Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •LEGRAND
Technical specifications
Rated current40A
Built-in depth44mm
Rated voltage230V
Voltage typeAC
Number of protected poles1
Concurrently switching neutral conductorYes
Current limiting class3
Release characteristicB
Width in number of modular spacings1
Frequency50 - 60Hz
Rated insulation voltage Ui250V
Degree of protection (IP)IP20
Connectable conductor cross section solid-core0.75 - 16mm²
Over voltage category-
Connectable conductor cross section multi-wired0.75 - 10mm²
Pollution degree2
Suitable for flush-mounted installationYes
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V-kA
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 230 V6kA
Ambient temperature during operating-25 - 70°C
Number of poles (total)2
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Additional equipment possibleYes
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407479 | DX3 AUTOM OSIG 1P+N B40 10KA
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- LEGRAND
DetailsTechnical specifications
Technical specifications
Rated current
40A
Built-in depth
44mm
Rated voltage
230V
Voltage type
AC
Number of protected poles
1
Concurrently switching neutral conductor
Current limiting class
3
Release characteristic
B
Width in number of modular spacings
1
Frequency
50 .. 60Hz
Rated insulation voltage Ui
250V
Degree of protection (IP)
IP20
Connectable conductor cross section solid-core
0.75 .. 16mm²
Over voltage category
-
Connectable conductor cross section multi-wired
0.75 .. 10mm²
Pollution degree
2
Suitable for flush-mounted installation
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
-kA
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 230 V
6kA
Ambient temperature during operating
-25 .. 70°C
Number of poles (total)
2
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Additional equipment possible
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.