

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
Suitable for DIN rail (top hat rail) mounting
No
Device construction
Built-in device fixed built-in technique
With switched-off indicator
No
Rated permanent current Iu
250A
Rated voltage
690 - 690V
Type of electrical connection of main circuit
Bolt connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Motor drive optional
Yes
Type of control element
Toggle
Number of poles
3
Complete device with protection unit
Yes
Integrated earth fault protection
No
DIN rail (top hat rail) mounting optional
No
Motor drive integrated
No
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
With under voltage release
No
Warehouse states
Zagreb:
0 pcs
Zadar:
0 pcs
From same serie
1SDA055073R1 | T4S 250 MA 52-728 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
Suitable for DIN rail (top hat rail) mounting
Device construction
Built-in device fixed built-in technique
With switched-off indicator
Rated permanent current Iu
250A
Rated voltage
690 .. 690V
Type of electrical connection of main circuit
Bolt connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Motor drive optional
Type of control element
Toggle
Number of poles
3
Complete device with protection unit
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Motor drive integrated
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
With under voltage release
From same serie
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