

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 electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
No
Complete device with protection unit
Yes
Suitable for DIN rail (top hat rail) mounting
No
Number of poles
3
Position of connection for main current circuit
Front side
Rated voltage
690 - 690V
Type of control element
Toggle
Integrated earth fault protection
No
With switched-off indicator
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
250A
Number of auxiliary contacts as normally open contact
0
Degree of protection (IP)
IP20
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
0
Motor drive integrated
No
Motor drive optional
Yes
1SDA054233R1 | T4L 250 TMA 250-2500 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
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Complete device with protection unit
Suitable for DIN rail (top hat rail) mounting
Number of poles
3
Position of connection for main current circuit
Front side
Rated voltage
690 .. 690V
Type of control element
Toggle
Integrated earth fault protection
With switched-off indicator
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
250A
Number of auxiliary contacts as normally open contact
0
Degree of protection (IP)
IP20
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
0
Motor drive integrated
Motor drive optional
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