

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
2CDS273061R0518 | S203M-Z25UC

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
Frequency
50 .. 60Hz
Rated insulation voltage Ui
440V
Release characteristic
Z
Pollution degree
2
Explosion-proof
Current limiting class
3
Suitable for flush-mounted installation
Width in number of modular spacings
3
Degree of protection (IP)
IP20
Concurrently switching neutral conductor
Flush-mounted installation
Built-in depth
69mm
Voltage type
AC/DC
Additional equipment possible
Connectable conductor cross section multi-wired
0 .. 25mm²
Rated voltage
400V
Connectable conductor cross section solid-core
0 .. 35mm²
Rated current
25A
Over voltage category
3
Number of protected poles
3
Ambient temperature during operating
-25 .. 55°C
Power loss
8.1W
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
10kA
Rated impulse withstand voltage Uimp
4kV
Number of poles (total)
3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
25kA