AZ-3-B20

Release characteristic

B

Built-in depth

75mm

Rated current

20A

Rated insulation voltage Ui

440V

Rated voltage

400V

Number of protected poles

3

Voltage type

AC

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

25kA

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

0kA

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

0kA

Width in number of modular spacings

4.5

Frequency

50 - 60Hz

Rated impulse withstand voltage Uimp

4kV

Connectable conductor cross section solid-core

2.5 - 50mm²

Flush-mounted installation

No

Current limiting class

3

Number of poles (total)

3

Degree of protection (IP)

IP20

Additional equipment possible

Yes

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

25kA

Pollution degree

2

Concurrently switching neutral conductor

No

Explosion-proof

No

Over voltage category

3

Connectable conductor cross section multi-wired

2.5 - 50mm²

Ambient temperature during operating

-25 - 55°C