Motor protection circuit-breaker Eaton
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General information
Ordercode YESSS
0307-6174 
Product code
284465
EAN code
04015082844653
Product group
Motor protection circuit-breaker
Brand
Eaton
Circuit-breaker, 3p, 450A
Circuit-breaker, 3p, 450A
Product description
Series NZM..-SE..CNA circuit-breakers cover all application cases with just four compact sizes and are suitable for use in the worldwide market. Modular function groups always make mounting flexible. With electronic short-circuit release in connection with overload relay. With short-circuit release lacking overload trip. Notes: Switches conform to UL/CSA as well as IEC regulations. The rating plate contains IEC switching performance values.
Product specifications
Adjustment range undelayed short-circuit release
900 - 5400 A
Rated operating voltage
690 - 690 V
With thermal protection
No
Device construction
Built-in device fixed built-in technique
Degree of protection (IP)
IP20
Overload release current setting
0 - 0 A
Rated short-circuit breaking capacity lcu at 400 V, AC
35 kA
Phase failure sensitive
No
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
297 mm
Width
140 mm
Depth
166 mm
Product information