IEK
KARAT circuit breaker VA47-29 3P C 40A 4.5kA IEK MVA20-3-040-C
SKU: MVA20-3-040-C
ETIM: EC000042
748 ₽
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VA47-29 miniature 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.
VA47-29 miniature circuit breakers are recommended for use in input-distribution devices for residential and public buildings.
Additional equipment possible
Yes
Release response time in short-circuit range tm
0.1
Mounting installation depth
73.6 mm
Current limiting class
3
Climatic version
UKhL4
Number of protected poles
3
Number of poles
3
Number of power poles
3
Maximum supply cable cross-section
25 mm²
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 kA
Rated short-circuit breaking capacity Icu IEC 60898 at 400 V
4.5 kA
Rated breaking capacity in accordance with EN 60898
4.5 kA
Rated voltage
400 V
Rated DC voltage from
≤ 48 V
Rated current
40.0 A
Total number of poles
3
Suitable for motor protection switch
Yes
Power loss
22.5 W
Current type
AC/DC
Tripping system
Thermal, electromagnetic
Mounting method
On DIN rail
IP protection rating
IP20
Application area
Industrial and domestic
Mounting rail type
35x7.5
Connection type
Screw connection
Tripping characteristic
C
Frequency
50 Hz
Frequency at
50 Hz
Frequency from
50 Hz
Width in modular units
3
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