EKF
Circuit breaker VA 47-63 3P 12.5A (D) 4.5kA EKF PROXIMA mcb4763-3-12.5D-pro
SKU: mcb4763-3-12.5D-pro
ETIM: EC000042
28,520 ₽
Get back 285 ₽ in points
Promo code
FIRST
— cashback ×3 on your first order: 3% in points on the first 50,000 ₽
Order multiple: 40 шт
Analogues by specifications
PROXIMA LINE UPDATE
Analogue SKU: M634312T5D
VA 47-63 4.5 kA EKF PROxima circuit breakers are mechanical switching devices and comply with GOST R50345-2010. A feature of this series of breakers is the improved design. The breakers feature plastic covers that block access to the screw terminal and serve for sealing the breakers, which prevents unauthorized access to the conductors. The breaker housing is reinforced with additional rivets to eliminate the housing separation effect. The breakers are equipped with a convenient operating handle, ensuring reliable operation of the products. The front panel of the breakers features a color status indicator. The mounting clip design ensures easy installation of the breaker on a DIN rail.
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
12.5 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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