

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
Number of auxiliary contacts as normally open contact
0
Integrated earth fault protection
No
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact
0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Number of auxiliary contacts as change-over contact
0
Position of connection for main current circuit
Front side
Type of control element
Toggle
Rated voltage
690 - 690V
Suitable for DIN rail (top hat rail) mounting
No
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
No
With switched-off indicator
No
Rated permanent current Iu
250A
Complete device with protection unit
Yes
Number of poles
4
Motor drive optional
Yes
Degree of protection (IP)
IP20
Motor drive integrated
No
From same serie
1SDA054239R1 | T4L 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
Number of auxiliary contacts as normally open contact
0
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact
0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Number of auxiliary contacts as change-over contact
0
Position of connection for main current circuit
Front side
Type of control element
Toggle
Rated voltage
690 .. 690V
Suitable for DIN rail (top hat rail) mounting
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
With switched-off indicator
Rated permanent current Iu
250A
Complete device with protection unit
Number of poles
4
Motor drive optional
Degree of protection (IP)
IP20
Motor drive integrated
From same serie
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