Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Release characteristicB
Rated voltage400V
Number of poles (total)1
Rated current50A
Number of protected poles1
Rated insulation voltage Ui690V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V25kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V50kA
Additional equipment possibleYes
Frequency50 - 60Hz
Rated impulse withstand voltage Uimp8kV
Degree of protection (IP)IP20
Over voltage category3
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V25kA
Concurrently switching neutral conductorNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V50kA
Voltage typeAC
Built-in depth82.5mm
Width in number of modular spacings1
Ambient temperature during operating-25 - 60°C
Connectable conductor cross section solid-core0 - 50mm²
Current limiting class3
Suitable for flush-mounted installationNo
Pollution degree3
Connectable conductor cross section multi-wired0 - 70mm²
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Release characteristic
B
Rated voltage
400V
Number of poles (total)
1
Rated current
50A
Number of protected poles
1
Rated insulation voltage Ui
690V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
25kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
50kA
Additional equipment possible
Frequency
50 .. 60Hz
Rated impulse withstand voltage Uimp
8kV
Degree of protection (IP)
IP20
Over voltage category
3
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
25kA
Concurrently switching neutral conductor
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
50kA
Voltage type
AC
Built-in depth
82.5mm
Width in number of modular spacings
1
Ambient temperature during operating
-25 .. 60°C
Connectable conductor cross section solid-core
0 .. 50mm²
Current limiting class
3
Suitable for flush-mounted installation
Pollution degree
3
Connectable conductor cross section multi-wired
0 .. 70mm²
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.