

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
2CDS271337R0218 | SU201M-Z1

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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
-kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Rated insulation voltage Ui
440V
Number of poles (total)
1
Voltage type
AC/DC
Release characteristic
Z
Rated current
1A
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
11.2kA
Rated voltage
277V
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
Built-in depth
69mm
Number of protected poles
1
Current limiting class
3
Connectable conductor cross section multi-wired
0 .. 25mm²
Concurrently switching neutral conductor
Over voltage category
3
Degree of protection (IP)
IP20
Connectable conductor cross section solid-core
0 .. 35mm²
Suitable for flush-mounted installation
Additional equipment possible
Width in number of modular spacings
1
Pollution degree
3
Frequency
50 .. 60Hz
Ambient temperature during operating
-25 .. 55°C