Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •4 KOM
- •LEGRAND
Technical specifications
Frequency50 - 60Hz
Rated voltage400V
Over voltage category-
Voltage typeAC
Current limiting class3
Built-in depth44mm
Rated current20A
Rated insulation voltage Ui500V
Release characteristicB
Additional equipment possibleNo
Concurrently switching neutral conductorNo
Suitable for flush-mounted installationYes
Number of protected poles3
Ambient temperature during operating- - -°C
Connectable conductor cross section multi-wired- - -mm²
Connectable conductor cross section solid-core- - -mm²
Width in number of modular spacings3
Degree of protection (IP)IP20
Pollution degree2
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Number of poles (total)3
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419170 | RX3 AUTOM OSIG 3P B 20A 6KA 3M
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 4 KOM
- LEGRAND
DetailsTechnical specifications
Technical specifications
Frequency
50 .. 60Hz
Rated voltage
400V
Over voltage category
-
Voltage type
AC
Current limiting class
3
Built-in depth
44mm
Rated current
20A
Rated insulation voltage Ui
500V
Release characteristic
B
Additional equipment possible
Concurrently switching neutral conductor
Suitable for flush-mounted installation
Number of protected poles
3
Ambient temperature during operating
- .. -°C
Connectable conductor cross section multi-wired
- .. -mm²
Connectable conductor cross section solid-core
- .. -mm²
Width in number of modular spacings
3
Degree of protection (IP)
IP20
Pollution degree
2
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Number of poles (total)
3
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.