Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Built-in depth69mm
Connectable conductor cross section multi-wired0 - 25mm²
Rated insulation voltage Ui440V
Ambient temperature during operating-25 - 55°C
Suitable for flush-mounted installationNo
Frequency50 - 60Hz
Current limiting class3
Flush-mounted installationNo
Explosion-proofNo
Over voltage category3
Pollution degree3
Connectable conductor cross section solid-core0 - 35mm²
Power loss9.6W
Additional equipment possibleYes
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V20kA
Rated impulse withstand voltage Uimp4kV
Number of poles (total)4
Degree of protection (IP)IP20
Number of protected poles3
Concurrently switching neutral conductorYes
Voltage typeAC
Width in number of modular spacings4
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V10kA
Release characteristicZ
Rated voltage400V
Rated current4A
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CDS253103R0338 | S203-Z 4 NA
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
DetailsTechnical specifications
Technical specifications
Built-in depth
69mm
Connectable conductor cross section multi-wired
0 .. 25mm²
Rated insulation voltage Ui
440V
Ambient temperature during operating
-25 .. 55°C
Suitable for flush-mounted installation
Frequency
50 .. 60Hz
Current limiting class
3
Flush-mounted installation
Explosion-proof
Over voltage category
3
Pollution degree
3
Connectable conductor cross section solid-core
0 .. 35mm²
Power loss
9.6W
Additional equipment possible
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
6kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
20kA
Rated impulse withstand voltage Uimp
4kV
Number of poles (total)
4
Degree of protection (IP)
IP20
Number of protected poles
3
Concurrently switching neutral conductor
Voltage type
AC
Width in number of modular spacings
4
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
10kA
Release characteristic
Z
Rated voltage
400V
Rated current
4A
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.