Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •LEGRAND
Technical specifications
Voltage typeAC
Frequency50 - 60Hz
Rated current50A
Rated voltage400V
Built-in depth44mm
Concurrently switching neutral conductorYes
Current limiting class3
Pollution degree2
Number of protected poles3
Number of poles (total)4
Connectable conductor cross section solid-core1.5 - 35mm²
Ambient temperature during operating-25 - 70°C
Additional equipment possibleYes
Rated insulation voltage Ui500V
Release characteristicB
Suitable for flush-mounted installationYes
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Connectable conductor cross section multi-wired1.5 - 25mm²
Degree of protection (IP)IP20
Over voltage category-
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V16kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V16kA
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V32kA
Width in number of modular spacings4
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
409070 | AUT.OSIG. DX3 4P B50 16KA
Why Register?
- View wholesale prices with discounts
- Real-time stock availability
- Access invoices and dispatch notes
- Order history and frequently ordered items
- Exclusive B2B offers
and much more...
Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- LEGRAND
DetailsTechnical specifications
Technical specifications
Voltage type
AC
Frequency
50 .. 60Hz
Rated current
50A
Rated voltage
400V
Built-in depth
44mm
Concurrently switching neutral conductor
Current limiting class
3
Pollution degree
2
Number of protected poles
3
Number of poles (total)
4
Connectable conductor cross section solid-core
1.5 .. 35mm²
Ambient temperature during operating
-25 .. 70°C
Additional equipment possible
Rated insulation voltage Ui
500V
Release characteristic
B
Suitable for flush-mounted installation
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Connectable conductor cross section multi-wired
1.5 .. 25mm²
Degree of protection (IP)
IP20
Over voltage category
-
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
16kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
16kA
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
32kA
Width in number of modular spacings
4
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.