S203-K40 Miniature circuit breaker 6kA 3P K 40A

Additional equipment possible

+

Ambient temperature during operating

-25 .. 55 °C

Built-in depth

69 mm

Concurrently switching N-neutral

-

Connectable conductor cross section multi-wired

0 .. 25 mm²

Connectable conductor cross section solid-core

0 .. 35 mm²

Current limiting class

3

Degree of protection (IP)

IP20

Explosion-proof

-

Flush-mounted installation

-

Frequency

50 .. 60 Hz

Number of poles (total)

3

Number of protected poles

3

Over voltage category

3

Pollution degree

3

Rated current

60 A

Rated impulse withstand voltage Uimp

4 kV

Rated insulation voltage Ui

440 V

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

6 kA

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

6 kA

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

10 kA

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

20 kA

Rated voltage

400 V

Release characteristic

K

Suitable for flush-mounted installation

-

Voltage type

AC

Width in number of modular spacings

3