Siemens 5SX21 C20 Circuit Breaker
The Siemens 5SX21 C20 circuit breaker is designed to provide reliable overcurrent protection for electrical systems. With a rated voltage range of 250 to 440 V AC, this single-pole breaker meets the requirements of IEC 60898 / EN 60898 standards for safe operation in industrial and commercial environments.
Manufacturer: SIEMENS
Type: Circuit Breaker
MNR: 5SX21 C20
Ref No: Q 92183
Technical Data:
- Rated Voltage: 250 / 440 V AC
- Contacts: 1 Pole
- Standard: IEC 60898 / EN 60898










