FAZ-B20/4

Rated current

20A

Number of protected poles

4

Number of poles (total)

4

Rated voltage

400V

Built-in depth

70.5mm

Release characteristic

B

Rated impulse withstand voltage Uimp

4kV

Rated insulation voltage Ui

440V

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

10kA

Additional equipment possible

Yes

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

15kA

Flush-mounted installation

No

Frequency

50 - 60Hz

Over voltage category

3

Degree of protection (IP)

IP20

Width in number of modular spacings

4

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

10kA

Power loss

10.5W

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

15kA

Pollution degree

2

Current limiting class

3

Concurrently switching neutral conductor

Yes

Ambient temperature during operating

-25 - 75°C

Explosion-proof

No

Voltage type

AC

Connectable conductor cross section multi-wired

1 - 25mm²

Connectable conductor cross section solid-core

1 - 25mm²