The double cage terminals of the SN201 installation circuit breaker allow for easy mounting of the circuit breaker. The SN201 circuit breaker achieves maximum safety through the wide opening of the eider. Here, an insulated screwdriver can be used to tighten the screws of both wire terminals. Thanks to the contact position indicators (CPI) on the circuit breaker rocker switch, you will always know the status of the contacts. ABB SN circuit breakers are available in different variants.
Specifications
Built-in depth (mm) : 76
Release characteristic : B
Number of poles (total) : 2
Number of protected poles : 1
Rated current (A) : 10
Rated voltage (V) : 230
Rated insulation voltage Ui (V) : 500
Rated impulse withstand voltage Uimp (kV) : 4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V (kA) : 6
Voltage-type : AC
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V (kA) : 6
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V (kA) : 10
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V (kA) : 10
Frequency (Hz) : 0 Hz to 50 Hz
Current limiting class : 3
Flush-mounted installation : No
Concurrently switching neutral conductor : Yes
Over voltage category : 3
Pollution degree : 2
Additional equipment possible : Yes
Width in number of modular spacings : 1
Degree of protection (IP) : IP40
Ambient temperature during operating (°C) : -25 °C to 55 °C
Connectable conductor cross section multi-wired (mm²) : 0 mm² to 10 mm²
Connectable conductor cross section solid-core (mm²) : 0 mm² to 16 mm²
Explosion-proof : No
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