3RV2021-4DA10 | Circuit breaker size S0 for motor
Code: 1978577
ManufacturerRAZNO
Catalog number3RV2021-4DA10
TypeMotor protection circuit-breaker
CategoryMotor protection circuit-breaker
EAN code4011209712546
Details
- •Low-voltage industrial components
- •Motor protection circuit-breaker
- •1 KOM
Technical specifications
Height97mm
Phase failure sensitiveYes
With thermal protectionNo
Switch off techniqueMagnetic
Rated operating voltage690 - 690V
With integrated under voltage releaseNo
Degree of protection (IP)IP20
Type of control elementTurn button
Rated operation power at AC-3, 230 V5.5kW
With integrated auxiliary switchNo
Adjustment range undelayed short-circuit release325 - 325A
Type of electrical connection of main circuitScrew connection
Width45mm
Depth97mm
Device constructionBuilt-in device fixed built-in technique
Rated operation power at AC-3, 400 V11kW
Rated permanent current Iu25A
Number of poles3
Overload release current setting18 - 18A
Rated short-circuit breaking capacity lcu at 400 V, AC55kA
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