ABB Stotz S&J automatic circuit breaker SN201 M-C2

Manufacturer: ABB Stotz S&J
Designation: Automatic circuit breaker
Rated current: 2 A
Rated voltage: 230 V
Rated insulation voltage Ui: 500 V
Rated impulse withstand voltage Uimp: 4 kV
Rated breaking capacity Icn to EN 60898 at 230 V: 10 kA
Rated breaking capacity Icn to EN 60898 at 400 V: 10 kA
Rated breaking capacity Icu to IEC 60947-2 at 230 V: 10 kA
Rated breaking capacity Icu to IEC 60947-2 at 400 V: 10 kA
Tripping characteristic: C
Number of poles (total): 2
Number of fused poles: 1
Installation depth: 69 mm
Voltage type: AC
Frequency: 50-60 Hz
Energy limitation class: 3
Flush mounting: No
Switching neutral conductor: Yes
Overvoltage category: 3
Degree of pollution: 2
Additional devices possible: Yes
Width in pitch units: 1
Protection class (IP): IP40
Ambient temperature during operation: -25 to 55 °C
Connectable conductor cross-section stranded: 1 to 10 mm²
Connectable conductor cross-section solid: 1 to 16 mm²
Explosion-proof: No

The automatic circuit breakers of the SN201 series switch phase and neutral conductor in one division unit to protect the circuit against overload and short-circuit. They comply with the construction regulations IEC/EN 60898-1.