

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
Number of auxiliary contacts as normally closed contact
0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
No
Position of connection for main current circuit
Front side
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
No
Number of poles
3
Rated voltage
690 - 690V
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
DIN rail (top hat rail) mounting optional
No
Integrated earth fault protection
No
Complete device with protection unit
Yes
Type of control element
Toggle
Degree of protection (IP)
IP20
Motor drive integrated
No
Motor drive optional
Yes
From same serie
1SDA054197R1 | T4S 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
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
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Front side
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Number of poles
3
Rated voltage
690 .. 690V
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
DIN rail (top hat rail) mounting optional
Integrated earth fault protection
Complete device with protection unit
Type of control element
Toggle
Degree of protection (IP)
IP20
Motor drive integrated
Motor drive optional
From same serie
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