

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
2CDS271061R0205 | S201M-B20UC

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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Degree of protection (IP)
IP20
Voltage type
AC/DC
Suitable for flush-mounted installation
Width in number of modular spacings
1
Rated voltage
230V
Rated current
20A
Built-in depth
69mm
Release characteristic
B
Ambient temperature during operating
-25 .. 55°C
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Number of protected poles
1
Connectable conductor cross section multi-wired
0 .. 25mm²
Connectable conductor cross section solid-core
0 .. 35mm²
Over voltage category
3
Number of poles (total)
1
Rated impulse withstand voltage Uimp
4kV
Rated insulation voltage Ui
440V
Current limiting class
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Additional equipment possible
Pollution degree
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Frequency
50 .. 60Hz
Concurrently switching neutral conductor
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
-kA
Power loss
2.33W
Flush-mounted installation
Explosion-proof