Specifications

Rated Short Circuit Breaking Capacity (Ics) 1000V AC	12 kA
Rated Short Circuit Breaking Capacity, (Icu) 1000V AC	20 kA
Product Type	MCCB-1000V
Brand	ABB
Series	T4V
Application	Industrial power distribution, mines, road and railway tunnels, electrical transport
Long Time Overload Protection Adjustment Range	0.7...1xIn
Max. Rated Operation AC Voltage (Ue)	1150 V
Rated Current (In)	32 A
Rated Impulse Withstand Voltage (Uimp)	8 kV
Reverse Connection of Supply Possible	No
Type of Protection Trip Unit	TMD
Frame Size Rating	T4 (250 Frame)
Rated Frequency	50–60 Hz
Trip Curve	Adj: Thermal, Fixed: Magnetic
Electrical Life	8000
No. of Poles	3P
Max. Operational Vibration Frequency	2-13.2 Hz (IEC 60068-2-6 Test Fc)
Housing Material	Thermoset insulating material (moulded case)
Depth	103.5 mm
Height	205 mm
Weight	2.35 kg
Width	105 mm
Rated Surrounding Temperature without Derating	40 °C
Pollution Degree	3
Storage Temperature	-40 °C and +70 °C
Operating Temperature	-25 °C and +70 °C
IP Rating	IP20
Max. Altitude Before Derating	2000 m
Standards and Approvals	IEC 60947-2