Residual current operated circuit breaker, 4-pole, Type B, short-time delayed, In: 40 A, 300 mA, Un AC: 400 V The RCD is the residual current device for touch protection The patented residual current protective devices from Siemens are an important e

Additional equipment possible

+

Ambient temperature during operating

-25 .. 45 °C

Built-in depth

70 mm

Connectable conductor cross section multi-wired

0.75 .. 35 mm²

Connectable conductor cross section solid-core

0.75 .. 35 mm²

Degree of protection (IP)

IP20

Explosion-proof

-

Frequency

50 Hz

Leakage current type

B

Mounting method

DIN rail

Number of poles

4

Pollution degree

-

Power loss

- W

RAL-number (akin)

-

Rated current

40 A

Rated fault current

300 mA

Rated impulse withstand voltage Uimp

- kV

Rated insulation voltage Ui

- V

Rated voltage

400 V

Selective protection

-

Short-circuit breaking capacity (Icw)

10 kA

Short-time delayed tripping

+

Surge current capacity

3 kA

Width in number of modular spacings

4

With interlocking device

+