

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •EATON
Technical specifications
Related products
NZMN3-A400-AVE

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- EATON
Technical specifications
Degree of protection (IP)
IP20
Number of auxiliary contacts as normally open contact
0
Number of poles
3
Rated voltage
690 .. 690V
Number of auxiliary contacts as normally closed contact
0
Overload release current setting
320 .. 400A
Rated permanent current Iu
400A
With integrated under voltage release
Number of auxiliary contacts as change-over contact
0
Device construction
Built-in device slide-in technique (withdrawable)
Position of connection for main current circuit
Front side
Motor drive integrated
Adjustment range short-term delayed short-circuit release
0 .. 0A
Motor drive optional
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
Complete device with protection unit
Type of electrical connection of main circuit
Screw connection
Type of control element
Rocker lever
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
DIN rail (top hat rail) mounting optional
Adjustment range undelayed short-circuit release
2400 .. 4000A