AZ-4-B20

Built-in depth

75mm

Release characteristic

B

Number of poles (total)

4

Rated current

20A

Rated impulse withstand voltage Uimp

4kV

Rated voltage

400V

Rated insulation voltage Ui

440V

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

0kA

Voltage type

AC

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

25kA

Additional equipment possible

Yes

Number of protected poles

4

Flush-mounted installation

No

Concurrently switching neutral conductor

No

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

25kA

Frequency

50 - 60Hz

Pollution degree

2

Current limiting class

3

Over voltage category

3

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

0kA

Connectable conductor cross section multi-wired

2.5 - 50mm²

Degree of protection (IP)

IP20

Ambient temperature during operating

-25 - 55°C

Connectable conductor cross section solid-core

2.5 - 50mm²

Explosion-proof

No

Width in number of modular spacings

6