

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
Adjustment range short-term delayed short-circuit release
- - -A
Integrated earth fault protection
No
Device construction
Built-in device fixed built-in technique
Motor drive optional
Yes
With under voltage release
No
Motor drive integrated
No
Suitable for DIN rail (top hat rail) mounting
No
Rated permanent current Iu
250A
Complete device with protection unit
Yes
Number of poles
4
Degree of protection (IP)
IP20
DIN rail (top hat rail) mounting optional
No
Position of connection for main current circuit
Front side
Type of control element
Toggle
Type of electrical connection of main circuit
Bolt connection
Rated voltage
690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
With switched-off indicator
No
From same serie
1SDA054202R1 | T4S 250 TMA 100-1000 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
Adjustment range short-term delayed short-circuit release
- .. -A
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
Motor drive optional
With under voltage release
Motor drive integrated
Suitable for DIN rail (top hat rail) mounting
Rated permanent current Iu
250A
Complete device with protection unit
Number of poles
4
Degree of protection (IP)
IP20
DIN rail (top hat rail) mounting optional
Position of connection for main current circuit
Front side
Type of control element
Toggle
Type of electrical connection of main circuit
Bolt connection
Rated voltage
690 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
With switched-off indicator
From same serie
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