2CSR256140R3165 | DS203NC B16 A300

Number of poles (total)

4

Number of protected poles

3

Rated insulation voltage Ui

500V

Rated impulse withstand voltage Uimp

4kV

Rated fault current

0.3A

Leakage current type

A

Rated short-circuit breaking capacity according to EN 61009

6kA

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

10kA

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

6kA

Current limiting class

3

Disconnection characteristic

Undelayed

Concurrently switching neutral conductor

Yes

Rated current

20A

Frequency

50/60 Hz

Release characteristic

B

Over voltage category

3

Surge current capacity

0.25kA

Voltage type

AC

With interlocking device

Yes

Pollution degree

2

Rated voltage

400V

Ambient temperature during operating

-25 - 55°C

Anti-nuisance tripping version

No

Connectable conductor cross section solid-core

25 - 25mm²

Width in number of modular spacings

4

Suitable for flush-mounted installation

No

Built-in depth

69mm

Connectable conductor cross section multi-wired

1 - 25mm²

Degree of protection (IP)

IP2X