2CDS273337R0388 | SU203M-Z7

Number of protected poles

3

Rated current

7A

Release characteristic

Z

Number of poles (total)

3

Rated voltage

480V

Built-in depth

69mm

Rated insulation voltage Ui

440V

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

-kA

Power loss

4.5W

Voltage type

Other

Frequency

50 - 60Hz

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

15kA

Current limiting class

3

Concurrently switching neutral conductor

No

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

-kA

Rated impulse withstand voltage Uimp

4kV

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

11.2kA

Flush-mounted installation

No

Over voltage category

3

Width in number of modular spacings

3.0

Additional equipment possible

Yes

Pollution degree

3

Degree of protection (IP)

IP20

Ambient temperature during operating

-25 - 55°C

Explosion-proof

No

Connectable conductor cross section solid-core

0.75 - 35mm²

Connectable conductor cross section multi-wired

0.75 - 25mm²