

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Adjustment range short-term delayed short-circuit release
- - -A
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Rated voltage
220 - 690V
Rated permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
Adjustment range undelayed short-circuit release
1250 - 2500A
Overload release current setting
175.0 - 250A
Suitable for DIN rail (top hat rail) mounting
No
DIN rail (top hat rail) mounting optional
Yes
Position of connection for main current circuit
Front side
Number of poles
4
With switched-off indicator
No
Integrated earth fault protection
No
With under voltage release
No
Complete device with protection unit
Yes
Degree of protection (IP)
IP20
Motor drive optional
Yes
Motor drive integrated
No
Type of control element
Toggle
From same serie
1SDA068326R1 | XT4S 250 TMA 250-2500 4P F F INN=50%

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Adjustment range short-term delayed short-circuit release
- .. -A
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Rated voltage
220 .. 690V
Rated permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
Adjustment range undelayed short-circuit release
1250 .. 2500A
Overload release current setting
175.0 .. 250A
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Position of connection for main current circuit
Front side
Number of poles
4
With switched-off indicator
Integrated earth fault protection
With under voltage release
Complete device with protection unit
Degree of protection (IP)
IP20
Motor drive optional
Motor drive integrated
Type of control element
Toggle
From same serie
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