2CDS253001R0204 | S203-C20

Release characteristic

C

Rated impulse withstand voltage Uimp

4kV

Rated current

20A

Rated insulation voltage Ui

440V

Suitable for flush-mounted installation

No

Number of protected poles

3

Frequency

50 - 60Hz

Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V

10kA

Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V

20kA

Pollution degree

3

Current limiting class

3

Voltage type

AC

Rated voltage

400V

Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V

6kA

Number of poles (total)

3

Concurrently switching neutral conductor

No

Over voltage category

3

Connectable conductor cross section solid-core

0 - 35mm²

Built-in depth

69mm

Ambient temperature during operating

-25 - 55°C

Additional equipment possible

Yes

Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V

6kA

Connectable conductor cross section multi-wired

0 - 25mm²

Degree of protection (IP)

IP20

Width in number of modular spacings

3

Power loss

7.5W

Flush-mounted installation

No

Explosion-proof

No