Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Voltage typeAC/DC
Frequency50 - 60Hz
Rated voltage400V
Rated current20A
Built-in depth69mm
Current limiting class3
Release characteristicB
Over voltage category3
Width in number of modular spacings3
Rated insulation voltage Ui440V
Pollution degree3
Explosion-proofNo
Flush-mounted installationNo
Degree of protection (IP)IP20
Concurrently switching neutral conductorNo
Power loss7.5W
Suitable for flush-mounted installationNo
Connectable conductor cross section solid-core0 - 35mm²
Ambient temperature during operating-25 - 55°C
Number of protected poles3
Connectable conductor cross section multi-wired0 - 25mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V25kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Number of poles (total)3
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CDS273001R0205 | S203M-B20
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Voltage type
AC/DC
Frequency
50 .. 60Hz
Rated voltage
400V
Rated current
20A
Built-in depth
69mm
Current limiting class
3
Release characteristic
B
Over voltage category
3
Width in number of modular spacings
3
Rated insulation voltage Ui
440V
Pollution degree
3
Explosion-proof
Flush-mounted installation
Degree of protection (IP)
IP20
Concurrently switching neutral conductor
Power loss
7.5W
Suitable for flush-mounted installation
Connectable conductor cross section solid-core
0 .. 35mm²
Ambient temperature during operating
-25 .. 55°C
Number of protected poles
3
Connectable conductor cross section multi-wired
0 .. 25mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
25kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Number of poles (total)
3
Additional equipment possible
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.