

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
2CDS274337R0488 | SU204M-Z20

Why Register?
- View wholesale prices with discounts
- Real-time stock availability
- Access invoices and dispatch notes
- Order history and frequently ordered items
- Exclusive B2B offers
and much more...
Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
-kA
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
-kA
Release characteristic
Z
Number of poles (total)
4
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
11.2kA
Rated insulation voltage Ui
440V
Rated voltage
480V
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Number of protected poles
4
Rated current
20A
Suitable for flush-mounted installation
Connectable conductor cross section multi-wired
0 .. 25mm²
Pollution degree
3
Voltage type
AC/DC
Concurrently switching neutral conductor
Width in number of modular spacings
4
Connectable conductor cross section solid-core
0 .. 35mm²
Degree of protection (IP)
IP20
Current limiting class
3
Built-in depth
69mm
Additional equipment possible
Ambient temperature during operating
-25 .. 55°C
Frequency
0 .. 60Hz
Over voltage category
3
Power loss
-W
Flush-mounted installation
Explosion-proof