Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Release characteristicK
Number of protected poles3
Rated voltage400V
Rated current50A
Rated insulation voltage Ui440V
Number of poles (total)3
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
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
Voltage typeAC
Current limiting class3
Suitable for flush-mounted installationNo
Concurrently switching neutral conductorNo
Pollution degree3
Frequency50 - 60Hz
Over voltage category3
Built-in depth69mm
Additional equipment possibleYes
Width in number of modular spacings3
Ambient temperature during operating-25 - 55°C
Connectable conductor cross section multi-wired0 - 25mm²
Degree of protection (IP)IP20
Connectable conductor cross section solid-core0 - 35mm²
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2CDS253001R0577 | S203-K50
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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 voltage
400V
Rated current
50A
Rated insulation voltage Ui
440V
Number of poles (total)
3
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
6kA
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
Voltage type
AC
Current limiting class
3
Suitable for flush-mounted installation
Concurrently switching neutral conductor
Pollution degree
3
Frequency
50 .. 60Hz
Over voltage category
3
Built-in depth
69mm
Additional equipment possible
Width in number of modular spacings
3
Ambient temperature during operating
-25 .. 55°C
Connectable conductor cross section multi-wired
0 .. 25mm²
Degree of protection (IP)
IP20
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.