Siemens 6KA9904
Siemens 6KA9904 is a power protection switch, suitable for AC 50/60Hz, rated voltage 400V, rated current 16A, 20A, 25A, 32A, 40A, 50A, 63A circuit, used to protect lines and electrical equipment.
The main product parameters and specifications are as follows:
– Rated voltage: 400V AC

– Rated current: 16A, 20A, 25A, 32A, 40A, 50A, 63A
– Product model: 6KA9904
– Product size: 72mm x 81mm x 90mm
– Operating temperature range: -25℃ to +55℃
– Protection level: IP20

The main applications of Siemens 6KA9904 include:
– Electrical protection of residential and commercial buildings
– Electrical protection of industrial machinery and equipment
– Electricity protection for public utilities
The product adopts reliable power protection technology, which can accurately detect faults and anomalies in the circuit, cut off the power supply in time, protect the line and equipment from damage, and ensure the safe and stable operation of the power system.