NZMH3-MX450-NA | Circuit-breaker, 3p, Ic=100kA(480V), In=450A, motor.prot, PXR20(LSI), fixed,
Code: 2036467
ManufacturerEaton
Catalog number193349
TypeMotor protection circuit-breaker
CategoryMotor protection circuit-breaker
EAN code9010238016941
Details
- •Low-voltage industrial components
- •Motor protection circuit-breaker
- •1 KOM
- •EATON
Technical specifications
Adjustment range undelayed short-circuit release900 - 5400A
Phase failure sensitiveYes
Switch off techniqueElectronic
With thermal protectionYes
Rated operation power at AC-3, 230 V132kW
Rated operating voltage690 - 690V
Type of electrical connection of main circuitScrew connection
Width140mm
Height275mm
Device constructionBuilt-in device fixed built-in technique
With integrated under voltage releaseNo
Type of control elementRocker lever
With integrated auxiliary switchNo
Degree of protection (IP)IP20
Depth166mm
Rated operation power at AC-3, 400 V250kW
Rated permanent current Iu450A
Number of poles3
Overload release current setting225 - 450A
Rated short-circuit breaking capacity lcu at 400 V, AC130kA
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