Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Degree of protection (IP)IP20
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
Overload release current setting2.8 - 4A
Number of auxiliary contacts as change-over contact0
Type of electrical connection of main circuitBolt connection
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalYes
With under voltage releaseNo
Adjustment range short-term delayed short-circuit release- - -A
Adjustment range undelayed short-circuit release40 - 40A
With switched-off indicatorNo
Device constructionBuilt-in device fixed built-in technique
Position of connection for main current circuitFront side
Type of control elementRocker lever
Complete device with protection unitYes
Integrated earth fault protectionNo
Motor drive integratedNo
Motor drive optionalYes
Rated permanent current Iu4A
Number of poles4
Rated voltage220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz36kA
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