

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 permanent current Iu
250A
Type of control element
Toggle
Suitable for DIN rail (top hat rail) mounting
No
Complete device with protection unit
Yes
Position of connection for main current circuit
Front side
With switched-off indicator
No
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
DIN rail (top hat rail) mounting optional
No
Rated voltage
690 - 690V
Number of auxiliary contacts as normally open contact
0
Motor drive integrated
No
Number of poles
3
Motor drive optional
Yes
Number of auxiliary contacts as normally closed contact
0
Degree of protection (IP)
IP20
Integrated earth fault protection
No
1SDA054304R1 | T4S 250 MA 125-1750 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 permanent current Iu
250A
Type of control element
Toggle
Suitable for DIN rail (top hat rail) mounting
Complete device with protection unit
Position of connection for main current circuit
Front side
With switched-off indicator
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
DIN rail (top hat rail) mounting optional
Rated voltage
690 .. 690V
Number of auxiliary contacts as normally open contact
0
Motor drive integrated
Number of poles
3
Motor drive optional
Number of auxiliary contacts as normally closed contact
0
Degree of protection (IP)
IP20
Integrated earth fault protection
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