Motor protection circuit-breaker Eaton
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General information
Ordercode YESSS
7565-1481 
Product code
189682
EAN code
04015081876297
Product group
Motor protection circuit-breaker
Brand
Eaton
NZM4 PXR25 circuit breaker - integrated energy measurement class 1,
NZM4 PXR25 circuit breaker - integrated energy measurement class 1, 87
Product description
The xEffect NZM...-PMX circuit breaker range with power expert release (PXR) electronic triggering system covers use cases for motor 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. 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
Adjustment range undelayed short-circuit release
2 - 18 A
Rated operating voltage
690 - 690 V
With thermal protection
Yes
Device construction
Built-in device fixed built-in technique
Degree of protection (IP)
IP20
Overload release current setting
350 - 875 A
Rated short-circuit breaking capacity lcu at 400 V, AC
26 kA
Phase failure sensitive
Yes
Switch off technique
Electronic
Rated permanent current Iu
875 A
Type of electrical connection of main circuit
Screw connection
Rated operation power at AC-3, 230 V
250 kW
Type of control element
Rocker lever
Rated operation power at AC-3, 400 V
500 kW
With integrated auxiliary switch
No
With integrated under voltage release
No
Number of poles
3
Height
170 mm
Width
210 mm
Depth
375 mm
Product information