Generica (Группа IEK)
Modular automatic circuit breaker 2p B 50A 4.5kA VA47-29M GENERICA MVA21-2-050-B-G
SKU: MVA21-2-050-B-G
ETIM: EC000042
465 ₽
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VA47-29M GENERICA automatic circuit breakers are designed to protect distribution and group circuits with various loads:
– electrical appliances, lighting – switches with characteristic B,
– motors with small inrush currents (compressor, fan) – switches with characteristic C,
– motors with large inrush currents (lifting mechanisms, pumps) – switches with characteristic D.
VA47-29M automatic circuit breakers are recommended for use in input-distribution devices for residential and public buildings.
Weight per pole
0.090
Additional equipment possible
No
Busbar connection capability
PIN (pin)
For flush mounting
Yes
Electric shock protection class
0
Current limiting class
3
Climatic version
UKhL4
Number of protected poles
2
Number of poles
2
Maximum supply cable cross-section
25 кв.мм
Mech. endurance
10000
Explosion protection present
Without explosion protection
Availability of residual current release
No
Thermal release available
Yes
Electromagnetic release present
Yes
Electronic release available
No
Rated impulse withstand voltage
4
Rated short-circuit breaking capacity Icu IEC 60898 at 230 V
4.5 кА
Rated short-circuit breaking capacity Icu IEC 60898 at 400 V
4.5 кА
Rated breaking capacity in accordance with EN 60898
4.5 кА
Rated voltage
400 В
Rated current
50.0 А
Total number of poles
2
Power loss
18.0 Вт
Ambient operating temperature to
50 град.C
Ambient operating temperature from
-40...50 град.C
Operating mode
Continuous-S1
Repairability
No
Current type
Alternating current (AC)
With time delay
No
With switched neutral conductor
No
Flexible stranded conductor cross-section up to
25 кв.мм
Stranded flexible conductor cross-section from
1...25 кв.мм
Solid conductor cross-section to
25 кв.мм
Solid conductor cross-section from
1...25 кв.мм
Tripping system
Thermal, electromagnetic
Mounting method
On DIN rail
IP protection rating
IP20
Application area
Domestic
Mounting rail type
TN-35
Connection type
Screw connection
Tripping characteristic
B
Frequency
50 Гц
Frequency at
50 Гц
Frequency from
50 Гц
Width in modular units
2
Electrical endurance
4000
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