
Series: Tmax XT2
Frame Size: XT2
Rated Current (In): 160 A
Trip Unit Type: MA (Magnetic Only)
Thermal Protection: Not included
Magnetic Protection: Short-circuit protection only
Magnetic Trip Setting Range: 20 × In / 120–280 A (fixed setting)
Trip Unit Setting: FF (Fixed)
Number of Poles: 3P
Breaking Unit: S (standard breaking capacity)
Rated Operational Voltage (Ue): Up to 690 V AC
Rated Frequency: 50 / 60 Hz
Mounting Type: Fixed installation
Operating Mechanism: Manual
Typical Applications:
Motor feeders with external overload relay
Transformer protection
Industrial power distribution
Standards: IEC / EN 60947-2
ABB XT2S160 MA20/120-280 FF 3P is a molded case circuit breaker (MCCB) from the ABB Tmax XT2 series.
It is equipped with an MA magnetic-only trip unit, designed specifically for short-circuit protection and intended for use in combination with external overload protection devices.