Motor protection circuit-breaker Eaton
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General information
Ordercode YESSS
0307-6162 
Product code
284468
EAN code
04015082844684
Product group
Motor protection circuit-breaker
Brand
Eaton
Circuit-breaker, 3p, 450A
Circuit-breaker, 3p, 450A
Product description
Circuit-breakers of the NZM..-ME 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: IEC/EN 60947-4-1, IEC/EN 60947-2, r.m.s. value measurement and thermal memory, adjustable time delay setting to overcome current peaks tr:2-20 at 6xIr as well as infinity (without overload release)
Product specifications
Adjustment range undelayed short-circuit release
450 - 6300 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
225 - 450 A
Rated short-circuit breaking capacity lcu at 400 V, AC
35 kA
Phase failure sensitive
Yes
Switch off technique
Electronic
Rated permanent current Iu
450 A
Type of electrical connection of main circuit
Screw connection
Rated operation power at AC-3, 230 V
132 kW
Type of control element
Rocker lever
Rated operation power at AC-3, 400 V
250 kW
With integrated auxiliary switch
No
With integrated under voltage release
No
Number of poles
3
Height
275 mm
Width
140 mm
Depth
166 mm
Product information