Specifications

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) 50 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

Rated Short Circuit Breaking Capacity (Ics) 1000V AC

12 kA

Rated Short Circuit Breaking Capacity, (Icu) 1000V AC

20 kA

ABB 1SDA064206R1 Moulded Case Circuit Breaker 1150/1000VAC/VDC 50A 3-P 20kA TMD Front For: T4