Specifications

Rated Short Circuit Breaking Capacity, (Ics) 690V AC	12 kA
Rated Short Circuit Breaking Capacity, (Icu) 690V AC	12 kA
Rated Ultimate Short Circuit Breaking Capacity (Icu) at 415 V, 50 Hz	50 kA
Product Type	Automatic Circuit Breaker
Brand	ABB
Series	SACE Tmax XT
Application	Motor Protection
Connection Type	Front
AC Power Loss Per Pole at In	5.3 W
Instantaneous Protection Adjustment Range	260-520 A
Max. Rated Operation AC Voltage (Ue)	690 V AC
Position of Connection for Main Current Circuit	Front
Rated Current (In)	52 A
Rated Impulse Withstand Voltage (Uimp)	8 kV
Rated Insulation Voltage (Ui)	1000 V
Suitable For	XT4S
Type of Protection Trip Unit	M
Breaking Capacity	50 kA
Power Loss	5.3 W
Rated Current	52 A
Rated Frequency	50/60 Hz
Rated Voltage	690/750 VAC/VDC
Trip Curve	MA
Terminal Type	Bolt
Electrical Life	8000 cycles
Mechanical Life	25000 cycles
No. of Poles	3
Connecting Capacity	85-200 sq-mm
Depth	82.5 mm
Height	160 mm
Weight	2500 g
Width	105 mm
IP Rating	IP20
Standards and Approvals	IEC 60947-2