The ABB SZ203-B16 miniature circuit breaker protects electrical installations from overcurrent and is designed for electrical distribution boards in residential and commercial buildings. It mounts on a 35 mm rail (TH35/DIN) and has a type B tripping characteristic.
- Type: Miniature circuit breaker
- Number of poles: 3
- Rated current: 16 A
- Tripping characteristic: B
- Operating voltage: 400 V
- Degree of protection: IP20
- Short-circuit breaking capacity: 6 kA
- Rated insulation voltage: 500 V
- Frequency range: 50–60 Hz
- Maximum cross-sectional area of connecting conductors: 25 mm² for stranded and solid conductors
- Dimensions: 52.5 × 85 × 69 mm
- Operating temperature: from -25 °C to +55 °C
Specifications
- Number of Poles
- 3
- Rated Current
- 16 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.