

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
2CDS274337R0318 | SU204M-Z3

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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Voltage type
AC/DC
Built-in depth
69mm
Frequency
0 .. 60Hz
Release characteristic
Z
Over voltage category
3
Rated voltage
480V
Current limiting class
3
Rated insulation voltage Ui
440V
Rated current
3A
Suitable for flush-mounted installation
Number of protected poles
4
Connectable conductor cross section solid-core
0 .. 35mm²
Degree of protection (IP)
IP20
Number of poles (total)
4
Ambient temperature during operating
-25 .. 55°C
Pollution degree
3
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
11.2kA
Concurrently switching neutral conductor
Additional equipment possible
Connectable conductor cross section multi-wired
0 .. 25mm²
Width in number of modular spacings
4
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
-kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
-kA
Rated impulse withstand voltage Uimp
4kV