

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 short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA
Number of auxiliary contacts as normally open contact
0
Type of control element
Toggle
Rated permanent current Iu
320A
Number of poles
3
Type of electrical connection of main circuit
Bolt connection
Device construction
Built-in device fixed built-in technique
Rated voltage
690 - 690V
Integrated earth fault protection
No
With switched-off indicator
No
Number of auxiliary contacts as normally closed contact
0
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as change-over contact
0
Suitable for DIN rail (top hat rail) mounting
No
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Complete device with protection unit
Yes
Motor drive optional
Yes
Motor drive integrated
No
From same serie
1SDA054597R1 | T4D 320 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 short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA
Number of auxiliary contacts as normally open contact
0
Type of control element
Toggle
Rated permanent current Iu
320A
Number of poles
3
Type of electrical connection of main circuit
Bolt connection
Device construction
Built-in device fixed built-in technique
Rated voltage
690 .. 690V
Integrated earth fault protection
With switched-off indicator
Number of auxiliary contacts as normally closed contact
0
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as change-over contact
0
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Complete device with protection unit
Motor drive optional
Motor drive integrated
From same serie
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