

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •5 KOM
- •LEGRAND
Technical specifications
404189 | TX3 AUTOM OSIG 1P+N C20 10KA

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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 5 KOM
- LEGRAND
Technical specifications
Built-in depth
44mm
Suitable for flush-mounted installation
Current limiting class
3
Ambient temperature during operating
- .. -°C
Rated insulation voltage Ui
500V
Voltage type
AC
Frequency
50 .. 60Hz
Connectable conductor cross section multi-wired
- .. -mm²
Rated current
20A
Pollution degree
2
Over voltage category
-
Concurrently switching neutral conductor
Connectable conductor cross section solid-core
- .. -mm²
Number of protected poles
1
Degree of protection (IP)
IP20
Width in number of modular spacings
2
Release characteristic
C
Rated voltage
230V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Number of poles (total)
2
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
-kA
Additional equipment possible
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
-kA