Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •GEWISS
Technical specifications
Rated permanent current Iu250A
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Motor drive integratedNo
With switched-off indicatorYes
Number of auxiliary contacts as change-over contact0
Position of connection for main current circuitFront side
Motor drive optionalYes
Integrated earth fault protectionNo
Rated voltage690 - 690V
Suitable for DIN rail (top hat rail) mountingNo
Degree of protection (IP)IP20
Number of poles4
Overload release current setting175 - 250A
Type of electrical connection of main circuitBolt connection
Adjustment range undelayed short-circuit release750 - 750A
Type of control elementRocker lever
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz36kA
Device constructionBuilt-in device fixed built-in technique
With under voltage releaseNo
DIN rail (top hat rail) mounting optionalYes
Complete device with protection unitYes
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GWD7257
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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- GEWISS
DetailsTechnical specifications
Technical specifications
Rated permanent current Iu
250A
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Motor drive integrated
With switched-off indicator
Number of auxiliary contacts as change-over contact
0
Position of connection for main current circuit
Front side
Motor drive optional
Integrated earth fault protection
Rated voltage
690 .. 690V
Suitable for DIN rail (top hat rail) mounting
Degree of protection (IP)
IP20
Number of poles
4
Overload release current setting
175 .. 250A
Type of electrical connection of main circuit
Bolt connection
Adjustment range undelayed short-circuit release
750 .. 750A
Type of control element
Rocker lever
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Device construction
Built-in device fixed built-in technique
With under voltage release
DIN rail (top hat rail) mounting optional
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.