Details

  • •Low-voltage industrial components
  • •Motor protection circuit-breaker
  • •1 KOM
  • •LEGRAND

Technical specifications

Width70mm
Depth171mm
Switch off techniqueThermomagnetic
With integrated auxiliary switchYes
Rated operation power at AC-3, 230 V3.7kW
Type of control elementTurn button
Height165mm
With integrated under voltage releaseYes
Rated operating voltage220 - 690V
With thermal protectionYes
Degree of protection (IP)IP20
Type of electrical connection of main circuitFrame clamp
Adjustment range undelayed short-circuit release221 - 221A
Phase failure sensitiveNo
Device constructionBuilt-in device fixed built-in technique
Rated operation power at AC-3, 400 V7.5kW
Rated permanent current Iu17A
Number of poles3
Overload release current setting11 - 17A
Rated short-circuit breaking capacity lcu at 400 V, AC100kA
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