

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •LEGRAND
Technical specifications
408703 | AUT.OSIG. DX3 4P C80 16KA

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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- LEGRAND
Technical specifications
Rated current
80A
Rated voltage
400V
Built-in depth
47mm
Voltage type
AC
Release characteristic
C
Frequency
50 .. 60Hz
Rated insulation voltage Ui
500V
Suitable for flush-mounted installation
Over voltage category
-
Pollution degree
3
Current limiting class
-
Concurrently switching neutral conductor
Degree of protection (IP)
IP20
Number of protected poles
3
Width in number of modular spacings
6
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
32kA
Connectable conductor cross section multi-wired
6 .. 50mm²
Connectable conductor cross section solid-core
6 .. 70mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Number of poles (total)
4
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Ambient temperature during operating
-25 .. 70°C
Rated impulse withstand voltage Uimp
6kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
16kA
Additional equipment possible