18729

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

Release characteristic

C

Number of poles (total)

3

Built-in depth

47mm

Voltage type

AC/DC

Flush-mounted installation

No

Rated impulse withstand voltage Uimp

8kV

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

70kA

Rated voltage

415V

Concurrently switching neutral conductor

No

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

36kA

Rated current

50A

Over voltage category

4

Pollution degree

3

Additional equipment possible

Yes

Width in number of modular spacings

4.5

Ambient temperature during operating

-30 - 70°C

Connectable conductor cross section solid-core

1.5 - 50mm²

Connectable conductor cross section multi-wired

1 - 35mm²

Explosion-proof

No

Degree of protection (IP)

IP20

Rated insulation voltage Ui

690V

Number of protected poles

3

Frequency

50 - 60Hz