

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
Suitable for DIN rail (top hat rail) mounting
No
DIN rail (top hat rail) mounting optional
No
Rated voltage
690 - 690V
Degree of protection (IP)
IP20
Motor drive integrated
No
Rated permanent current Iu
250A
Number of auxiliary contacts as normally closed contact
0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Number of auxiliary contacts as change-over contact
0
Position of connection for main current circuit
Front side
Motor drive optional
Yes
Type of electrical connection of main circuit
Bolt connection
Number of poles
4
With switched-off indicator
No
Number of auxiliary contacts as normally open contact
0
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
No
Complete device with protection unit
Yes
From same serie
1SDA054203R1 | T4S 250 TMA 125-1250 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
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Rated voltage
690 .. 690V
Degree of protection (IP)
IP20
Motor drive integrated
Rated permanent current Iu
250A
Number of auxiliary contacts as normally closed contact
0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Number of auxiliary contacts as change-over contact
0
Position of connection for main current circuit
Front side
Motor drive optional
Type of electrical connection of main circuit
Bolt connection
Number of poles
4
With switched-off indicator
Number of auxiliary contacts as normally open contact
0
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
Complete device with protection unit
From same serie
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