IEK
KARAT Residual Current Breaker AD14 4P 50A 300mA type AC IEK MAD10-4-050-C-300
SKU: MAD10-4-050-C-300
ETIM: EC000905
1,890 ₽
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Analogues by specifications
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Fast-acting protective switches provide:
in the version with trip settings of 10 and 30 mA:
- protection of people from electric shock during direct unintentional contact with live parts of electrical equipment;
in the version with trip settings of 100 and 300 mA:
– protection against fire due to ignition of insulation of live parts;
– protection against overload and short circuit;
– protection against unacceptable network voltage increases (AD12M).
The products provide indication of tripping due to differential current, and for the AD12M, there is also LED indication of the ON state. The AD12M maintains functionality when the electrical network voltage is reduced to 110 V.
Automatic circuit breakers of the new VA47-29 series are used as switching devices in the products.
Mounting installation depth
72.1 мм
Number of protected poles
4
Number of poles
4
Maximum supply cable cross-section
35 кв.мм
Availability of residual current release
Yes
Thermal release available
Yes
Electromagnetic release present
Yes
Electronic release available
No
Rated impulse withstand voltage
4
Rated differential making and breaking capacity
4500
Rated breaking capacity in accordance with EN 60898
4.5 кА
Rated breaking capacity per IEC 60947-2
4.5 кА
Rated voltage
230/400 В
Rated current
50 А
Rated leakage current
0.3 мА
Total number of poles
4
Breaking capacity
4.5 кА
Current type
Alternating current (AC)
With switched neutral conductor
Yes
Tripping system
Thermal, electromagnetic
Mounting method
On DIN rail
Pollution degree (number)
20
IP protection rating
IP20
Residual current type
Alternating current (AC)
Connection type
Screw connection
Tripping characteristic
C
Frequency (Hz)
50 Hz
Width in modular units
4.9
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