Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Frequency50 - 60Hz
Rated current20A
Built-in depth69mm
Current limiting class3
Pollution degree3
Rated voltage440V
Voltage typeOther
Rated insulation voltage Ui440V
Over voltage category3
Release characteristicB
Width in number of modular spacings3.0
Degree of protection (IP)IP20
Power loss9.1W
Explosion-proofNo
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V25kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V25kA
Additional equipment possibleYes
Number of poles (total)3
Connectable conductor cross section solid-core0.75 - 35mm²
Connectable conductor cross section multi-wired0.75 - 25mm²
Ambient temperature during operating-40 - 75°C
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Flush-mounted installationNo
Rated impulse withstand voltage Uimp4kV
Concurrently switching neutral conductorNo
Number of protected poles3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V25kA
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CDS273447R0205 | S203MTR-B20
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Frequency
50 .. 60Hz
Rated current
20A
Built-in depth
69mm
Current limiting class
3
Pollution degree
3
Rated voltage
440V
Voltage type
Other
Rated insulation voltage Ui
440V
Over voltage category
3
Release characteristic
B
Width in number of modular spacings
3.0
Degree of protection (IP)
IP20
Power loss
9.1W
Explosion-proof
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
25kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
25kA
Additional equipment possible
Number of poles (total)
3
Connectable conductor cross section solid-core
0.75 .. 35mm²
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Ambient temperature during operating
-40 .. 75°C
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Flush-mounted installation
Rated impulse withstand voltage Uimp
4kV
Concurrently switching neutral conductor
Number of protected poles
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
25kA
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.