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 400 V10kA
Rated impulse withstand voltage Uimp4kV
Number of protected poles3
Voltage typeOther
Number of poles (total)4
Rated insulation voltage Ui440V
Rated voltage440V
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Rated current3A
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Power loss4.8W
Current limiting class3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Frequency50 - 60Hz
Built-in depth69mm
Release characteristicK
Width in number of modular spacings4.0
Pollution degree3
Connectable conductor cross section multi-wired0.75 - 25mm²
Over voltage category3
Additional equipment possibleYes
Degree of protection (IP)IP20
Connectable conductor cross section solid-core0.75 - 35mm²
Flush-mounted installationNo
Explosion-proofNo
Concurrently switching neutral conductorYes
Ambient temperature during operating-40 - 70°C
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2CDS273446R0317 | S203MT-K3NA
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Rated impulse withstand voltage Uimp
4kV
Number of protected poles
3
Voltage type
Other
Number of poles (total)
4
Rated insulation voltage Ui
440V
Rated voltage
440V
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Rated current
3A
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Power loss
4.8W
Current limiting class
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
Frequency
50 .. 60Hz
Built-in depth
69mm
Release characteristic
K
Width in number of modular spacings
4.0
Pollution degree
3
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Over voltage category
3
Additional equipment possible
Degree of protection (IP)
IP20
Connectable conductor cross section solid-core
0.75 .. 35mm²
Flush-mounted installation
Explosion-proof
Concurrently switching neutral conductor
Ambient temperature during operating
-40 .. 70°C
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.