Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •4 KOM
- •LEGRAND
Technical specifications
Built-in depth44mm
Voltage typeAC
Rated voltage400V
Degree of protection (IP)IP20
Concurrently switching neutral conductorNo
Frequency50 - 60Hz
Rated insulation voltage Ui500V
Over voltage category-
Width in number of modular spacings3
Connectable conductor cross section solid-core- - -mm²
Connectable conductor cross section multi-wired- - -mm²
Pollution degree2
Current limiting class3
Rated current50A
Release characteristicB
Number of protected poles3
Suitable for flush-mounted installationYes
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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 V6kA
Number of poles (total)3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Ambient temperature during operating- - -°C
Additional equipment possibleNo
Rated impulse withstand voltage Uimp4kV
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419174 | RX3 AUTOM OSIG 3P B 50A 6KA 3M
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 4 KOM
- LEGRAND
DetailsTechnical specifications
Technical specifications
Built-in depth
44mm
Voltage type
AC
Rated voltage
400V
Degree of protection (IP)
IP20
Concurrently switching neutral conductor
Frequency
50 .. 60Hz
Rated insulation voltage Ui
500V
Over voltage category
-
Width in number of modular spacings
3
Connectable conductor cross section solid-core
- .. -mm²
Connectable conductor cross section multi-wired
- .. -mm²
Pollution degree
2
Current limiting class
3
Rated current
50A
Release characteristic
B
Number of protected poles
3
Suitable for flush-mounted installation
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
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
6kA
Number of poles (total)
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Ambient temperature during operating
- .. -°C
Additional equipment possible
Rated impulse withstand voltage Uimp
4kV
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.