3N 20A 30mA C-LS-Char, FI-Char: A Residual-current circuit breaker with overcurrent protection (RCBO) mRB4-20/3N/C/003-A

Ambient temperature during operating

-25 .. 40 °C

Anti-nuisance tripping version

-

Built-in depth

70 mm

Concurrently switching N-neutral

+

Connectable conductor cross section multi-wired

1 .. 25 mm²

Connectable conductor cross section solid-core

1 .. 25 mm²

Current limiting class

3

Degree of protection (IP)

IP20

Frequency

50 Hz

Leakage current type

A

Number of poles (total)

4

Number of protected poles

4

Over voltage category

3

Pollution degree

2

Rated current

20 A

Rated fault current

0.03 A

Rated impulse withstand voltage Uimp

4 kV

Rated insulation voltage Ui

500 V

Rated short-circuit breaking capacity IEC 60947-2

0 kA

Rated short-circuit breaking capacity Icn acc. EN 61009-1

4.5 kA

Rated short-circuit breaking capacity acc. EN 61009

4.5 kA

Rated voltage

400 V

Release characteristic

C

Suitable for flush-mounted installation

-

Surge current capacity

0.25 kA

Voltage type

AC

Width in number of modular spacings

4

With interlocking device

-