1SDA054145R1 | T4L 320 PR221DS-LS IN=320 4P F F

With under voltage release

No

Rated permanent current Iu

320A

Rated short-circuit breaking capacity lcu at 400 V, 50 Hz

120kA

Adjustment range undelayed short-circuit release

320 - 3200A

DIN rail (top hat rail) mounting optional

No

Type of control element

Toggle

Number of auxiliary contacts as change-over contact

0

Complete device with protection unit

Yes

Integrated earth fault protection

No

Rated voltage

690 - 690V

With switched-off indicator

No

Suitable for DIN rail (top hat rail) mounting

No

Adjustment range short-term delayed short-circuit release

320 - 3200A

Number of auxiliary contacts as normally closed contact

0

Device construction

Built-in device fixed built-in technique

Type of electrical connection of main circuit

Bolt connection

Number of auxiliary contacts as normally open contact

0

Number of poles

4

Motor drive integrated

No

Overload release current setting

128.0 - 320A

Degree of protection (IP)

IP20

Position of connection for main current circuit

Front side

Motor drive optional

Yes