Details
- •Circuit breakers and fuses
- •Earth leakage circuit breaker
- •1 KOM
- •ABB
Technical specifications
Voltage typeAC
Current limiting class3
Release characteristicB
Rated voltage400V
Over voltage category3
Built-in depth69mm
Rated insulation voltage Ui500V
Leakage current typeAC
Rated current20A
Rated fault current0.03A
Surge current capacity0.25kA
Rated short-circuit breaking capacity according to IEC 60947-210kA
Suitable for flush-mounted installationNo
Number of protected poles3
Ambient temperature during operating-25 - 55°C
Connectable conductor cross section solid-core25 - 25mm²
Degree of protection (IP)IP2X
Frequency50/60 Hz
Width in number of modular spacings4
Concurrently switching neutral conductorYes
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 61009-16kA
With interlocking deviceYes
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity according to EN 610096kA
Connectable conductor cross section multi-wired1 - 25mm²
Disconnection characteristicUndelayed
Anti-nuisance tripping versionNo
Pollution degree2
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2CSR256040R1205 | DS203NC B20 AC30
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Details
- Circuit breakers and fuses
- Earth leakage circuit breaker
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Voltage type
AC
Current limiting class
3
Release characteristic
B
Rated voltage
400V
Over voltage category
3
Built-in depth
69mm
Rated insulation voltage Ui
500V
Leakage current type
AC
Rated current
20A
Rated fault current
0.03A
Surge current capacity
0.25kA
Rated short-circuit breaking capacity according to IEC 60947-2
10kA
Suitable for flush-mounted installation
Number of protected poles
3
Ambient temperature during operating
-25 .. 55°C
Connectable conductor cross section solid-core
25 .. 25mm²
Degree of protection (IP)
IP2X
Frequency
50/60 Hz
Width in number of modular spacings
4
Concurrently switching neutral conductor
Number of poles (total)
4
Rated short-circuit breaking capacity Icn according to EN 61009-1
6kA
With interlocking device
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity according to EN 61009
6kA
Connectable conductor cross section multi-wired
1 .. 25mm²
Disconnection characteristic
Undelayed
Anti-nuisance tripping version
Pollution degree
2
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.