

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
Type of electrical connection of main circuit
Bolt connection
Rated permanent current Iu
250A
Position of connection for main current circuit
Front side
DIN rail (top hat rail) mounting optional
No
With under voltage release
No
Integrated earth fault protection
No
Rated voltage
690 - 690V
Complete device with protection unit
Yes
With switched-off indicator
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Degree of protection (IP)
IP20
Motor drive optional
Yes
Suitable for DIN rail (top hat rail) mounting
No
Number of poles
3
Device construction
Built-in device fixed built-in technique
Motor drive integrated
No
Type of control element
Toggle
From same serie
1SDA055071R1 | T4S 250 MA 10-140 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
Adjustment range short-term delayed short-circuit release
- .. -A
Type of electrical connection of main circuit
Bolt connection
Rated permanent current Iu
250A
Position of connection for main current circuit
Front side
DIN rail (top hat rail) mounting optional
With under voltage release
Integrated earth fault protection
Rated voltage
690 .. 690V
Complete device with protection unit
With switched-off indicator
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Degree of protection (IP)
IP20
Motor drive optional
Suitable for DIN rail (top hat rail) mounting
Number of poles
3
Device construction
Built-in device fixed built-in technique
Motor drive integrated
Type of control element
Toggle
From same serie
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