Miniature circuit breaker (MCB), Acti9 NG125N, 1P, 20A, C curve, 25kA (IEC/EN 60947-2)

Additional equipment possible

+

Ambient temperature during operating

-30 .. 70 °C

Built-in depth

47 mm

Concurrently switching N-neutral

-

Connectable conductor cross section multi-wired

1 .. 35 mm²

Connectable conductor cross section solid-core

1.5 .. 50 mm²

Current limiting class

-

Degree of protection (IP)

IP20

Explosion-proof

-

Flush-mounted installation

-

Frequency

50 .. 60 Hz

Number of poles (total)

1

Number of protected poles

1

Over voltage category

4

Pollution degree

3

Power loss

2.7 W

Rated current

20 A

Rated impulse withstand voltage Uimp

8 kV

Rated insulation voltage Ui

690 V

Rated short-circuit breaking capacity Icn EN 60898 at 230 V

- kA

Rated short-circuit breaking capacity Icn EN 60898 at 400 V

- kA

Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V

25 kA

Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V

6 kA

Rated voltage

400 V

Release characteristic

C

Suitable for flush-mounted installation

-

Voltage type

AC/DC

Width in number of modular spacings

1.5