2CSR256140R1205 | DS203NC B20 A30

Rated voltage

400V

Number of protected poles

3

Number of poles (total)

4

Rated fault current

0.03A

Rated insulation voltage Ui

500V

Leakage current type

A

Rated current

20A

Rated impulse withstand voltage Uimp

4kV

Rated short-circuit breaking capacity according to EN 61009

6kA

Current limiting class

3

Surge current capacity

0.25kA

Rated short-circuit breaking capacity according to IEC 60947-2

10kA

Concurrently switching neutral conductor

Yes

Rated short-circuit breaking capacity Icn according to EN 61009-1

6kA

Release characteristic

B

With interlocking device

Yes

Voltage type

AC

Frequency

50/60 Hz

Disconnection characteristic

Undelayed

Over voltage category

3

Suitable for flush-mounted installation

No

Ambient temperature during operating

-25 - 55°C

Pollution degree

2

Width in number of modular spacings

4

Built-in depth

69mm

Degree of protection (IP)

IP2X

Connectable conductor cross section multi-wired

1 - 25mm²

Anti-nuisance tripping version

No

Connectable conductor cross section solid-core

25 - 25mm²