EKF
Circuit breaker VA 47-63 3P 20A (D) 4,5kA EKF PROXIMA mcb4763-3-20D-pro
SKU: mcb4763-3-20D-pro
ETIM: EC000042
824 ₽
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Analogues by specifications
Stock by warehouse
No description available
Additional equipment possible
Yes
Mounting installation depth
66 mm
For flush mounting
Yes
Overvoltage category
3
Current limiting class
3
Number of protected poles
3
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 impulse voltage
4 kV
Rated voltage
400 V
Rated insulation voltage Ui
660 V
Rated current
20 A
Total number of poles
3
Ambient operating temperature to
55 °C
Ambient operating temperature from
-25...55 °C
Current type
AC (alternating)
With switched neutral conductor
No
Flexible stranded conductor cross-section up to
16 mm²
Stranded flexible conductor cross-section from
1...16 mm²
Solid conductor cross-section to
25 mm²
Solid conductor cross-section from
1...25 mm²
Pollution degree (number)
2
IP protection rating
IP20
Tripping characteristic
D
Frequency
50 Hz
Frequency at
50 Hz
Frequency from
50...50 Hz
Width in modular units
3
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