EKF
Residual Current Circuit Breaker AD-4 25A/300mA (char. C, AC, electronic, 270V protection) 4.5kA EKF PROxima
SKU: DA4-25-300-pro
ETIM: EC000905
Price on request
Analogues by specifications
No description available
Mounting installation depth
45 мм
For flush mounting
Yes
False tripping protection
No
Overvoltage category
3
Current limiting class
3
Number of protected poles
4
Rated short-circuit breaking capacity Icn per EN 61009-1
4.5 кА
Rated impulse voltage
6 кВ
Rated voltage
400 В
Rated insulation voltage Ui
500 В
Rated current
25 А
Rated leakage current
0.3 мА
Total number of poles
2
Ambient operating temperature from
-25...50 град.C
Current type
AC (alternating)
With switched neutral conductor
Yes
With interlock device
No
Stranded flexible conductor cross-section from
0...16 кв.мм
Solid conductor cross-section from
0...25 кв.мм
Pollution degree (number)
3
IP protection rating
IP20
Residual current type
AC (alternating)
Resistance to current surges
4.5 кА
Tripping characteristic
Without delay
Tripping characteristic
C
Frequency (Hz)
50 Hz
Width in modular units
7.5
0
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