Power circuit-breaker for trafo/generator/installation protection Eaton
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General information
Ordercode YESSS
7565-1387 
Product code
189638
EAN code
04015081875856
Product group
Power circuit-breaker for trafo/generator/installation protection
Brand
Eaton
NZM4 PXR25 circuit breaker - integrated energy measurement class 1,
NZM4 PXR25 circuit breaker - integrated energy measurement class 1, 10
Product description
The xEffect NZM...-PX...-TAZ circuit breaker range with power expert release (PXR) electronic triggering system covers use cases for full range protection including earth fault protection with only four compact sizes and is suitable for the IEC market. The integrated energy measuring function supplies currents, voltages and active energy (kWh) with accuracy class 1 according to IEC 61557-12. Maintenance mde ARMS and zone selectivity for extended protection included. Test function and settings via micro USB port directly on the switch . Modular function groups always make mounting flexible and may be supplemented by the comprehensive range of accessories. R.m.s. value measurement and thermal memory.
Product specifications
Rated permanent current Iu
1000 A
Rated voltage
690 - 690 V
Device construction
Built-in device slide-in technique (withdrawable)
Number of poles
3
Degree of protection (IP)
IP20
Suitable for DIN rail (top hat rail) mounting
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50 kA
Overload release current setting
400 - 1000 A
Adjustment range short-term delayed short-circuit release
2 - 10 A
Adjustment range undelayed short-circuit release
2 - 18 A
Integrated earth fault protection
Yes
Type of electrical connection of main circuit
Other
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
With switched-off indicator
No
Position of connection for main current circuit
Connection at separate chassis part
Type of control element
Rocker lever
Motor drive optional
Yes
Complete device with protection unit
Yes
Motor drive integrated
No
With integrated under voltage release
No
Product information