

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •EATON
Technical specifications
Related products
NZMB1-A25-NA

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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
Degree of protection (IP)
IP20
Rated voltage
440 .. 440V
Overload release current setting
20 .. 25A
Number of poles
3
Position of connection for main current circuit
Front side
With integrated under voltage release
Rated permanent current Iu
25A
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Frame clamp
With switched-off indicator
Adjustment range short-term delayed short-circuit release
0 .. 0A
Motor drive integrated
Type of control element
Rocker lever
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
25kA
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
Adjustment range undelayed short-circuit release
350 .. 350A
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
Complete device with protection unit