

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA128902R1 | E6.3H4000EkipAwareLSIG4pFHR

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
4000A
With integrated under voltage release
With switched-off indicator
DIN rail (top hat rail) mounting optional
Integrated earth fault protection
Power loss
309W
Adjustment range undelayed short-circuit release
6000.0 .. 60000A
Number of auxiliary contacts as normally open contact
0
Overload release current setting
1600.0 .. 4000A
Number of auxiliary contacts as normally closed contact
0
Suitable for DIN rail (top hat rail) mounting
Rated voltage
690 .. 690V
Device construction
Built-in device fixed built-in technique
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Number of auxiliary contacts as change-over contact
4
Adjustment range short-term delayed short-circuit release
2400.0 .. 40000A
Type of electrical connection of main circuit
Bolt connection
Motor drive optional
Motor drive integrated
Position of connection for main current circuit
Back side
Number of poles
4
Degree of protection (IP)
IP30
Type of control element
Push button
Complete device with protection unit