

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •EATON
Technical specifications
Related products
NZMC3-4-A320-AVE

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- EATON
Technical specifications
Number of auxiliary contacts as normally open contact
0
With integrated under voltage release
Motor drive optional
Overload release current setting
250 .. 320A
Suitable for DIN rail (top hat rail) mounting
Number of poles
4
Degree of protection (IP)
IP20
Motor drive integrated
Integrated earth fault protection
Rated permanent current Iu
320A
Rated voltage
690 .. 690V
Adjustment range undelayed short-circuit release
1920 .. 19200A
Position of connection for main current circuit
Front side
Adjustment range short-term delayed short-circuit release
0 .. 0A
Number of auxiliary contacts as change-over contact
0
Device construction
Built-in device slide-in technique (withdrawable)
Type of control element
Rocker lever
DIN rail (top hat rail) mounting optional
Complete device with protection unit
Type of electrical connection of main circuit
Screw connection
With switched-off indicator
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Number of auxiliary contacts as normally closed contact
0