Manufacturer: Siemens
Type: Air Circuit Breaker
Series: 3WN6
Model: 3WN6671-0KB56-1HA2
Alternative Model: 3WN6 681-0KB56-1HA2-Z
Size: 2
Number of Poles: 3
Rated Current (In): 2500 A
Rated Surge Voltage Resistance (Uimp): 8 kV
Rated Operating Voltage (Ue): 690 V AC
Rated Breaking Capacity (Icu):
75 kA 500 V AC
50 kA 690 V AC
Operating Frequency: 50 … 60 Hz
Mounting: Fixed
Standards: IEC 947-2 / EN 60947-2 / VDE 0660
Protection Class: IP20
Dimensions (W x D x H): 420 X 410 X 485 mm
Ambient Operation Temperature: -20 … 70 °C
Weight: 60 kg