1SDA054117R1 | T4N 320 PR221DS-LS IN=320 3P F F

With under voltage release

No

Device construction

Built-in device fixed built-in technique

Rated permanent current Iu

320A

Adjustment range short-term delayed short-circuit release

320 - 3200A

Adjustment range undelayed short-circuit release

320 - 3200A

Type of control element

Toggle

With switched-off indicator

No

DIN rail (top hat rail) mounting optional

No

Motor drive optional

Yes

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

36kA

Type of electrical connection of main circuit

Bolt connection

Overload release current setting

128.0 - 320A

Rated voltage

690 - 690V

Suitable for DIN rail (top hat rail) mounting

No

Integrated earth fault protection

No

Position of connection for main current circuit

Front side

Number of poles

3

Number of auxiliary contacts as normally closed contact

0

Number of auxiliary contacts as change-over contact

0

Complete device with protection unit

Yes

Motor drive integrated

No

Number of auxiliary contacts as normally open contact

0

Degree of protection (IP)

IP20