Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Release characteristicK
Number of protected poles3
Rated insulation voltage Ui440V
Rated voltage400V
Rated impulse withstand voltage Uimp4kV
Number of poles (total)3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V20kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Rated current40A
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V6kA
Suitable for flush-mounted installationNo
Voltage typeAC
Built-in depth69mm
Width in number of modular spacings3
Over voltage category3
Pollution degree3
Frequency50 - 60Hz
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Additional equipment possibleYes
Concurrently switching neutral conductorNo
Ambient temperature during operating-25 - 55°C
Degree of protection (IP)IP20
Connectable conductor cross section multi-wired0 - 25mm²
Current limiting class3
Connectable conductor cross section solid-core0 - 35mm²
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2CDS253001R0557 | S203-K40
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Release characteristic
K
Number of protected poles
3
Rated insulation voltage Ui
440V
Rated voltage
400V
Rated impulse withstand voltage Uimp
4kV
Number of poles (total)
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
20kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Rated current
40A
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
6kA
Suitable for flush-mounted installation
Voltage type
AC
Built-in depth
69mm
Width in number of modular spacings
3
Over voltage category
3
Pollution degree
3
Frequency
50 .. 60Hz
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
6kA
Additional equipment possible
Concurrently switching neutral conductor
Ambient temperature during operating
-25 .. 55°C
Degree of protection (IP)
IP20
Connectable conductor cross section multi-wired
0 .. 25mm²
Current limiting class
3
Connectable conductor cross section solid-core
0 .. 35mm²
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.