Circuit breaker size S3 for motor protection, CLASS 10 A-release 28...40 A N-release 520 A screw terminal Standard switching capacity

Adjustment range undelayed short-circuit release

520 .. 520 A

Aukščio

165 mm

Degree of protection (IP)

IP20

Depth

176 mm

Device construction

Built-in device fixed built-in technique

Number of poles

3

Overload release current setting

28 .. 40 A

Phase failure sensitive

+

Plotis

70 mm

Power loss

- W

Rated operating voltage

690 .. 690 V

Rated operation power at AC-3, 230 V

11 kW

Rated operation power at AC-3, 400 V

18.5 kW

Rated permanent current Iu

40 A

Rated short-circuit breaking capacity lcu at 400 V, AC

65 kA

Switch off technique

Magnetic

Type of control element

Turn button

Type of electrical connection of main circuit

Screw connection

With integrated auxiliary switch

-

With integrated under voltage release

-

With thermal protection

-