The ABB SH203T-C20 circuit breaker is three-pole and mounts on a DIN rail. Its Type C tripping curve combines delayed thermal tripping for overload protection with electromagnetic tripping for short-circuit protection. It is suitable for residential and commercial installations and complies with the IEC/EN 60898-1 standard.
It features screw terminals that accommodate cables with a cross-section of up to 25 mm², laser-printed indelible markings and a wiring diagram, as well as captive screws. It connects to standard busbars.
- Type: Circuit breaker
- Number of poles: 3
- Rated current: 20 A
- Operating voltage: 400 V AC
- Frequency: 50/60 Hz
- Tripping curve: C
- Short-circuit breaking capacity: 3 kA
- Terminal cable cross-section: Up to 25 mm²
- Mounting: DIN rail
- Terminals: Screw terminals
- Degree of protection: IP20
- Enclosure protection: IP40
- Colour: Light grey (RAL 7035)
- Standard: IEC/EN 60898-1
- Compatibility: S200 series (System pro M compact) and standard busbars
Specifications
- Number of Poles
- 3
- Rated Current
- 20 A
- Operating Curve
- Curve C
Power Supply
- AC
- Yes
- 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.