18644

Current limiting class

-

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

-kA

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

-kA

Number of protected poles

3

Number of poles (total)

3

Rated voltage

400V

Rated insulation voltage Ui

690V

Release characteristic

C

Built-in depth

47mm

Rated current

125A

Over voltage category

4

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

25kA

Frequency

50 - 60Hz

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

50kA

Pollution degree

3

Connectable conductor cross section multi-wired

10 - 50mm²

Additional equipment possible

Yes

Rated impulse withstand voltage Uimp

8kV

Concurrently switching neutral conductor

No

Ambient temperature during operating

-30 - 70°C

Width in number of modular spacings

4.5

Flush-mounted installation

No

Degree of protection (IP)

IP20

Voltage type

AC/DC

Explosion-proof

No

Connectable conductor cross section solid-core

16 - 70mm²