ABB XT4N 250 TMA 250-2500 3p F F MCCB

Connecting Capacity Main Circuit: Busbar 85..200 mm²

Current Type: AC/DC

Electrical Durability:

120 cycles per hour

8000 cycle

Mechanical Durability:

240 cycles per hour

25000 cycle

Number of Poles: 3P

Opening Time:

CB with SOR 30 ms

CB with UVR  30 ms

Power Loss: at Rated Operating Conditions per Pole 16.44 W

Rated Current (In): 250 A

Rated Frequency (f): 50 / 60 Hz

Rated Impulse Withstand Voltage (Uimp): 8 kV

Rated Instantaneous Short-Circuit Current Setting (Ii): 1250…2500 A

Rated Insulation Voltage (Ui): 1000 V

Rated Operational Voltage:

690 V AC

750 V DC