

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
Device construction
Built-in device fixed built-in technique
Rated permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
With switched-off indicator
No
Position of connection for main current circuit
Front side
Complete device with protection unit
Yes
Suitable for DIN rail (top hat rail) mounting
No
Number of poles
3
Type of electrical connection of main circuit
Bolt connection
Degree of protection (IP)
IP20
Rated voltage
690 - 690V
Integrated earth fault protection
No
Type of control element
Toggle
DIN rail (top hat rail) mounting optional
No
Motor drive optional
Yes
With under voltage release
No
Motor drive integrated
No
1SDA054309R1 | T4L 250 MA 100-1400 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
Device construction
Built-in device fixed built-in technique
Rated permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
With switched-off indicator
Position of connection for main current circuit
Front side
Complete device with protection unit
Suitable for DIN rail (top hat rail) mounting
Number of poles
3
Type of electrical connection of main circuit
Bolt connection
Degree of protection (IP)
IP20
Rated voltage
690 .. 690V
Integrated earth fault protection
Type of control element
Toggle
DIN rail (top hat rail) mounting optional
Motor drive optional
With under voltage release
Motor drive integrated
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