Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Frequency50 - 60Hz
Voltage typeOther
Release characteristicB
Rated insulation voltage Ui440V
Over voltage category3
Built-in depth69mm
Current limiting class3
Rated current50A
Width in number of modular spacings3.0
Power loss10.6W
Number of protected poles3
Explosion-proofNo
Pollution degree3
Degree of protection (IP)IP20
Rated voltage440V
Connectable conductor cross section multi-wired0.75 - 25mm²
Flush-mounted installationNo
Connectable conductor cross section solid-core0.75 - 35mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Number of poles (total)3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Ambient temperature during operating-40 - 75°C
Additional equipment possibleYes
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Concurrently switching neutral conductorNo
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
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2CDS273447R0505 | S203MTR-B50
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Frequency
50 .. 60Hz
Voltage type
Other
Release characteristic
B
Rated insulation voltage Ui
440V
Over voltage category
3
Built-in depth
69mm
Current limiting class
3
Rated current
50A
Width in number of modular spacings
3.0
Power loss
10.6W
Number of protected poles
3
Explosion-proof
Pollution degree
3
Degree of protection (IP)
IP20
Rated voltage
440V
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Flush-mounted installation
Connectable conductor cross section solid-core
0.75 .. 35mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Number of poles (total)
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
Ambient temperature during operating
-40 .. 75°C
Additional equipment possible
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Concurrently switching neutral conductor
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.