

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
2CDS274445R0301 | S204MT-D30

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
Built-in depth
69mm
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Number of poles (total)
4
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
Rated voltage
400V
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Frequency
50 .. 60Hz
Voltage type
Other
Power loss
-W
Rated insulation voltage Ui
440V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Release characteristic
D
Number of protected poles
4
Rated current
30A
Current limiting class
3
Explosion-proof
Width in number of modular spacings
4.0
Degree of protection (IP)
IP20
Pollution degree
3
Over voltage category
3
Ambient temperature during operating
-40 .. 70°C
Connectable conductor cross section solid-core
0.75 .. 35mm²
Concurrently switching neutral conductor
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Additional equipment possible
Flush-mounted installation