Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Release characteristicK
Voltage typeOther
Rated voltage440V
Frequency50 - 60Hz
Rated current50A
Built-in depth69mm
Pollution degree3
Power loss10.6W
Explosion-proofNo
Number of protected poles3
Degree of protection (IP)IP20
Width in number of modular spacings3.0
Over voltage category3
Rated insulation voltage Ui440V
Current limiting class3
Concurrently switching neutral conductorNo
Number of poles (total)3
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Connectable conductor cross section solid-core0.75 - 35mm²
Flush-mounted installationNo
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Connectable conductor cross section multi-wired0.75 - 25mm²
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Ambient temperature during operating-40 - 75°C
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2CDS273447R0577 | S203MTR-K50
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Release characteristic
K
Voltage type
Other
Rated voltage
440V
Frequency
50 .. 60Hz
Rated current
50A
Built-in depth
69mm
Pollution degree
3
Power loss
10.6W
Explosion-proof
Number of protected poles
3
Degree of protection (IP)
IP20
Width in number of modular spacings
3.0
Over voltage category
3
Rated insulation voltage Ui
440V
Current limiting class
3
Concurrently switching neutral conductor
Number of poles (total)
3
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Connectable conductor cross section solid-core
0.75 .. 35mm²
Flush-mounted installation
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Additional equipment possible
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Ambient temperature during operating
-40 .. 75°C
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.