Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Built-in depth69mm
Rated current20A
Rated voltage440V
Number of poles (total)4
Rated insulation voltage Ui440V
Release characteristicK
Number of protected poles4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Voltage typeOther
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Power loss10.8W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Current limiting class3
Frequency50 - 60Hz
Additional equipment possibleYes
Flush-mounted installationNo
Width in number of modular spacings4.0
Pollution degree3
Ambient temperature during operating-40 - 70°C
Concurrently switching neutral conductorNo
Degree of protection (IP)IP20
Connectable conductor cross section multi-wired0.75 - 25mm²
Over voltage category3
Explosion-proofNo
Connectable conductor cross section solid-core0.75 - 35mm²
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2CDS274445R0487 | S204MT-K20
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Built-in depth
69mm
Rated current
20A
Rated voltage
440V
Number of poles (total)
4
Rated insulation voltage Ui
440V
Release characteristic
K
Number of protected poles
4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Voltage type
Other
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Power loss
10.8W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Current limiting class
3
Frequency
50 .. 60Hz
Additional equipment possible
Flush-mounted installation
Width in number of modular spacings
4.0
Pollution degree
3
Ambient temperature during operating
-40 .. 70°C
Concurrently switching neutral conductor
Degree of protection (IP)
IP20
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Over voltage category
3
Explosion-proof
Connectable conductor cross section solid-core
0.75 .. 35mm²
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.