

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
2CDS283001R0278 | S203P-Z2

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
Release characteristic
Z
Rated voltage
400V
Rated impulse withstand voltage Uimp
4kV
Rated current
2A
Number of protected poles
3
Rated insulation voltage Ui
440V
Number of poles (total)
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
25kA
Frequency
50 .. 60Hz
Voltage type
AC
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
12.5kA
Current limiting class
3
Suitable for flush-mounted installation
Over voltage category
3
Additional equipment possible
Concurrently switching neutral conductor
Built-in depth
69mm
Pollution degree
3
Degree of protection (IP)
IP20
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
25kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
12.5kA
Ambient temperature during operating
-25 .. 55°C
Connectable conductor cross section solid-core
0 .. 25mm²
Connectable conductor cross section multi-wired
0 .. 16mm²
Width in number of modular spacings
3
Flush-mounted installation
Power loss
-W
Explosion-proof