Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Voltage typeAC/DC
Frequency50 - 60Hz
Built-in depth69mm
Rated insulation voltage Ui440V
Over voltage category3
Rated voltage400V
Rated current50A
Current limiting class3
Release characteristicK
Width in number of modular spacings3
Concurrently switching neutral conductorNo
Number of protected poles3
Suitable for flush-mounted installationNo
Connectable conductor cross section solid-core0 - 35mm²
Pollution degree3
Degree of protection (IP)IP20
Number of poles (total)3
Ambient temperature during operating-25 - 55°C
Connectable conductor cross section multi-wired0 - 25mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Additional equipment possibleYes
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V20kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Rated impulse withstand voltage Uimp4kV
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2CDS273001R0577 | S203M-K50
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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
Built-in depth
69mm
Rated insulation voltage Ui
440V
Over voltage category
3
Rated voltage
400V
Rated current
50A
Current limiting class
3
Release characteristic
K
Width in number of modular spacings
3
Concurrently switching neutral conductor
Number of protected poles
3
Suitable for flush-mounted installation
Connectable conductor cross section solid-core
0 .. 35mm²
Pollution degree
3
Degree of protection (IP)
IP20
Number of poles (total)
3
Ambient temperature during operating
-25 .. 55°C
Connectable conductor cross section multi-wired
0 .. 25mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Additional equipment possible
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
20kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Rated impulse withstand voltage Uimp
4kV
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.