

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 voltage
690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Suitable for DIN rail (top hat rail) mounting
No
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
250A
Type of electrical connection of main circuit
Bolt connection
Integrated earth fault protection
No
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
No
With switched-off indicator
No
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
0
Number of poles
3
Motor drive integrated
No
Motor drive optional
Yes
Complete device with protection unit
Yes
Type of control element
Toggle
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
1SDA054308R1 | T4L 250 MA 80-1120 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 voltage
690 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
250A
Type of electrical connection of main circuit
Bolt connection
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
With switched-off indicator
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
0
Number of poles
3
Motor drive integrated
Motor drive optional
Complete device with protection unit
Type of control element
Toggle
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20