Specifications

Rated Short Circuit Breaking Capacity, (Ics) 690V AC	3 kA
Rated Short Circuit Breaking Capacity, (Icu) 690V AC	5 kA
Rated Ultimate Short Circuit Breaking Capacity (Icu) at 415 V, 50 Hz	36 kA
Product Type	Automatic Circuit Breaker
Brand	ABB
Series	SACE Tmax XT
Application	Generator Protection
Connection Type	Front
AC Power Loss Per Pole at In	17.8 W
Instantaneous Protection Adjustment Range	750 A
Long Time Overload Protection Adjustment Range	175 to 250 A
Max. Rated Operation AC Voltage (Ue)	690 V AC
Position of Connection for Main Current Circuit	Front
Rated Current (In)	250 A
Rated Impulse Withstand Voltage (Uimp)	8 kV
Rated Insulation Voltage (Ui)	800 V
Suitable For	XT3N
Type of Protection Trip Unit	TM
Breaking Capacity	36 kA
Current Setting Range	175-250 A
Power Loss	17.8 W
Rated Current	250 A
Rated Frequency	50/60 Hz
Rated Voltage	690/500 VAC/VDC
Trip Curve	TMG
Terminal Type	Bolt
Electrical Life	8000 cycles
Mechanical Life	25000 cycles
No. of Poles	3
Connecting Capacity	85-192 sq-mm
Depth	70 mm
Height	150 mm
Weight	1700 g
Width	105 mm
IP Rating	IP20
Standards and Approvals	IEC 60947-2