Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Rated voltage400V
Rated current20A
Release characteristicK
Built-in depth69mm
Current limiting class3
Frequency50 - 60Hz
Number of protected poles3
Rated insulation voltage Ui440V
Voltage typeAC
Degree of protection (IP)IP20
Pollution degree3
Width in number of modular spacings3
Over voltage category3
Connectable conductor cross section multi-wired0 - 25mm²
Concurrently switching neutral conductorNo
Suitable for flush-mounted installationNo
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Connectable conductor cross section solid-core0 - 35mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V6kA
Ambient temperature during operating-25 - 55°C
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V20kA
Rated impulse withstand voltage Uimp4kV
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2CDS253001R0487 | S203-K20
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Rated voltage
400V
Rated current
20A
Release characteristic
K
Built-in depth
69mm
Current limiting class
3
Frequency
50 .. 60Hz
Number of protected poles
3
Rated insulation voltage Ui
440V
Voltage type
AC
Degree of protection (IP)
IP20
Pollution degree
3
Width in number of modular spacings
3
Over voltage category
3
Connectable conductor cross section multi-wired
0 .. 25mm²
Concurrently switching neutral conductor
Suitable for flush-mounted installation
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
6kA
Connectable conductor cross section solid-core
0 .. 35mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Number of poles (total)
3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
6kA
Ambient temperature during operating
-25 .. 55°C
Additional equipment possible
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
20kA
Rated impulse withstand voltage Uimp
4kV
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.