Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Built-in depth69mm
Release characteristicK
Number of protected poles3
Number of poles (total)4
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Rated current0.3A
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Rated voltage440V
Rated insulation voltage Ui440V
Current limiting class3
Frequency50 - 60Hz
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Power loss6.8W
Voltage typeOther
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Over voltage category3
Additional equipment possibleYes
Width in number of modular spacings4.0
Concurrently switching neutral conductorYes
Connectable conductor cross section multi-wired0.75 - 25mm²
Ambient temperature during operating-40 - 70°C
Pollution degree3
Flush-mounted installationNo
Connectable conductor cross section solid-core0.75 - 35mm²
Degree of protection (IP)IP20
Explosion-proofNo
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2CDS273446R0117 | S203MT-K0,3NA
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Built-in depth
69mm
Release characteristic
K
Number of protected poles
3
Number of poles (total)
4
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Rated current
0.3A
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
Rated voltage
440V
Rated insulation voltage Ui
440V
Current limiting class
3
Frequency
50 .. 60Hz
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Power loss
6.8W
Voltage type
Other
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Over voltage category
3
Additional equipment possible
Width in number of modular spacings
4.0
Concurrently switching neutral conductor
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Ambient temperature during operating
-40 .. 70°C
Pollution degree
3
Flush-mounted installation
Connectable conductor cross section solid-core
0.75 .. 35mm²
Degree of protection (IP)
IP20
Explosion-proof
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.