NZMN3-A320-BT

Integrated earth fault protection

No

Type of electrical connection of main circuit

Frame clamp

Rated permanent current Iu

320A

DIN rail (top hat rail) mounting optional

No

Overload release current setting

250 - 320A

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

50kA

Device construction

Built-in device fixed built-in technique

Suitable for DIN rail (top hat rail) mounting

No

Number of auxiliary contacts as change-over contact

0

Number of auxiliary contacts as normally open contact

0

Adjustment range undelayed short-circuit release

1920 - 3200A

Type of control element

Rocker lever

Complete device with protection unit

Yes

Motor drive optional

Yes

Degree of protection (IP)

IP20

Motor drive integrated

No

Adjustment range short-term delayed short-circuit release

0 - 0A

Number of auxiliary contacts as normally closed contact

0

With integrated under voltage release

No

Number of poles

3

With switched-off indicator

No

Position of connection for main current circuit

Front side

Rated voltage

690 - 690V