

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as change-over contact0
Overload release current setting224 - 320A
With switched-off indicatorNo
With integrated under voltage releaseNo
Motor drive integratedNo
Number of auxiliary contacts as normally closed contact0
Degree of protection (IP)IP20
Position of connection for main current circuitFront side
Type of control elementToggle
Number of auxiliary contacts as normally open contact0
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalYes
Integrated earth fault protectionNo
Motor drive optionalYes
Adjustment range short-term delayed short-circuit release- - -A
Device constructionBuilt-in device fixed built-in technique
Adjustment range undelayed short-circuit release448 - 1600A
Type of electrical connection of main circuitBolt connection
Complete device with protection unitYes
Rated permanent current Iu400A
Number of poles3
Rated voltage220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz-kA
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