Motor protection circuit-breaker Eaton
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General information
Ordercode YESSS
1617-4663 
Product code
142425
EAN code
04015081391516
Product group
Motor protection circuit-breaker
Brand
Eaton
Circuit-breaker, 3p, 140A, box terminals
Circuit-breaker, 3p, 140A, box terminals
Product description
Circuit-breakers of the NZM..-ME..NA series cover all applications with only four compact sizes and are suitable for the IEC market. The mounting is always flexible due to the modular function groups. With electronic release for the motor protection with phase failure sensitivity. Notes: switches conform to UL/CSA as well as the IEC regulations. IEC switching performance values are contained on the rating plate. 100% rated. For use in motor circuits with contactor. additional motor protective characteristics (calibration) to UL508, CSA-C22.2 No. 14-05 . Adjustable overload releases Ir, adjustable time delay setting to overcome current peaks tr:2-20s at 6xIr
Product specifications
Adjustment range undelayed short-circuit release
280 - 1960 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
70 - 140 A
Rated short-circuit breaking capacity lcu at 400 V, AC
130 kA
Phase failure sensitive
Yes
Switch off technique
Electronic
Rated permanent current Iu
140 A
Type of electrical connection of main circuit
Other
Rated operation power at AC-3, 230 V
45 kW
Type of control element
Rocker lever
Rated operation power at AC-3, 400 V
75 kW
With integrated auxiliary switch
No
With integrated under voltage release
No
Number of poles
3
Height
195 mm
Width
105 mm
Depth
149 mm
Power loss
16.17 W
Product information