The ABB SZ203-C20 miniature circuit breaker protects electrical circuits and is mounted on a 35 mm rail (TH35/DIN). It has a B trip characteristic and a short-circuit breaking capacity of 6 kA.
- Number of poles: 3
- Rated current: 20 A
- Trip characteristic: B
- Short-circuit breaking capacity: 6 kA
- Operating voltage: 230 V
- Rated voltage: 400 V
- Rated insulation voltage Ui: 500 V
- IP rating: IP20
- Overvoltage category: 3
- Frequency range: 50–60 Hz
- Mounting: On a 35 mm rail (TH35/DIN)
- Maximum cross-section of connectable conductors: 25 mm² for stranded and solid conductors
- Dimensions (width × height × depth): 52.5 × 85 × 69 mm
- Operating ambient temperature: From -25 °C to +55 °C
Specifications
- Number of Poles
- 3
- Rated Current
- 20 A
- Operating Curve
- Curve B
Power Supply
- AC
- No
- DC
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.