

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
DIN rail (top hat rail) mounting optional
No
Number of poles
3
Position of connection for main current circuit
Front side
Rated permanent current Iu
250A
Type of electrical connection of main circuit
Bolt connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
200kA
With switched-off indicator
No
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
0
Type of control element
Toggle
Motor drive integrated
No
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
No
Complete device with protection unit
Yes
Suitable for DIN rail (top hat rail) mounting
No
Motor drive optional
Yes
Degree of protection (IP)
IP20
From same serie
1SDA054247R1 | T4V 250 TMA 100-1000 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
DIN rail (top hat rail) mounting optional
Number of poles
3
Position of connection for main current circuit
Front side
Rated permanent current Iu
250A
Type of electrical connection of main circuit
Bolt connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
200kA
With switched-off indicator
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
0
Type of control element
Toggle
Motor drive integrated
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
Complete device with protection unit
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
Degree of protection (IP)
IP20
From same serie
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