Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Pollution degree3
Over voltage category3
Explosion-proofNo
Voltage typeOther
Built-in depth69mm
Current limiting class3
Rated voltage400V
Frequency50 - 60Hz
Degree of protection (IP)IP20
Width in number of modular spacings3.0
Rated insulation voltage Ui440V
Power loss5.4W
Connectable conductor cross section multi-wired0.75 - 25mm²
Ambient temperature during operating-40 - 70°C
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Connectable conductor cross section solid-core0.75 - 35mm²
Flush-mounted installationNo
Number of protected poles3
Additional equipment possibleYes
Concurrently switching neutral conductorNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Rated current4A
Release characteristicB
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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2CDS273445R0045 | S203MT-B4
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Pollution degree
3
Over voltage category
3
Explosion-proof
Voltage type
Other
Built-in depth
69mm
Current limiting class
3
Rated voltage
400V
Frequency
50 .. 60Hz
Degree of protection (IP)
IP20
Width in number of modular spacings
3.0
Rated insulation voltage Ui
440V
Power loss
5.4W
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Ambient temperature during operating
-40 .. 70°C
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Connectable conductor cross section solid-core
0.75 .. 35mm²
Flush-mounted installation
Number of protected poles
3
Additional equipment possible
Concurrently switching neutral conductor
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
Rated current
4A
Release characteristic
B
Number of poles (total)
3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.