2CDS273446R0157 | S203MT-K0,5NA

Release characteristic

K

Number of protected poles

3

Number of poles (total)

4

Rated current

0.5A

Rated impulse withstand voltage Uimp

4kV

Rated voltage

440V

Rated insulation voltage Ui

440V

Built-in depth

69mm

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

10kA

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

15kA

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

10kA

Current limiting class

3

Frequency

50 - 60Hz

Power loss

4.4W

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

15kA

Voltage type

Other

Over voltage category

3

Additional equipment possible

Yes

Pollution degree

3

Flush-mounted installation

No

Width in number of modular spacings

4.0

Degree of protection (IP)

IP20

Ambient temperature during operating

-40 - 70°C

Explosion-proof

No

Connectable conductor cross section multi-wired

0.75 - 25mm²

Connectable conductor cross section solid-core

0.75 - 35mm²

Concurrently switching neutral conductor

Yes