

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
DIN rail (top hat rail) mounting optional
No
Position of connection for main current circuit
Front side
Suitable for DIN rail (top hat rail) mounting
No
Rated voltage
690 - 690V
Motor drive optional
Yes
Device construction
Built-in device fixed built-in technique
Rated permanent current Iu
320A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Bolt connection
Integrated earth fault protection
No
Number of auxiliary contacts as normally open contact
0
With switched-off indicator
No
Number of poles
4
Motor drive integrated
No
Complete device with protection unit
No
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP)
IP20
Type of control element
Toggle
1SDA054575R1 | T4L 320 PREKIDNI DIO 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
DIN rail (top hat rail) mounting optional
Position of connection for main current circuit
Front side
Suitable for DIN rail (top hat rail) mounting
Rated voltage
690 .. 690V
Motor drive optional
Device construction
Built-in device fixed built-in technique
Rated permanent current Iu
320A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Bolt connection
Integrated earth fault protection
Number of auxiliary contacts as normally open contact
0
With switched-off indicator
Number of poles
4
Motor drive integrated
Complete device with protection unit
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP)
IP20
Type of control element
Toggle
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