

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •EATON
Technical specifications
Related products
NZMC3-4-A320/200

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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 closed contact
0
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
320A
With integrated under voltage release
Number of poles
4
Overload release current setting
250 .. 320A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Number of auxiliary contacts as change-over contact
0
Position of connection for main current circuit
Front side
With switched-off indicator
Adjustment range short-term delayed short-circuit release
0 .. 0A
Adjustment range undelayed short-circuit release
1920 .. 3200A
Type of control element
Rocker lever
Suitable for DIN rail (top hat rail) mounting
Device construction
Built-in device fixed built-in technique
Degree of protection (IP)
IP20
Motor drive integrated
Motor drive optional
Integrated earth fault protection
Type of electrical connection of main circuit
Screw connection
Complete device with protection unit
DIN rail (top hat rail) mounting optional
Rated voltage
690 .. 690V