

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
Rated voltage
690 - 690V
Integrated earth fault protection
No
Rated permanent current Iu
250A
Number of auxiliary contacts as change-over contact
0
Position of connection for main current circuit
Front side
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
No
Type of control element
Toggle
Complete device with protection unit
Yes
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
No
With switched-off indicator
No
Motor drive optional
Yes
Degree of protection (IP)
IP20
Motor drive integrated
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Number of poles
3
1SDA054302R1 | T4S 250 MA 80-1120 3P 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
Rated voltage
690 .. 690V
Integrated earth fault protection
Rated permanent current Iu
250A
Number of auxiliary contacts as change-over contact
0
Position of connection for main current circuit
Front side
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
Type of control element
Toggle
Complete device with protection unit
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
With switched-off indicator
Motor drive optional
Degree of protection (IP)
IP20
Motor drive integrated
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Number of poles
3
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