
2CDS273347R0487 | SU203MR-K20
Code: 2003264

2CDS273347R0487 | SU203MR-K20

Number of protected poles
3
Rated voltage
400V
Release characteristic
K
Rated insulation voltage Ui
440V
Built-in depth
69mm
Rated current
20A
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Number of poles (total)
3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Frequency
50 .. 60Hz
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Power loss
7.5W
Rated impulse withstand voltage Uimp
4kV
Voltage type
Other
Current limiting class
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Flush-mounted installation
Degree of protection (IP)
IP20
Connectable conductor cross section solid-core
0.75 .. 35mm²
Explosion-proof
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Width in number of modular spacings
3.0
Additional equipment possible
Ambient temperature during operating
-25 .. 55°C
Pollution degree
3
Concurrently switching neutral conductor
Over voltage category
3