RCBO 1M 1P 10kA B-20A 30mA Type A ADB420U

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Technical characteristics

Type of pole

1P
Curve

B

Rated current

20 A
Rated residual operating current Idn

30 mA
Rated current -25°C

25.09 A
Rated current at -20°C

24.63 A
Rated current -15°C

24.16 A
Rated current -10°C

23.70 A
Rated current -5°C

23.24 A
Rated current at 0°C

22.78 A
Rated current 5°C

22.31 A
Rated current 10°C

21.85 A
Rated current 15°C

21.39 A
Rated current at 20°C

20.93 A
Rated current 25°C

20.46 A
Rated current 30°C

20 A
Rated current 35°C

19.53 A
Rated current at 40°C

19.05 A
Rated current at 50°C

18.10 A
Rated current 55°C

17.63 A
Rated current 60°C

17.15 A
Min./max. threshold value of the AC thermal operation

1.13 - 1.45 A

Residual current type

A
Ingress Protection (IP) class

IP20

Rated short-circuit breaking capacity Icn AC according to IEC 60898-1

10 kA

Rated insulation voltage Ui

250 V
Rated impulse withstand voltage Uimp

4,000 V
Rated operational voltage Ue

230 - 240 V
Overvoltage category according to IEC 60947-1

3

Total power loss under IN

6.50 W

Frequency

50 - 60 Hz

Max. altitude

2,000 m
Class of energy limitation I²t

3
Operating temperature

-25 - 40 °C
Storage/transport temperature

-40 - 70 °C

Electric endurance in number of cycles

2,000
Number of mechanical operations

10,000

Cross-section of input with screws, for flexible conductors

1 - 10 mm²
Cross-section of input with screws, for massive conductors

1 - 16 mm²
Cross-section of input and output with screws, for flexible conductors

1 - 16 mm²
Cross-section of input and output with screws, for massive conductors

1 - 25 mm²

Type of top connection for modular devices

Screw terminal
Type of bottom connection for modular devices

biconnect

Number of modules

1

Height

115 mm
Width

17.80 mm
Depth

70 mm

Suitable for DIN Rail

Yes

Environmental value

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RoHS conform Yes