Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Number of protected poles3
Rated voltage400V
Rated current40A
Release characteristicK
Degree of protection (IP)IP20
Rated insulation voltage Ui440V
Current limiting class3
Frequency50 - 60Hz
Over voltage category3
Power loss13.5W
Width in number of modular spacings3.0
Explosion-proofNo
Voltage typeOther
Built-in depth69mm
Pollution degree3
Connectable conductor cross section solid-core0.75 - 35mm²
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Concurrently switching neutral conductorNo
Connectable conductor cross section multi-wired0.75 - 25mm²
Number of poles (total)3
Flush-mounted installationNo
Ambient temperature during operating-25 - 55°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Additional equipment possibleYes
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
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2CDS273347R0557 | SU203MR-K40
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Number of protected poles
3
Rated voltage
400V
Rated current
40A
Release characteristic
K
Degree of protection (IP)
IP20
Rated insulation voltage Ui
440V
Current limiting class
3
Frequency
50 .. 60Hz
Over voltage category
3
Power loss
13.5W
Width in number of modular spacings
3.0
Explosion-proof
Voltage type
Other
Built-in depth
69mm
Pollution degree
3
Connectable conductor cross section solid-core
0.75 .. 35mm²
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Concurrently switching neutral conductor
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Number of poles (total)
3
Flush-mounted installation
Ambient temperature during operating
-25 .. 55°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Additional equipment possible
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.