Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •LEGRAND
Technical specifications
Rated voltage400V
Degree of protection (IP)IP20
Built-in depth44mm
Width in number of modular spacings4
Release characteristicB
Current limiting class3
Frequency50 - 60Hz
Over voltage category-
Voltage typeAC
Pollution degree2
Rated insulation voltage Ui500V
Rated current20A
Suitable for flush-mounted installationYes
Connectable conductor cross section multi-wired- - -mm²
Concurrently switching neutral conductorYes
Number of protected poles3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Connectable conductor cross section solid-core- - -mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Ambient temperature during operating- - -°C
Rated impulse withstand voltage Uimp4kV
Number of poles (total)4
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 230 V-kA
Additional equipment possibleYes
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403418 | TX3 AUT OSIG 4P B20 6000A
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- LEGRAND
DetailsTechnical specifications
Technical specifications
Rated voltage
400V
Degree of protection (IP)
IP20
Built-in depth
44mm
Width in number of modular spacings
4
Release characteristic
B
Current limiting class
3
Frequency
50 .. 60Hz
Over voltage category
-
Voltage type
AC
Pollution degree
2
Rated insulation voltage Ui
500V
Rated current
20A
Suitable for flush-mounted installation
Connectable conductor cross section multi-wired
- .. -mm²
Concurrently switching neutral conductor
Number of protected poles
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Connectable conductor cross section solid-core
- .. -mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Ambient temperature during operating
- .. -°C
Rated impulse withstand voltage Uimp
4kV
Number of poles (total)
4
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 230 V
-kA
Additional equipment possible
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.