Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Voltage typeOther
Rated current50A
Over voltage category3
Rated voltage400V
Rated insulation voltage Ui440V
Built-in depth75mm
Concurrently switching neutral conductorYes
Frequency50 - 60Hz
Degree of protection (IP)IP20
Width in number of modular spacings4
Release characteristicB
Number of protected poles4
Pollution degree3
Current limiting class3
Flush-mounted installationNo
Ambient temperature during operating-25 - 60°C
Connectable conductor cross section solid-core0.75 - 35mm²
Explosion-proofNo
Power loss15.2W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Number of poles (total)4
Connectable conductor cross section multi-wired0.75 - 25mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Rated impulse withstand voltage Uimp4kV
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2CCS573103R8505 | S403M-B50NP
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Voltage type
Other
Rated current
50A
Over voltage category
3
Rated voltage
400V
Rated insulation voltage Ui
440V
Built-in depth
75mm
Concurrently switching neutral conductor
Frequency
50 .. 60Hz
Degree of protection (IP)
IP20
Width in number of modular spacings
4
Release characteristic
B
Number of protected poles
4
Pollution degree
3
Current limiting class
3
Flush-mounted installation
Ambient temperature during operating
-25 .. 60°C
Connectable conductor cross section solid-core
0.75 .. 35mm²
Explosion-proof
Power loss
15.2W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
-kA
Additional equipment possible
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Number of poles (total)
4
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Rated impulse withstand voltage Uimp
4kV
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.