

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
With under voltage release
No
Adjustment range short-term delayed short-circuit release
- - -A
Type of control element
Toggle
Rated voltage
690 - 690V
Number of poles
4
DIN rail (top hat rail) mounting optional
No
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Bolt connection
Motor drive integrated
No
Integrated earth fault protection
No
Position of connection for main current circuit
Front side
Complete device with protection unit
No
With switched-off indicator
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
250A
Degree of protection (IP)
IP20
Suitable for DIN rail (top hat rail) mounting
No
Motor drive optional
Yes
From same serie
1SDA054563R1 | T4S 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
With under voltage release
Adjustment range short-term delayed short-circuit release
- .. -A
Type of control element
Toggle
Rated voltage
690 .. 690V
Number of poles
4
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Bolt connection
Motor drive integrated
Integrated earth fault protection
Position of connection for main current circuit
Front side
Complete device with protection unit
With switched-off indicator
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
250A
Degree of protection (IP)
IP20
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
From same serie
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