

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Overload release current setting
- - -A
Adjustment range undelayed short-circuit release
- - -A
Adjustment range short-term delayed short-circuit release
- - -A
Rated voltage
690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Integrated earth fault protection
No
With switched-off indicator
No
Type of electrical connection of main circuit
Bolt connection
Rated permanent current Iu
250A
Number of poles
4
With under voltage release
No
Suitable for DIN rail (top hat rail) mounting
No
Position of connection for main current circuit
Front side
Complete device with protection unit
No
DIN rail (top hat rail) mounting optional
No
Motor drive optional
Yes
Degree of protection (IP)
IP20
Type of control element
Toggle
Motor drive integrated
No
Device construction
Built-in device fixed built-in technique
1SDA054564R1 | T4H 250 PREKIDNI DIO 4P F F

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Overload release current setting
- .. -A
Adjustment range undelayed short-circuit release
- .. -A
Adjustment range short-term delayed short-circuit release
- .. -A
Rated voltage
690 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Integrated earth fault protection
With switched-off indicator
Type of electrical connection of main circuit
Bolt connection
Rated permanent current Iu
250A
Number of poles
4
With under voltage release
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Front side
Complete device with protection unit
DIN rail (top hat rail) mounting optional
Motor drive optional
Degree of protection (IP)
IP20
Type of control element
Toggle
Motor drive integrated
Device construction
Built-in device fixed built-in technique
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