ABB Components 2CDS283001R0278

ABB Components 2CDS283001R0278

Release characteristicZ

Number of poles (total)3

Rated current (A)2

Rated voltage (V)400

Voltage typeAC

Current limiting class3

Concurrently switching neutral conductorNo

Over voltage category3

Pollution degree3

Width in number of modular spacings3

Built-in depth (mm)69

Additional equipment possibleYes

Degree of protection (IP)IP20

Number of protected poles3

Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V (kA)12.5

Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V (kA)12.5

Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V (kA)25

Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V (kA)25

Frequency (Hz)50 - 60

Suitable for flush-mounted installationNo

Rated insulation voltage Ui (V)440

Rated impulse withstand voltage Uimp (kV)4

Ambient temperature during operating (°C)-25 - 55

Connectable conductor cross section multi-wired (mm²)0.75 - 16

Connectable conductor cross section solid-core (mm²)0.75 - 25