Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •EATON
Technical specifications
Number of auxiliary contacts as normally closed contact0
Rated permanent current Iu900A
Number of auxiliary contacts as normally open contact0
Overload release current setting900 - 900A
Number of poles3
With integrated under voltage releaseNo
Number of auxiliary contacts as change-over contact0
Rated voltage220 - 440V
Degree of protection (IP)IP20
Motor drive integratedNo
Position of connection for main current circuitFront side
Type of electrical connection of main circuitScrew connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Adjustment range undelayed short-circuit release1800 - 10800A
Adjustment range short-term delayed short-circuit release0 - 0A
Type of control elementRocker lever
Integrated earth fault protectionNo
With switched-off indicatorNo
Suitable for DIN rail (top hat rail) mountingNo
Motor drive optionalYes
DIN rail (top hat rail) mounting optionalYes
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
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NZMH4-AEF900-NA
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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- EATON
DetailsTechnical specificationsRelated products
Technical specifications
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
900A
Number of auxiliary contacts as normally open contact
0
Overload release current setting
900 .. 900A
Number of poles
3
With integrated under voltage release
Number of auxiliary contacts as change-over contact
0
Rated voltage
220 .. 440V
Degree of protection (IP)
IP20
Motor drive integrated
Position of connection for main current circuit
Front side
Type of electrical connection of main circuit
Screw connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Adjustment range undelayed short-circuit release
1800 .. 10800A
Adjustment range short-term delayed short-circuit release
0 .. 0A
Type of control element
Rocker lever
Integrated earth fault protection
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Complete device with protection unit
Related products
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.