

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally closed contact0
Overload release current setting100 - 250A
Number of auxiliary contacts as change-over contact4
Number of auxiliary contacts as normally open contact0
Type of control elementPush button
Type of electrical connection of main circuitBolt connection
Adjustment range undelayed short-circuit release375 - 3750A
Device constructionBuilt-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mountingNo
Motor drive integratedNo
With under voltage releaseNo
Motor drive optionalYes
DIN rail (top hat rail) mounting optionalNo
Complete device with protection unitYes
Degree of protection (IP)IP30
Adjustment range short-term delayed short-circuit release150 - 2500A
Integrated earth fault protectionNo
With switched-off indicatorYes
Position of connection for main current circuitBack side
Rated permanent current Iu250A
Number of poles4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz85kA
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