

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 permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Rated voltage
220 - 690V
Adjustment range undelayed short-circuit release
1250 - 2500A
Integrated earth fault protection
No
Overload release current setting
175.0 - 250A
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
Yes
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
No
Motor drive integrated
No
Suitable for DIN rail (top hat rail) mounting
No
With under voltage release
No
Motor drive optional
Yes
Number of poles
3
Degree of protection (IP)
IP20
Type of control element
Toggle
Complete device with protection unit
Yes
Position of connection for main current circuit
Front side
From same serie
1SDA068345R1 | XT4H 250 TMA 250-2500 3P F F

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 permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Rated voltage
220 .. 690V
Adjustment range undelayed short-circuit release
1250 .. 2500A
Integrated earth fault protection
Overload release current setting
175.0 .. 250A
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Motor drive integrated
Suitable for DIN rail (top hat rail) mounting
With under voltage release
Motor drive optional
Number of poles
3
Degree of protection (IP)
IP20
Type of control element
Toggle
Complete device with protection unit
Position of connection for main current circuit
Front side
From same serie
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